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Adaton Series
- Depth class: Very deep
- Drainage class: Poorly drained
- Permeability: Slow
- Parent material: Loamy sediments
- Landscape: Coastal Plain uplands
- Landform: Stream terraces
- Landform position: Flat to slightly concave slopes on nearly level
surfaces
- Slope: 0 to 2 percent
- Taxonomic class: Fine-silty, mixed, active, thermic Typic
Endoaqualfs
Adaton soils are commonly associated on the landscape with Freest, Ichusa,
Stough, and Urbo soils. The moderately well drained Freest soils are on summits
and side slopes. The somewhat poorly drained, clayey Ichusa soils are on side
slopes. The somewhat poorly drained Stough soils are in the slightly higher,
more convex positions on stream terraces. The somewhat poorly drained, clayey
Urbo soils are on flood plains.
Typical Pedon
Adaton silt loam, 0 to 2 percent slopes; in a wooded area about 6.5 miles
north of Pineville; 1,650 feet north and 4,070 feet east of the southwest corner
of sec. 12, T. 4 N., R. 9 E; USGS Clear Creek topographic quadrangle; lat. 32
degrees 11 minutes 56 seconds N. and long. 89 degrees 19 minutes 31 seconds W.
- A1—0 to 2 inches; dark grayish brown (10YR 4/2) silt loam; weak fine
granular structure; very friable; many fine and medium roots; very strongly
acid; clear smooth boundary.
- A2—2 to 6 inches; brown (10YR 5/3) silt loam; weak medium subangular
blocky structure; friable; common fine and medium roots; common fine faint
pale brown (10YR 6/3) iron depletions; common fine distinct yellowish brown
(10YR 5/6) masses of iron accumulation; very strongly acid; clear wavy
boundary.
- Btg1—6 to 28 inches; light brownish gray (2.5Y 6/2) silty clay loam;
moderate medium subangular blocky structure; firm; common fine roots; few
distinct clay films on faces of peds; common medium distinct yellowish brown
(10YR 5/6) masses of iron accumulation; very strongly acid; gradual wavy
boundary.
- Btg2—28 to 40 inches; grayish brown (2.5Y 5/2) silty clay; moderate medium
subangular blocky structure; firm; few fine roots; common distinct clay films
on faces of peds; common fine distinct white (10YR 8/1) clay depletions on
vertical faces of peds; common medium prominent strong brown (7.5YR 5/6) and
yellowish brown (10YR 5/8) masses of iron accumulation; very strongly acid;
gradual wavy boundary.
- Btg3—40 to 60 inches; light brownish gray (2.5Y 6/2) silt loam; weak
medium subangular blocky structure; firm; common distinct clay films on faces
of peds; common fine faint white (10YR 8/1) clay depletions on vertical faces
of peds; many medium prominent strong brown (7.5YR 5/8) and brownish yellow
(10YR 6/8) masses of iron accumulation; very strongly acid; gradual wavy
boundary.
- Btg4—60 to 72 inches; light brownish gray (2.5Y 6/2) silty clay loam; weak
medium subangular blocky structure; firm; common distinct clay films on faces
of peds; common fine faint white (10YR 8/1) clay depletions on vertical faces
of peds; many medium prominent strong brown (7.5YR 5/8) and few fine and
medium prominent red (2.5YR 4/6) masses of iron accumulation; very strongly
acid; gradual wavy boundary.
- BC—72 to 81 inches; light brownish gray (2.5Y 6/2) silty clay loam;
massive; firm; common fine and medium faint light gray (2.5Y 6/1) iron
depletions; many fine, medium, and coarse prominent strong brown (7.5YR 5/8)
masses of iron accumulation; very strongly acid.
Range in Characteristics
- Solum thickness: More than 60 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 10YR or 2.5Y, value of 3 to 5, and chroma of 2 to 4
- Redoximorphic features—few to many masses of iron accumulation in shades
of yellow and brown
- Btg horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 1 or 2
- Texture—commonly silt loam or silty clay loam; silty clay in the lower
part in some pedons
- Redoximorphic features—common or many iron or clay depletions in shades
of gray and masses of iron accumulation in shades of red, yellow, and brown
- BC horizon (if it occurs):
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 1 or 2
- Texture—silt loam, silty clay loam, or silty clay
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of brown
Alaga Series
- Depth class: Very deep
- Drainage class: Excessively drained
- Permeability: Rapid
- Parent material: Sandy sediments
- Landscape: Coastal Plain uplands
- Landform: Stream terraces
- Landform position: Convex slopes on summits and shoulder slopes
- Slope: 0 to 3 percent
- Taxonomic class: Thermic, coated Typic Quartzipsamments
Alaga soils are commonly associated on the landscape with Annemaine, Cahaba,
and Jena soils. The moderately well drained, clayey Annemaine soils are in the
slightly lower positions on stream terraces. The well drained, loamy Cahaba
soils are in positions similar to those of the Alaga soils. The well drained,
loamy Jena soils are on flood plains.
Typical Pedon
Alaga loamy fine sand, 0 to 3 percent slopes, rarely flooded; in a pasture
about 1.8 miles north of Taylorsville; 50 feet south and 3,500 feet east of the
northwest corner of sec. 7, T. 10 N., R. 14 E.; USGS Taylorsville topographic
quadrangle; lat. 31 degrees 51 minutes 22 seconds N. and long. 89 degrees 26
minutes 29 seconds W.
- Ap—0 to 6 inches; dark brown (10YR 4/3) loamy fine sand; weak fine
granular structure; very friable; many fine roots; strongly acid; clear smooth
boundary.
- C1—6 to 11 inches; yellowish brown (10YR 5/6) loamy fine sand; single
grained; loose; few fine roots; very strongly acid; clear wavy boundary.
- C2—11 to 20 inches; brownish yellow (10YR 6/8) loamy fine sand; single
grained; loose; few fine roots; very strongly acid; gradual wavy boundary.
- C3—20 to 36 inches; brownish yellow (10YR 6/6) loamy fine sand; single
grained; loose; few thin streaks of very pale brown (10YR 7/3) uncoated sand;
very strongly acid; gradual wavy boundary.
- C4—36 to 52 inches; very pale brown (10YR 7/4) fine sand; single grained;
loose; few fine distinct brownish yellow (10YR 6/6) masses of iron
accumulation; strongly acid; gradual wavy boundary.
- C5—52 to 80 inches; very pale brown (10YR 8/3) fine sand; single grained;
loose; common fine distinct yellowish brown (10YR 5/6) and brownish yellow
(10YR 6/6) masses of iron accumulation; very strongly acid.
Range in Characteristics
- Thickness of sandy material: More than 80 inches
- Reaction: Very strongly acid to moderately acid throughout the
profile, except in areas that have been limed
- Ap horizon:
- Color—hue of 10YR or 2.5Y, value of 3 to 5, and chroma of 2 or 3
- C horizon:
- Color—hue of 10YR or 2.5Y, value of 4 to 8, and chroma of 3 to 8
- Texture—loamy sand, loamy fine sand, sand, or fine sand
- Redoximorphic features—none to common masses of iron accumulation in
shades of brown
Annemaine Series
- Depth class: Very deep
- Drainage class: Moderately well drained
- Permeability: Slow
- Parent material: Stratified clayey and loamy sediments
- Landscape: Coastal Plain uplands
- Landform: Low stream terraces
- Landform position: Slightly convex slopes on nearly level terraces
- Slope: 0 to 2 percent
- Taxonomic class: Fine, mixed, semiactive, thermic Aquic Hapludults
Annemaine soils are commonly associated on the landscape with Alaga, Cahaba,
and Trebloc soils. The excessively drained, sandy Alaga soils are in the higher
positions. The well drained, loamy Cahaba soils are in the slightly higher
positions. The poorly drained Trebloc soils are in the lower positions.
Typical Pedon
Annemaine fine sandy loam, 0 to 2 percent slopes, rarely flooded; in a field
about 6.7 miles north of Taylorsville; 1,100 feet west and 600 feet north of the
southeast corner of sec. 13, T. 1 N., R. 8 E.; USGS Center Ridge topographic
quadrangle; lat. 31 degrees 55 minutes 08 seconds N. and long. 89 degrees 25
minutes 35 seconds W.
- Ap—0 to 7 inches; dark brown (10YR 3/3) fine sandy loam; weak fine
granular structure; friable; common fine roots; neutral; clear smooth
boundary.
- Bt1—7 to 20 inches; yellowish red (5YR 4/6) clay; moderate medium
subangular blocky structure; firm; common fine roots; common distinct clay
films on faces of peds; few medium distinct light gray (10YR 7/2) iron
depletions on faces of peds; strongly acid; gradual smooth boundary.
- Bt2—20 to 26 inches; yellowish red (5YR 5/6) clay loam; moderate medium
subangular blocky structure; few fine roots; common distinct clay films on
faces of peds; common medium distinct light gray (10YR 7/2) iron depletions;
common fine distinct red (2.5YR 4/6) masses of iron accumulation; very
strongly acid; gradual wavy boundary.
- Bt3—26 to 36 inches; yellowish red (5YR 5/8) sandy clay loam; weak medium
subangular blocky structure; friable; few fine roots; few faint clay films on
faces of peds; common fine and medium distinct light brownish gray (10YR 6/2)
iron depletions; few fine distinct strong brown (7.5YR 5/8) masses of iron
accumulation; very strongly acid; gradual wavy boundary.
- BC—36 to 54 inches; 30 percent light yellowish brown (10YR 6/4), 30
percent light brownish gray (10YR 6/2), 20 percent yellowish red (5YR 5/6),
and 20 percent brownish yellow (10YR 6/6) loam; weak coarse subangular blocky
structure; friable; few fine concretions of iron and manganese oxides; areas
of light brownish gray are iron depletions; areas of yellowish red, light
yellowish brown, and brownish yellow are masses of iron accumulation; very
strongly acid; gradual wavy boundary.
- C1—54 to 73 inches; light brownish gray (10YR 6/2) sandy loam; massive;
friable; common fine and medium prominent strong brown (7.5YR 5/6) masses of
iron accumulation; very strongly acid; clear wavy boundary.
- C2—73 to 88 inches; strong brown (7.5 YR 5/6) sandy loam; massive;
friable; common medium distinct light brownish gray (10YR 6/2) iron
depletions; few fine distinct yellowish red (5YR 4/6) masses of iron
accumulation; very strongly acid.
Range in Characteristics
- Solum thickness: More than 60 inches
- Reaction: Very strongly acid to slightly acid in the A horizon,
except in areas that have been limed; very strongly acid or strongly acid in
the Bt, BC, and C horizons
- Ap horizon:
- Color—hue of 7.5YR or 10YR, value of 3 or 4, and chroma of 2 to 4
- Bt horizon:
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 6 to 8
- Texture—clay loam, sandy clay loam, silty clay, or clay
- Redoximorphic features—few to many iron depletions in shades of gray and
masses of iron accumulation in shades of red, yellow, and brown
- BC horizon (if it occurs):
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 6 to 8; or no
dominant matrix color and multicolored in shades of red, yellow, gray, and
brown
- Texture—sandy clay loam, loam, or clay loam
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of red, yellow, and brown
- C horizon:
- Color—hue of 2.5YR to 2.5Y, value of 5 to 8, and chroma of 3 to 8; or no
dominant matrix color and multicolored in shades of red, yellow, brown, and
gray
- Texture—loamy sand, sandy loam, fine sandy loam, or sandy clay loam
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of red, yellow, and brown
Bibb Series
- Depth class: Very deep
- Drainage class: Poorly drained
- Permeability: Moderate
- Parent material: Stratified loamy and sandy fluvial sediments
- Landscape: Coastal Plain
- Landform: Flood plains
- Landform position: Flat to slightly concave slopes on low parts of
flood plains
- Slope: 0 to 1 percent
- Taxonomic class: Coarse-loamy, siliceous, active, acid, thermic
Typic Fluvaquents
Bibb soils are commonly associated on the landscape with Jena, Kirkville,
Mantachie, Quitman, and Stough soils. The well drained Jena soils and the
moderately well drained Kirkville soils are on the higher parts of natural
levees. The somewhat poorly drained Mantachie soils are in the slightly higher
positions on flood plains. The somewhat poorly drained Quitman and Stough soils
are on low terraces.
Typical Pedon
Bibb fine sandy loam, frequently flooded; in a wooded area about 9.5 miles
northeast of Taylorsville; 1,280 feet east and 250 feet north of the southwest
corner of sec. 24, T. 1 N., R. 9 E.; USGS Bay Springs topographic quadrangle;
lat. 31 degrees 54 minutes 13 seconds N. and long. 89 degrees 20 minutes 03
seconds W.
- A—0 to 3 inches; dark brown (10YR 4/3) fine sandy loam; weak fine granular
structure; many fine and medium roots; strongly acid; clear smooth boundary.
- Ag—3 to 10 inches; grayish brown (10YR 5/2) loam; weak fine subangular
blocky structure; friable; many fine and medium roots; common fine prominent
yellowish red (5YR 5/6) masses of iron accumulation in root channels; very
strongly acid; gradual wavy boundary.
- Cg—10 to 20 inches; light brownish gray (10YR 6/2) loam; massive; friable;
many fine roots; few fine distinct yellowish brown (10YR 5/6) masses of iron
accumulation; very strongly acid; clear smooth boundary.
- Ab—20 to 26 inches; very dark grayish brown (10YR 3/2) loam; massive;
friable; many fine roots and leaf fragments; very strongly acid; clear wavy
boundary.
- Cgb1—26 to 40 inches; light brownish gray (10YR 6/2) sandy loam; massive;
very friable; common fine roots; few fine faint pale brown (10YR 6/3) masses
of iron accumulation; very strongly acid; gradual wavy boundary.
- Cgb2—40 to 44 inches; grayish brown (10YR 5/2) loamy sand; massive; very
friable; many fine roots; very strongly acid; clear wavy boundary.
- Cgb3—44 to 48 inches; light brownish gray (10YR 6/2) sand; single grained;
loose; few fine roots; strongly acid; gradual wavy boundary.
- Cgb4—48 to 80 inches; stratified light brownish gray (10YR 6/2) sand and
grayish brown (10YR 5/2) loamy sand; massive; very friable; few fine roots;
very strongly acid.
Range in Characteristics
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A horizon:
- Color—hue of 10YR, value of 2 to 5, and chroma of 1 to 3
- Ag and Ab horizons:
- Color—hue of 10YR, value of 3 to 5, and chroma of 1 or 2
- Texture—fine sandy loam, sandy loam, or loam
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of yellow, red, and brown
- Cg horizon:
- Color—hue of 10YR to 5Y, value of 5 to 7, and chroma of 2 or less; or
neutral in hue and value of 3 to 7
- Texture—sandy loam, fine sandy loam, or loam in the upper part and loamy
sand or sand in the lower part; thin strata of gravelly textures in some
pedons
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of red, yellow, and brown
Boswell Series
- Depth class: Very deep
- Drainage class: Moderately well drained
- Permeability: Very slow
- Parent material: Clayey marine sediments
- Landscape: Coastal Plain uplands
- Landform: Ridges and hills
- Landform position: Summits, side slopes, and toeslopes
- Slope: 2 to 8 percent
- Taxonomic class: Fine, mixed, active, thermic Vertic Paleudalfs
Boswell soils are commonly associated on the landscape with Freest, Savannah,
Smithdale, and Sweatman soils. The Freest and Savannah soils are in the higher
positions and are fine-loamy. The well drained Smithdale soils are in positions
similar to those of the Boswell soils and are fine-loamy. The well drained
Sweatman soils are in positions similar to those of the Boswell soils at higher
elevations.
Typical Pedon
Boswell loam, 2 to 5 percent slopes, eroded; in a wooded area about 5.5 miles
north of Raleigh; 900 feet east and 2,500 feet north of the southwest corner of
sec. 23, T. 3 N., R. 7 E.; USGS Raleigh topographic quadrangle; lat. 32 degrees
05 minutes 01 second N. and long. 89 degrees 33 minutes 24 seconds W.
- Ap—0 to 2 inches; dark grayish brown (10YR 4/2) loam; weak fine and medium
granular structure; friable; many fine and few medium roots; very strongly
acid; clear smooth boundary.
- Bt1—2 to 7 inches; yellowish red (5YR 5/6) clay; weak medium subangular
blocky structure; firm; many fine and few medium roots; few distinct clay
films on faces of peds; very strongly acid; clear wavy boundary.
- Bt2—7 to 15 inches; red (2.5YR 4/6) clay; moderate medium subangular
blocky structure; firm; common fine and medium roots; many distinct clay films
on faces of peds; very strongly acid; gradual wavy boundary.
- Bt3—15 to 23 inches; red (2.5YR 4/6) clay; strong medium subangular blocky
structure; firm; common fine and few medium roots; many distinct clay films on
faces of peds; many medium distinct reddish yellow (7.5YR 6/8) masses of iron
accumulation; very strongly acid; gradual wavy boundary.
- Bt4—23 to 28 inches; red (2.5YR 4/6) clay; strong medium angular blocky
structure; firm; many distinct clay films on faces of peds; many fine, medium,
and coarse prominent light brownish gray (10YR 6/2) iron depletions; very
strongly acid; gradual wavy boundary.
- Bt5—28 to 39 inches; light brownish gray (10YR 6/2) clay; strong medium
angular blocky structure; firm; many distinct clay films on faces of peds;
many fine and medium prominent red (2.5YR 4/6) and yellowish brown (10YR 5/8)
masses of iron accumulation; very strongly acid; gradual wavy boundary.
- Bt6—39 to 45 inches; light brownish gray (10YR 6/2) clay; strong medium
angular blocky structure; firm; many distinct clay films on faces of peds;
many fine and medium prominent red (2.5YR 4/6) and yellowish brown (10YR 5/8)
masses of iron accumulation; very strongly acid; gradual wavy boundary.
- Btss1—45 to 50 inches; light brownish gray (10YR 6/2) clay; strong medium
angular blocky structure; firm; many distinct clay films on faces of peds; few
intersecting slickensides; many fine and coarse prominent red (2.5YR 4/8)
masses of iron accumulation; very strongly acid; gradual wavy boundary.
- Btss2—50 to 63 inches; red (2.5YR 4/6) clay; moderate medium angular
blocky structure; firm; many distinct clay films on faces of peds; few
intersecting slickensides; many fine and medium prominent light brownish gray
(10YR 6/2) iron depletions; strongly acid; gradual wavy boundary.
- Btss3—63 to 73 inches; yellowish red (5YR 5/6) clay; large wedge-shaped
aggregates parting to moderate fine and medium angular blocky structure; firm;
many distinct clay films on faces of peds; common intersecting slickensides;
few fine distinct light brownish gray (10YR 6/2) iron depletions; many fine
and medium distinct yellowish brown (10YR 5/6) masses of iron accumulation;
strongly acid; gradual wavy boundary.
- BC—73 to 77 inches; light brownish gray (2.5Y 6/2) clay; large
wedge-shaped aggregates parting to moderate medium angular blocky and weak
medium platy structure; very firm; common intersecting slickensides; common
fine and medium prominent red (2.5YR 5/6) and common fine distinct yellowish
brown (10YR 5/6) masses of iron accumulation; strongly acid; gradual wavy
boundary.
- C—77 to 93 inches; light gray (2.5Y 7/2) clay; weak thin platy structure;
firm; few fine distinct greenish gray (5G 5/1) iron depletions; common medium
prominent reddish yellow (7.5YR 6/6), common fine distinct yellowish brown
(10YR 5/6), and few fine prominent yellowish red (5YR 5/6) masses of iron
accumulation; strongly acid.
Range in Characteristics
- Solum thickness: More than 60 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- Ap horizon:
- Color—hue of 10YR, value of 3 to 5, and chroma of 1 to 3
- E horizon (if it occurs):
- Color—hue of 10YR, value of 5 or 6, and chroma of 3 or 4
- Texture—fine sandy loam, sandy loam, or loam
- Bt horizon (upper part):
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 4 to 6
- Texture—clay loam, silty clay loam, silty clay, or clay
- Redoximorphic features—none to common iron depletions in shades of gray
and masses of iron accumulation in shades of brown, red, and gray
- Bt horizon (lower part) and Btss horizon:
- Color—hue of 2.5YR to 10YR, value of 4 to 6, and chroma of 2 to 6; or no
dominant matrix color and multicolored in shades of brown, red, gray, and
yellow
- Texture—clay loam, silty clay loam, silty clay, or clay
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of brown, red, and yellow
- BC or C horizon (if it occurs):
- Color—hue of 10YR or 2.5Y, value of 5 to 7, and chroma of 1 to 3
- Texture—silty clay or clay
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of red, yellow, and brown
Cahaba Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderate
- Parent material: Loamy and sandy fluvial sediments
- Landscape: Coastal Plain uplands
- Landform: Low stream terraces
- Landform position: Convex slopes on nearly level surfaces
- Slope: 0 to 2 percent
- Taxonomic class: Fine-loamy, siliceous, semiactive, thermic Typic
Hapludults
Cahaba soils are commonly associated on the landscape with Alaga, Annemaine,
and Trebloc soils. The excessively drained, sandy Alaga soils are in positions
similar to those of the Cahaba soils at slightly higher elevations. The
moderately well drained, clayey Annemaine soils are in the slightly lower, less
convex positions. The poorly drained Trebloc soils are in the lower positions.
Typical Pedon
Cahaba fine sandy loam, 0 to 2 percent slopes, rarely flooded; in a pasture
about 8.5 miles north of Taylorsville; 1,350 feet east and 2,375 feet south of
the northwest corner of sec. 6, T. 1 N., R. 9 E.; USGS Center Ridge topographic
quadrangle; lat. 31 degrees 57 minutes 17 seconds N. and long. 89 degrees 25
minutes 06 seconds W.
- Ap—0 to 5 inches; dark brown (10YR 4/3) fine sandy loam; weak fine
granular structure; friable; many fine roots; strongly acid; clear smooth
boundary.
- AB—5 to 10 inches; dark yellowish brown (10YR 4/4) loam; weak fine
subangular blocky structure; friable; many fine roots; very strongly acid;
clear smooth boundary.
- Bt1—10 to 36 inches; yellowish red (5YR 5/6) loam; moderate medium
subangular blocky structure; friable; few fine roots; common faint clay films
on faces of peds; very strongly acid; gradual smooth boundary.
- Bt2—36 to 45 inches; yellowish red (5YR 5/8) sandy loam; weak medium
subangular blocky structure; few fine roots; few faint clay films on faces of
peds; very strongly acid; gradual smooth boundary.
- C1—45 to 68 inches; strong brown (7.5YR 5/8) loamy sand; single grained;
loose; common medium distinct very pale brown (10YR 7/3) streaks of clean
sand; strongly acid; gradual wavy boundary.
- C2—68 to 81 inches; yellowish brown (10YR 5/6) fine sand; single grained;
loose; common fine distinct light gray (10YR 7/2) iron depletions; common
medium distinct strong brown (7.5YR 5/6) masses of iron accumulation; strongly
acid.
Range in Characteristics
- Solum thickness: 36 to 60 inches
- Reaction: Very strongly acid to moderately acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 to 4
- AB or BA horizon (if it occurs):
- Color—hue of 7.5YR or 10YR, value of 4 or 5, and chroma of 4 to 6
- Texture—fine sandy loam, sandy loam, or loam
- Bt horizon:
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 6 to 8
- Texture—loam, sandy loam, or clay loam
- C horizon:
- Color—hue of 7.5YR or 10YR, value of 5 to 7, and chroma of 4 to 8
- Texture—sand, loamy sand, sandy loam, and fine sandy loam
- Redoximorphic features—few or common iron depletions in shades of gray
and masses of iron accumulation in shades of yellow and brown
Freest Series
- Depth class: Very deep
- Drainage class: Moderately well drained
- Permeability: Slow
- Parent material: Loamy and clayey sediments
- Landscape: Coastal Plain uplands
- Landform: Ridges
- Landform position: Summits, shoulder slopes, and side slopes
- Slope: 2 to 8 percent
- Taxonomic class: Fine-loamy, siliceous, active, thermic Aquic
Paleudalfs
Freest soils are commonly associated on the landscape with Adaton, Boswell,
Maytag, Ichusa, and Savannah soils. The poorly drained Adaton soils are on low
terraces. The Boswell soils are on the lower slopes and have a clayey argillic
horizon. The Maytag soils are in the lower positions and have a clayey, alkaline
cambic horizon. The somewhat poorly drained Ichusa soils are also in the lower
positions and have a clayey argillic horizon. The Savannah soils are in
positions similar to those of the Freest soils at higher elevations and have a
fragipan.
Typical Pedon
Freest fine sandy loam, 2 to 5 percent slopes; in a wooded area about 5 miles
northeast of Pineville; 3,700 feet east and 500 feet north of the southwest
corner of sec. 10, T. 4 N., R. 9 E.; USGS Clear Springs topographic quadrangle;
lat. 32 degrees 11 minutes 44 seconds N. and long. 89 degrees 21 minutes 36
seconds W.
- A—0 to 6 inches; dark brown (10YR 4/3) fine sandy loam; weak fine granular
structure; very friable; many fine and medium roots; very strongly acid; clear
smooth boundary.
- E—6 to 8 inches; pale brown (10YR 6/3) sandy loam; weak coarse subangular
blocky structure; very friable; few fine and medium roots; very strongly acid;
clear smooth boundary.
- Bt1—8 to 17 inches; yellowish brown (10YR 5/6) loam; weak fine subangular
blocky structure; friable; few fine roots; few fine pores; common faint clay
films on faces of peds; few fine distinct strong brown (7.5YR 5/6) masses of
iron accumulation with clear boundaries within the matrix; very strongly acid;
gradual wavy boundary.
- Bt2—17 to 27 inches; yellowish brown (10YR 5/6) clay loam; moderate medium
subangular blocky structure; firm; common distinct clay films on faces of peds;
few fine pores; many medium distinct light brownish gray (10YR 6/2) iron
depletions with clear boundaries within the matrix; common medium distinct
strong brown (7.5YR 5/8) masses of iron accumulation with clear boundaries
within the matrix; very strongly acid; clear wavy boundary.
- Btg1—27 to 33 inches; light brownish gray (10YR 6/2) clay loam; moderate
medium subangular blocky structure; firm; common distinct clay films on faces
of peds; many medium distinct yellowish brown (10YR 5/6) and few fine
prominent red (2.5YR 4/6) masses of iron accumulation with clear boundaries
within the matrix; very strongly acid; gradual wavy boundary.
- Btg2—33 to 41 inches; light brownish gray (2.5Y 6/2) clay loam; weak
coarse prismatic structure parting to moderate medium subangular blocky; firm;
common distinct clay films on faces of peds; common distinct white (10YR 8/2)
clay depletions on vertical faces of prisms; many medium distinct yellowish
brown (10YR 5/6) and strong brown (7.5YR 5/8) and few fine prominent red
(2.5YR 4/6) masses of iron accumulation with clear boundaries within the
matrix; very strongly acid; gradual wavy boundary.
- Btg3—41 to 53 inches; light brownish gray (2.5Y 6/2) clay; weak very
coarse prismatic structure parting to moderate medium subangular blocky; firm;
common fine roots; many distinct clay films on faces of peds; common distinct
white (10YR 8/2) clay depletions on vertical faces of prisms; common medium
distinct strong brown (7.5YR 5/6) and few fine prominent red (2.5YR 4/6)
masses of iron accumulation with clear boundaries within the matrix; very
strongly acid; gradual wavy boundary.
- Btg4—53 to 62 inches; light brownish gray (2.5Y 6/2) clay; moderate fine
and medium angular blocky structure; firm; few fine roots; common distinct
clay films on faces of peds; common medium distinct strong brown (7.5YR 5/6)
masses of iron accumulation with clear boundaries within the matrix; very
strongly acid; gradual wavy boundary.
- Btg5—62 to 72 inches; light brownish gray (2.5Y 6/2) clay; moderate fine
and medium angular blocky structure; firm; common distinct clay films on faces
of peds; common fine black concretions of iron and manganese oxides; many
medium distinct strong brown (7.5YR 5/6) and common fine distinct brown (10YR
4/3) masses of iron accumulation with clear boundaries within the matrix;
moderately acid; gradual wavy boundary.
- BC—72 to 81 inches; strong brown (7.5YR 5/6) clay; large wedge-shaped
aggregates parting to weak medium platy structure; firm; common large
intersecting slickensides that have distinct grooved and polished faces;
common medium distinct gray (10YR 5/1) and light brownish gray (10YR 6/2) iron
depletions with clear boundaries on faces of slickensides; common medium
distinct yellowish brown (10YR 5/6) and reddish yellow (7.5YR 6/8) masses of
iron accumulation with clear boundaries within the matrix; neutral.
Range in Characteristics
- Solum thickness: More than 60 inches
- Reaction: Very strongly acid or strongly acid in the A horizon,
except in areas that have been limed, and in the E horizon, the Bt horizon,
and the upper part of the Btg horizon; very strongly acid to neutral in the
lower part of the Btg horizon and in the BC horizon
- A or Ap horizon:
- Color—hue of 10YR, value of 3 to 5, and chroma of 2 or 3
- E horizon:
- Color—hue of 10YR, value of 5 or 6, and chroma of 2 to 4
- Texture—sandy loam, fine sandy loam, or loam
- Bt horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 4 to 8
- Texture—loam, clay loam, or sandy clay loam
- Redoximorphic features—few or common iron depletions in shades of gray
and masses of iron accumulation in shades of yellow and brown
- Btg horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 1 or 2; or no
dominant matrix color and multicolored in shades of red, yellow, brown, and
gray
- Texture—clay loam, silty clay loam, silty clay, or clay
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of red, yellow, and brown
- BC horizon (if it occurs):
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 3 to 6; or no
dominant matrix color and multicolored in shades of red, yellow, and brown
- Texture—silty clay loam, silty clay, or clay
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of red, yellow, and brown
Heidel Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderate
- Parent material: Loamy sediments
- Landscape: Coastal Plain uplands
- Landform: Ridges and hills
- Landform position: Side slopes and backslopes
- Slope: 8 to 35 percent
- Taxonomic class: Coarse-loamy, siliceous, subactive, thermic Typic
Paleudults
Heidel soils are commonly associated on the landscape with Ruston, Smithdale,
and Sweatman soils. The Ruston soils are on summits of ridges and are
fine-loamy. The Smithdale soils are in positions similar to those of the Heidel
soils and are fine-loamy. The Sweatman soils are in positions similar to those
of the Heidel soils and have a clayey argillic horizon.
Typical Pedon
Heidel sandy loam, 15 to 35 percent slopes; in a wooded area about 4 miles
south of Sylvarena; 800 feet east and 750 feet north of the southwest corner of
sec. 5, T. 1 N., R. 9 E.; USGS Center Ridge topographic quadrangle; lat. 31
degrees 56 minutes 55 seconds N. and long. 89 degrees 23 minutes 29 seconds W.
- Ap—0 to 6 inches; very dark grayish brown (10YR 3/2) sandy loam; weak fine
granular structure; very friable; many fine roots; very strongly acid; clear
smooth boundary.
- E—6 to 9 inches; yellowish brown (10YR 5/4) sandy loam; weak coarse
subangular blocky structure; common fine roots; very strongly acid; abrupt
smooth boundary.
- Bt1—9 to 30 inches; yellowish red (5YR 5/6) sandy loam; weak medium
subangular blocky structure; few fine roots; few faint clay films on faces of
peds; very strongly acid; gradual wavy boundary.
- Bt2—30 to 55 inches; yellowish red (5YR 5/8) loam; weak medium subangular
blocky structure; friable; few fine roots; few faint clay films on faces of
peds; very strongly acid; gradual wavy boundary.
- Bt3—55 to 80 inches; yellowish red (5YR 5/8) sandy loam; weak medium
subangular blocky structure; friable; few faint clay films on faces of peds;
few thin streaks of uncoated sand; very strongly acid.
Range in Characteristics
- Solum thickness: More than 60 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 or 3
- E horizon:
- Color—hue of 10YR, value of 5 or 6, and chroma of 2 to 4
- Texture—sandy loam or loamy sand
- Bt horizon:
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 6 to 8
- Texture—fine sandy loam, sandy loam, or loam
Ichusa Series
- Depth class: Very deep
- Drainage class: Somewhat poorly drained
- Permeability: Very slow
- Parent material: Clayey marine sediments
- Landscape: Jackson Prairie uplands
- Landform: Ridges
- Landform position: Side slopes and shoulder slopes
- Slope: 2 to 8 percent
- Taxonomic class: Fine, smectitic, thermic Aquic Dystruderts
Ichusa soils are commonly associated on the landscape with Adaton, Freest,
Louin, Leeper, Maytag, and Urbo soils. The poorly drained, loamy Adaton soils
are on low terraces. The moderately well drained, loamy Freest soils are on
summits of ridges. The Louin soils are on nearly level summits and have hue of
10YR or yellower throughout the subsoil. The Leeper and Urbo soils are on flood
plains and are subject to flooding. The moderately well drained Maytag soils are
in positions similar to those of the Ichusa soil and are alkaline throughout.
Typical Pedon
Ichusa silty clay loam, 2 to 5 percent slopes; on a microknoll in a wooded
area about 4.9 miles northeast of Pineville; 1,900 feet north and 1,350 feet
east of the southwest corner of sec. 10, T. 4 N., R. 9 E.; USGS Clear Springs
topographic quadrangle; lat. 32 degrees 11 minutes 56 seconds N. and long. 89
degrees 22 minutes 05 seconds W.
- A—0 to 4 inches; very dark grayish brown (10YR 3/2) silty clay loam; weak
fine and medium granular structure; friable, sticky and slightly plastic; many
fine and medium roots; few worm channels; very strongly acid; clear smooth
boundary.
- AB—4 to 11 inches; yellowish brown (10YR 5/4) silty clay loam; moderate
medium subangular blocky and angular blocky structure; firm, sticky and
plastic; few fine pores; many fine and few medium roots; many medium distinct
dark grayish brown (10YR 4/2) and few medium distinct grayish brown (10YR 5/2)
iron depletions; very strongly acid; clear wavy boundary.
- Btss1—11 to 31 inches; 40 percent light brownish gray (10YR 6/2), 30
percent yellowish brown (10YR 5/4), 20 percent red (2.5YR 5/8), and 10 percent
yellowish red (5YR 5/6) clay; weak coarse prismatic structure parting to
strong fine and medium angular blocky; firm, very sticky and plastic; few fine
pores; common fine roots; common large intersecting slickensides that have
distinct polished and grooved surfaces; common faint clay films on faces of
peds and in pores; areas of light brownish gray are iron depletions; areas of
yellowish brown, red, and yellowish red are masses of iron accumulation; very
strongly acid; clear wavy boundary.
- Btss2—31 to 40 inches; brownish yellow (10YR 6/8) clay; large wedge-shaped
aggregates parting to strong fine and medium angular blocky structure; very
firm, very sticky and very plastic; few fine roots; common large intersecting
slickensides that have distinct polished and grooved surfaces; grooves are 4
to 7 inches wide and 0.5 to 1.5 inches deep; common faint clay films on faces
of peds; many medium distinct light brownish gray (10YR 6/2) iron depletions;
very strongly acid; clear wavy boundary.
- Bkss1—40 to 53 inches; light olive brown (2.5Y 5/4) clay; large
wedge-shaped aggregates parting to strong fine and medium angular blocky
structure; very firm, very sticky and very plastic; few fine roots; common
large intersecting slickensides that have distinct polished and grooved
surfaces; grooves are 4 to 7 inches wide and 0.5 to 1.5 inches deep; many fine
distinct grayish brown (2.5Y 5/2) iron depletions; few fine nodules of calcium
carbonate; slightly acid; clear wavy boundary.
- Bkss2—53 to 80 inches; 30 percent yellowish brown (10YR 5/8), 25 percent
light brownish gray (2.5Y 6/2), 25 percent grayish brown (10YR 5/2), and 20
percent brownish yellow (10YR 6/8) clay; large wedge-shaped aggregates parting
to strong fine and medium angular blocky structure; very firm, very sticky and
very plastic; few fine roots; common large intersecting slickensides that have
distinct polished and grooved surfaces; grooves are 4 to 7 inches wide and 0.5
to 1.5 inches deep; few fine nodules of calcium carbonate; many medium
distinct dark gray (10YR 4/1) iron depletions on faces of slickensides; areas
of light brownish gray and grayish brown are iron depletions; areas of
yellowish brown and brownish yellow are masses of iron accumulation; slightly
effervescent; slightly alkaline.
Range in Characteristics
- Solum thickness: More than 60 inches
- Depth to alkaline soil material: 30 to 60 inches
- Reaction: Very strongly acid in the A horizon, except in areas that
have been limed, and in the AB horizon and the upper part of the Btss horizon;
very strongly acid to moderately acid in the lower part of the Btss horizon;
slightly acid to moderately alkaline in the Bkss horizon
- A or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 to 4
- AB or BA horizon (if it occurs):
- Color—hue of 10YR or 2.5Y, value of 4 or 5, and chroma of 2 to 4
- Texture—silty clay loam, silty clay, or clay
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of brown, yellow, and red
- Btss horizon:
- Color—commonly no dominant matrix color and multicolored in shades of
brown, gray, red, and olive; or hue of 7.5YR or 10YR, value of 4 to 6, and
chroma of 4 to 8
- Texture—silty clay or clay
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of yellow, red, and brown
- Bkss horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 3 to 6; or no
dominant matrix color and multicolored in shades of brown, olive, gray, and
yellow
- Texture—silty clay or clay
- Redoximorphic features—few to many iron depletions in shades of gray and
masses of iron accumulation in shades of yellow, olive, and brown
Jena Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderate
- Parent material: Loamy fluvial sediments
- Landscape: Coastal Plain
- Landform: Flood plains
- Landform position: Convex slopes on natural levees
- Slope: 0 to 2 percent
- Taxonomic class: Coarse-loamy, siliceous, active, thermic Fluventic
Dystrochrepts
Jena soils are commonly associated on the landscape with Alaga, Bibb, Cahaba,
Kirkville, and Mantachie soils. The excessively drained, sandy Alaga soils are
on terraces at the higher elevations. The poorly drained Bibb soils are in the
lower, concave positions on flood plains. The Cahaba soils are on terraces at
the higher elevations and have a loamy argillic horizon. The moderately well
drained Kirkville soils are in the slightly lower positions on natural levees.
The somewhat poorly drained Mantachie soils are in the lower positions on flood
plains.
Typical Pedon
Jena fine sandy loam, occasionally flooded; in a wooded area about 4.25 miles
west of Taylorsville; 2,250 feet east and 850 feet north of the southwest corner
of sec. 16, T. 10 N., R. 15 W.; USGS Mize topographic quadrangle; lat. 31
degrees 49 minutes 46 seconds N. and long. 89 degrees 30 minutes 47 seconds W.
- Ap—0 to 6 inches; dark brown (10YR 4/3) fine sandy loam; weak fine
granular structure; friable; many fine and common medium roots; very strongly
acid; clear smooth boundary.
- Bw1—6 to 27 inches; dark yellowish brown (10YR 4/4) loam; weak medium
subangular blocky structure; friable; common fine and medium roots; very
strongly acid; clear wavy boundary.
- Bw2—27 to 45 inches; yellowish brown (10YR 5/4) fine sandy loam; weak
medium subangular blocky structure; friable; few fine roots; very strongly
acid; gradual wavy boundary.
- C1—45 to 53 inches; yellowish brown (10YR 5/6) sandy loam; massive; very
friable; few fine roots; few fine distinct gray (10YR 6/1) iron depletions;
very strongly acid; gradual wavy boundary.
- C2—53 to 81 inches; 40 percent light yellowish brown (10YR 6/4), 30
percent yellowish brown (10YR 5/6), and 30 percent light brownish gray (10YR
6/2) sandy loam; massive; very friable; few thin strata of loamy sand; areas
of yellowish brown are masses of iron accumulation; areas of light brownish
gray are iron depletions; very strongly acid.
Range in Characteristics
- Solum thickness: 30 to 65 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 to 4
- Bw horizon:
- Color—hue of 7.5YR or 10YR, value of 4 to 6, and chroma of 3 to 6
- Texture—fine sandy loam, sandy loam, or loam
- C horizon:
- Color—hue of 7.5YR or 10YR, value of 4 to 6, and chroma of 3 to 6; or no
dominant matrix color and multicolored in shades of brown and gray
- Texture—fine sandy loam, sandy loam, or loamy fine sand
- Redoximorphic features (if they occur)—iron depletions in shades of gray
and masses of iron accumulation in shades of yellow and brown
Kirkville Series
- Depth class: Very deep
- Drainage class: Moderately well drained
- Permeability: Moderate
- Parent material: Loamy fluvial sediments
- Landscape: Coastal Plain
- Landform: Flood plains
- Landform position: Convex slopes on natural levees
- Slope: 0 to 2 percent
- Taxonomic class: Coarse-loamy, siliceous, active, thermic
Fluvaquentic Dystrochrepts
Kirkville soils are commonly associated on the landscape with Bibb, Jena,
Mantachie, Quitman, and Stough soils. The poorly drained Bibb soils are in flat
or concave positions on natural levees and in backswamps. The well drained Jena
soils are in the slightly higher positions on natural levees. The somewhat
poorly drained Mantachie soils are in the lower positions on flood plains. The
somewhat poorly drained Quitman and Stough soils are on low terraces.
Typical Pedon
Kirkville fine sandy loam, occasionally flooded; in a wooded area about 12
miles west of Raleigh; 1,700 feet west and 1,120 feet south of the northeast
corner of sec. 18, T. 3 N., R. 6 E.; USGS White Oak topographic quadrangle; lat.
32 degrees 06 minutes 07 seconds N. and long. 89 degrees 43 minutes 06 seconds
W.
- Ap—0 to 5 inches; dark brown (10YR 4/3) fine sandy loam; moderate fine and
medium granular structure; friable; common fine and few medium roots; strongly
acid; clear smooth boundary.
- Bw1—5 to 14 inches; yellowish brown (10YR 5/4) fine sandy loam; weak
medium subangular blocky structure; friable; common fine roots; very strongly
acid; clear wavy boundary.
- Bw2—14 to 29 inches; yellowish brown (10YR 5/4) loam; weak medium
subangular blocky structure; friable; few fine roots; few fine distinct light
brownish gray (10YR 6/2) iron depletions; few fine distinct yellowish brown
(10YR 5/8) masses of iron accumulation; very strongly acid; gradual wavy
boundary.
- Bg1—29 to 48 inches; light brownish gray (10YR 6/2) loam; weak medium
subangular blocky structure; friable; few fine roots; common medium distinct
yellowish brown (10YR 5/6) and strong brown (7.5YR 5/8) masses of iron
accumulation; very strongly acid; gradual wavy boundary.
- Bg2—48 to 80 inches; light brownish gray (10YR 6/2) sandy clay loam;
moderate medium subangular blocky structure; friable; few fine concretions of
iron and manganese oxides; common medium distinct strong brown (7.5YR 5/8) and
few fine distinct yellowish brown (10YR 5/6) masses of iron accumulation; very
strongly acid.
Range in Characteristics
- Solum thickness: 30 to more than 60 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 to 4
- Bw horizon:
- Color—hue of 10YR or 2.5Y, value of 4 or 5, and chroma of 3 to 8
- Texture—fine sandy loam, sandy loam, or loam
- Redoximorphic features—none to common iron depletions in shades of gray
and masses of iron accumulation in shades of brown and red
- Bg horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 1 or 2
- Texture—fine sandy loam, sandy loam, loam, or sandy clay loam
- Redoximorphic features—common or many masses of iron accumulation in
shades of brown and red
Leeper Series
- Depth class: Very deep
- Drainage class: Somewhat poorly drained
- Permeability: Very slow
- Parent material: Clayey fluvial sediments
- Landscape: Jackson Prairie
- Landform: Flood plains
- Landform position: Flat to slightly concave slopes in backswamps
- Slope: 0 to 2 percent
- Taxonomic class: Fine, smectitic, nonacid, thermic Vertic
Epiaquepts
Leeper soils are commonly associated on the landscape with Ichusa, Louin,
Maytag, Una, and Urbo soils. The Ichusa, Louin, and Maytag soils are on uplands
adjacent to areas of the Leeper soils and are not subject to flooding. The
poorly drained Una soils are in the slightly lower positions on flood plains.
The Urbo soils are in positions similar to those of the Leeper soils and are
more acid throughout.
Typical Pedon
Leeper clay loam, occasionally flooded; in a pasture about 5.25 miles east of
Raleigh; 2,200 feet east and 1,050 feet south of the northwest corner of sec.
12, T. 2 N., R. 8 E.; USGS Louin SW topographic quadrangle; lat. 31 degrees 01
minute 51 seconds N. and long. 89 degrees 25 minutes 58 seconds W.
- Ap—0 to 6 inches; very dark grayish brown (10YR 3/2) clay loam; strong
fine and medium granular structure; firm; common fine roots; neutral; clear
smooth boundary.
- Bw—6 to 19 inches; dark grayish brown (10YR 4/2) clay loam; moderate
medium subangular blocky structure; firm; few fine roots; few fine distinct
yellowish brown (10YR 5/6) masses of iron accumulation; neutral; gradual
smooth boundary.
- Bg1—19 to 28 inches; grayish brown (10YR 5/2) clay loam; moderate medium
subangular blocky structure; firm; few fine roots; few fine concretions of
iron and manganese oxides; common medium distinct very dark gray (10YR 3/1)
iron depletions; common medium distinct yellowish brown (10YR 5/6) masses of
iron accumulation; neutral; gradual wavy boundary.
- Bg2—28 to 41 inches; gray (2.5Y 5/1) silty clay; moderate medium angular
blocky structure; firm; few pressure faces; common medium distinct very dark
gray (10YR 3/1) manganese stains on faces of peds; common medium distinct
yellowish brown (10YR 5/4) and few fine prominent yellowish red (5YR 4/6)
masses of iron accumulation; neutral; gradual wavy boundary.
- Cg1—41 to 60 inches; gray (2.5Y 5/1) clay; large wedge-shaped aggregates
parting to moderate fine and medium angular blocky structure; firm; common
large intersecting slickensides that have distinct polished and grooved
surfaces; few fine concretions of iron and manganese oxides; few medium
distinct very dark gray (10YR 3/1) manganese stains on faces of peds; common
medium distinct yellowish brown (10YR 5/6) masses of iron accumulation;
neutral; gradual wavy boundary.
- Cg2—60 to 67 inches; gray (10YR 6/1) clay; large wedge-shaped aggregates
parting to moderate fine and medium angular blocky structure; very firm;
common large intersecting slickensides that have distinct polished and grooved
surfaces; common fine, medium, and coarse nodules of calcium carbonate; few
fine concretions of iron and manganese oxides; many fine, medium, and coarse
distinct yellowish brown (10YR 5/6) masses of iron accumulation; neutral;
gradual wavy boundary.
- Cg3—67 to 89 inches; light gray (10YR 7/1) clay; large wedge-shaped
aggregates parting to moderate fine and medium angular blocky structure; firm;
common large intersecting slickensides that have distinct polished and grooved
surfaces; common fine, medium, and coarse nodules of calcium carbonate; few
fine concretions of iron and manganese oxides; many fine, medium, and coarse
prominent yellowish brown (10YR 5/6) and few fine and medium prominent strong
brown (7.5YR 5/8) masses of iron accumulation; slightly alkaline.
Range in Characteristics
- Solum thickness: 40 to more than 60 inches
- Reaction: Slightly acid to slightly alkaline in the A or Ap horizon
and neutral to moderately alkaline in the Bw, Bg, and Cg horizons
- A or Ap horizon:
- Color—hue of 10YR or 2.5Y, value of 3 or 4, and chroma of 1 to 3
- Bw horizon:
- Color—hue of 10YR or 2.5Y, value of 4, and chroma of 2; or no dominant
matrix color and multicolored in shades of brown and gray
- Texture—clay loam, silty clay loam, silty clay, or clay
- Redoximorphic features—few or common iron depletions in shades of gray
and masses of iron accumulation in shades of brown
- Bg horizon:
- Color—hue of 10YR to 5Y, value of 5 or 6, and chroma of 1 or 2
- Texture—silty clay loam, silty clay, clay loam, or clay
- Redoximorphic features—common or many masses of iron accumulation in
shades of yellow, red, and brown
- Cg horizon:
- Color—hue of 10YR to 5Y, value of 5 to 7, and chroma of 1 or 2; or no
dominant matrix color and multicolored in shades of red, yellow, brown, and
gray
- Texture—silty clay or clay
- Redoximorphic features—iron depletions in shades of gray and iron
accumulations in shades of red, yellow, and brown
Louin Series
- Depth class: Very deep
- Drainage class: Somewhat poorly drained
- Permeability: Very slow
- Parent material: Clayey marine sediments
- Landscape: Jackson Prairie uplands
- Landform: Ridges
- Landform position: Nearly level summits on broad ridges
- Slope: 0 to 2 percent
- Taxonomic class: Fine, smectitic, thermic Aquic Dystruderts
Louin soils are commonly associated on the landscape with Ichusa, Leeper,
Maytag, and Urbo soils. The Ichusa soils are on side slopes and commonly have
hue of 7.5YR or redder in the upper part of the subsoil. The Leeper and Urbo
soils are on flood plains and are subject to flooding. The moderately well
drained Maytag soils are in the higher positions and are alkaline throughout.
Typical Pedon
Louin silty clay, 0 to 2 percent slopes; on a microknoll in a wooded area
about 5 miles north of Pineville; 450 feet east and 2,350 feet north of the
southwest corner of sec. 3, T. 4 N., R. 9 E.; USGS Clear Springs topographic
quadrangle; lat. 32 degrees 12 minutes 53 seconds N. and long. 89 degrees 22
minutes 15 seconds W.
- A—0 to 3 inches; very dark grayish brown (10YR 3/2) silty clay; moderate
fine and medium granular structure; friable; many fine, medium, and coarse
roots; strongly acid; clear smooth boundary.
- Bt—3 to 14 inches; yellowish brown (10YR 5/4) clay; strong medium angular
and subangular blocky structure; firm; many fine and common medium roots;
common pressure faces; few faint clay films on faces of peds; few fine
concretions of iron and manganese oxides; many fine and medium distinct light
brownish gray (10YR 6/2) iron depletions; few medium distinct reddish yellow
(7.5YR 6/8) masses of iron accumulation; very strongly acid; clear wavy
boundary.
- Btss—14 to 23 inches; yellowish brown (10YR 5/6) clay; large wedge-shaped
aggregates parting to moderate fine and medium angular blocky structure; firm;
common fine and medium roots; common pressure faces; few faint clay films on
faces of peds; common large intersecting slickensides that have distinct
polished and grooved surfaces; grooves are 2 to 6 inches across and 0.25 to
0.75 inch deep; many fine, medium, and coarse distinct light brownish gray
(10YR 6/2) iron depletions; common medium distinct strong brown (7.5YR 5/6)
masses of iron accumulation; very strongly acid; gradual wavy boundary.
- Bssg—23 to 49 inches; light brownish gray (10YR 6/2) clay; large
wedge-shaped aggregates parting to moderate fine and medium angular blocky
structure; very firm; few fine roots; common pressure faces; common large
intersecting slickensides that have distinct polished and grooved surfaces;
grooves are 2 to 6 inches across and 0.25 to 0.75 inch deep; many fine,
medium, and coarse distinct yellowish brown (10YR 5/6) and prominent strong
brown (7.5YR 5/8) masses of iron accumulation; very strongly acid; gradual
wavy boundary.
- Bkss1—49 to 70 inches; 50 percent yellowish brown (10YR 5/6), 30 percent
light brownish gray (10YR 6/2), and 20 percent strong brown (7.5YR 5/6) clay;
large wedge-shaped aggregates parting to moderate fine and medium angular
blocky structure; very firm; few fine roots; common large intersecting
slickensides that have distinct polished and grooved surfaces; grooves are 2
to 6 inches across and 0.25 to 0.75 inch deep; few fine nodules of calcium
carbonate; areas of light brownish gray are iron depletions; areas of strong
brown and yellowish brown are masses of iron accumulation; neutral; gradual
wavy boundary.
- Bkss2—70 to 75 inches; yellowish brown (10YR 5/6) clay; large wedge-shaped
aggregates parting to strong fine and medium angular blocky structure; very
firm; common large intersecting slickensides that have distinct polished and
grooved surfaces; grooves are 2 to 6 inches across and 0.25 to 0.75 inch deep;
few fine nodules of calcium carbonate; few fine concretions of iron and
manganese oxides; common fine and medium distinct light brownish gray (2.5Y
6/2) and grayish brown (10YR 5/2) iron depletions; few fine and medium
prominent yellowish red (5YR 5/6) masses of iron accumulation; slightly
alkaline; gradual wavy boundary.
- C—75 to 82 inches; yellowish brown (10YR 5/6) clay; large wedge-shaped
aggregates parting to moderate fine and medium angular blocky structure; very
firm; common large intersecting slickensides that have distinct polished and
grooved surfaces; grooves are 2 to 6 inches across and 0.25 to 0.75 inch deep;
few fine crystals of calcium carbonate; few fine concretions of iron and
manganese oxides; common fine and medium distinct gray (10YR 6/1) iron
depletions; common medium distinct reddish yellow (7.5YR 6/6) masses of iron
accumulation; slightly effervescent; slightly alkaline.
Range in Characteristics
- Solum thickness: 38 to more than 60 inches
- Reaction: Very strongly acid in the A or Ap horizon, except in
areas where lime has been applied; very strongly acid or strongly acid in the
Bt, Btss, and Bssg horizons; moderately acid to slightly alkaline in the Bkss
and C horizons
- A or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 to 4
- Bt and Btss horizons:
- Color—hue of 10YR or 2.5Y, value of 4 to 6, and chroma of 4 to 6; or no
dominant matrix color and multicolored in shades of brown and gray
- Texture—silty clay or clay
- Redoximorphic features—few to many iron depletions in shades of gray and
masses of iron accumulation in shades of yellow or brown
- Bssg horizon:
- Color—hue of 10YR or 2.5Y, value of 4 to 6, and chroma of 1 or 2; or no
dominant matrix color and multicolored in shades of gray, yellow, and brown
- Texture—silty clay or clay
- Redoximorphic features—common or many iron depletions in shades of gray
and iron accumulations in shades of yellow and brown
- Bkss horizon (if it occurs):
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 3 to 6; or no
dominant matrix color and multicolored in shades of brown and olive
- Texture—silty clay or clay
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of brown and yellow
- Other features—few or common nodules, concretions, or crystals of
calcium carbonate
- C horizon (if it occurs):
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 4 to 6; or no
dominant matrix color and multicolored in shades of brown and gray
- Texture—clay or silty clay
- Redoximorphic features—few or common iron depletions in shades of gray
and masses of iron accumulation in shades of yellow, olive, and brown
- Other features—few or common nodules, concretions, or crystals of
calcium carbonate
Mantachie Series
- Depth class: Very deep
- Drainage class: Somewhat poorly drained
- Permeability: Moderate
- Parent material: Loamy fluvial sediments
- Landscape: Coastal Plain
- Landform: Flood plains
- Landform position: Flat to slightly concave slopes on the lower
parts of natural levees
- Slope: 0 to 2 percent
- Taxonomic class: Fine-loamy, siliceous, active, acid, thermic Aeric
Endoaquepts
Mantachie soils are commonly associated on the landscape with Bibb, Jena, and
Kirkville soils. The poorly drained Bibb soils are in the slightly lower
positions on flood plains. The well drained Jena soils and the moderately well
drained Kirkville soils are in the slightly higher positions on natural levees.
Typical Pedon
Mantachie silt loam, frequently flooded; in a wooded area about 8.5 miles
southwest of Raleigh; 1,400 feet south and 1,000 feet east of the northwest
corner of sec. 12, T. 1 N., R. 6 E.; USGS Magee topographic quadrangle; lat. 31
degrees 56 minutes 31 seconds N. and long. 89 degrees 38 minutes 29 seconds W.
- A—0 to 3 inches; dark brown (10YR 3/3) silt loam; weak fine granular
structure; friable; many fine and medium roots; very strongly acid; clear
smooth boundary.
- Bw—3 to 11 inches; 40 percent grayish brown (10YR 5/2), 30 percent dark
yellowish brown (10YR 4/6), and 30 percent brown (10YR 5/3) loam; weak fine
and medium subangular blocky structure; friable; few medium and common fine
roots; areas of grayish brown are iron depletions; areas of dark yellowish
brown and brown are masses of iron accumulation; very strongly acid; clear
wavy boundary.
- Bg1—11 to 25 inches; light brownish gray (10YR 6/2) loam; weak medium
subangular blocky structure; friable; few fine roots; few fine concretions of
iron and manganese oxides; many medium distinct light yellowish brown (10YR
6/4) and common medium distinct yellowish brown (10YR 5/6) masses of iron
accumulation; very strongly acid; gradual wavy boundary.
- Bg2—25 to 40 inches; gray (10YR 6/1) clay loam; weak medium subangular
blocky structure; friable; few fine concretions of iron and manganese oxides;
common medium distinct yellowish brown (10YR 5/6) and common medium faint
light yellowish brown (10YR 6/4) masses of iron accumulation; very strongly
acid; gradual wavy boundary.
- Cg1—40 to 68 inches; grayish brown (10YR 5/2) clay loam; massive; friable;
many fine and medium distinct strong brown (7.5YR 5/6) masses of iron
accumulation; very strongly acid; gradual wavy boundary.
- Cg2—68 to 82 inches; gray (10YR 6/1) sandy clay loam; massive; friable;
common fine concretions of iron and manganese oxides; common fine and medium
prominent brownish yellow (10YR 6/6) and strong brown (7.5YR 5/8) masses of
iron accumulation; slightly acid.
Range in Characteristics
- Solum thickness: 30 to 65 inches
- Reaction: Very strongly acid or strongly acid in the A horizon,
except in areas that have been limed, and in the B horizon; very strongly acid
to slightly acid in the C horizon
- A or Ap horizon:
- Color—hue of 10YR, value of 3 to 5, and chroma of 2 to 4
- Bw horizon:
- Color—commonly no dominant matrix color and multicolored in shades of
gray, yellow, and brown; or hue of 10YR or 2.5Y, value of 4 or 5, and chroma
of 3 to 6
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of yellow and brown
- Bg horizon:
- Color—hue of 10YR or 2.5Y, value of 4 to 6, and chroma of 1 or 2
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of red, yellow, and brown
- Cg horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 1 or 2
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of yellow, red, and brown
Maytag Series
- Depth class: Very deep
- Drainage class: Moderately well drained
- Permeability: Slow
- Parent material: Alkaline clay
- Landscape: Jackson Prairie uplands
- Landform: Ridges
- Landform position: Summits, shoulder slopes, and side slopes on
broad ridges
- Slope: 1 to 8 percent
- Taxonomic class: Fine, smectitic, thermic Oxyaquic Hapluderts
Maytag soils are commonly associated on the landscape with Freest, Ichusa,
Leeper, and Louin soils. The Freest soils are in the higher positions and are
fine-loamy. The somewhat poorly drained Ichusa soils are in positions similar to
those of the Maytag soils and are acid in the upper part of the subsoil. The
somewhat poorly drained Leeper soils are on flood plains and are subject to
flooding. The somewhat poorly drained Louin soils are in the lower positions and
are acid in the upper part of the subsoil.
Typical Pedon
Maytag silty clay, 1 to 8 percent slopes; in a wooded area about 4 miles
northeast of Pineville; 1,900 feet east and 1,850 feet north of the southwest
corner of sec. 23, T. 4 N., R. 9 E.; USGS Clear Springs topographic quadrangle;
lat. 32 degrees 10 minutes 11 seconds N. and long. 89 degrees 20 minutes 56
seconds W.
- Ap—0 to 6 inches; very dark grayish brown (10YR 3/2) silty clay; strong
medium and coarse granular structure; firm, slightly sticky and plastic; many
fine roots; slightly alkaline; clear smooth boundary.
- AB—6 to 11 inches; 50 percent dark grayish brown (2.5Y 4/2) and 50 percent
light olive brown (2.5Y 5/4) silty clay; weak coarse prismatic structure
parting to strong medium and coarse angular blocky; firm; common fine roots;
common pressure faces; common fine soft masses of calcium carbonate; few fine
distinct grayish brown (10YR 5/2) iron depletions along root channels;
strongly effervescent; moderately alkaline; clear wavy boundary.
- Bkss1—11 to 17 inches; light olive brown (2.5Y 5/4) clay; weak coarse
prismatic structure parting to moderate medium and coarse angular blocky;
firm; common fine roots; common pressure faces; common large intersecting
slickensides that have distinct polished and grooved surfaces; grooves are 1
to 3 inches wide and .25 to 1.5 inches deep; common fine nodules of calcium
carbonate; many distinct dark grayish brown (10YR 4/2) iron depletions on
faces of peds; strongly effervescent; moderately alkaline; clear wavy
boundary.
- Bkss2—17 to 29 inches; light yellowish brown (2.5Y 6/4) clay; large
wedge-shaped aggregates parting to moderate fine and coarse angular blocky
structure; firm; few fine roots; common pressure faces; common large
intersecting slickensides that have distinct polished and grooved surfaces;
grooves are 1 to 3 inches wide and .25 to 1.5 inches deep; common fine nodules
of calcium carbonate; many fine and medium prominent reddish yellow (7.5YR
6/8) masses of iron accumulation; strongly effervescent; moderately alkaline;
gradual wavy boundary.
- Bkss3—29 to 34 inches; light yellowish brown (2.5Y 6/3) silty clay; large
wedge-shaped aggregates parting to moderate fine and medium angular blocky
structure; very firm; few fine roots; common large intersecting slickensides
that have distinct polished and grooved surfaces; grooves are 1 to 3 inches
wide and .25 to 1.5 inches deep; many fine and medium nodules of calcium
carbonate; many medium and coarse distinct brownish yellow (10YR 6/8) masses
of iron accumulation; violently effervescent; moderately alkaline; gradual
wavy boundary.
- Bkss4—34 to 52 inches; pale yellow (2.5Y 7/3) clay; large wedge-shaped
aggregates parting to strong fine and medium angular blocky structure; firm;
few fine roots; common large intersecting slickensides that have distinct
polished and grooved surfaces; grooves are 1 to 3 inches wide and .25 to 1.5
inches deep; many fine nodules of calcium carbonate; few fossil shells; many
medium and coarse prominent reddish yellow (7.5YR 6/8) masses of iron
accumulation; violently effervescent; slightly alkaline; gradual wavy
boundary.
- Bkss5—52 to 68 inches; 40 percent pale yellow (2.5Y 7/3), 35 percent
brownish yellow (10YR 6/8), and 25 percent strong brown (7.5YR 5/6) clay;
large wedge-shaped fragments parting to strong fine and medium angular blocky
structure; firm; common large intersecting slickensides that have distinct
polished and grooved surfaces; grooves are 1 to 3 inches wide and .25 to 1.5
inches deep; few thin shell fossils; many fine nodules of calcium carbonate;
areas of brownish yellow and strong brown are masses of iron accumulation;
violently effervescent; slightly alkaline; gradual wavy boundary.
- C—68 to 82 inches; light brownish gray (2.5Y 6/2) clay; weak medium and
thick platy rock structure; very firm; few fossil shells; many fine nodules of
calcium carbonate; few medium distinct gray (10YR 6/1) iron depletions; many
fine, medium, and coarse prominent reddish yellow (7.5YR 6/8) and many medium
and coarse distinct light yellowish brown (2.5Y 6/4) masses of iron
accumulation on faces of peds; violently effervescent; moderately alkaline.
Range in Characteristics
- Solum thickness: More than 60 inches
- Reaction: Neutral to moderately alkaline throughout the profile
- A or Ap horizon:
- Color—hue of 10YR or 2.5Y, value of 3 to 5, and chroma of 2 to 4
- AB or BA horizon (if it occurs):
- Color—hue of 2.5Y or 5Y, value of 4 to 6, and chroma of 2 to 4
- Texture—clay or silty clay
- Redoximorphic features—none to common iron depletions in shades of gray
and masses of iron accumulation in shades of brown
- Bkss horizon: (upper part)
- Color—hue of 2.5Y or 5Y, value of 4 to 6, and chroma of 3 to 8
- Texture—silty clay loam, silty clay, or clay
- Redoximorphic features—few to many iron depletions in shades of gray and
masses of iron accumulation in shades of yellow, brown, and olive
- Bkss horizon (lower part):
- Color—hue of 2.5Y or 5Y, value of 5 to 7, and chroma of 2 to 6; or no
dominant matrix color and multicolored in shades of yellow, brown, olive, or
gray
- Texture—silty clay loam, silty clay, or clay
- Redoximorphic features—few to many iron depletions in shades of gray and
masses of iron accumulation in shades of yellow, brown, and olive
- C horizon:
- Color—hue of 2.5Y or 5Y, value of 5 or 6, and chroma of 2 to 6
- Texture—silty clay or clay
- Redoximorphic features (if they occur)—few to many iron depletions in
shades of gray and masses of iron accumulation in shades of yellow, brown,
and olive
Ora Series
- Depth class: Moderately deep to a root restricting fragipan
- Drainage class: Moderately well drained
- Permeability: Moderately slow
- Parent material: Loamy sediments
- Landscape: Coastal Plain uplands
- Landform: Ridges
- Landform position: Summits, shoulder slopes, and side slopes
- Slope: 2 to 8 percent
- Taxonomic class: Fine-loamy, siliceous, semiactive, thermic Typic
Fragiudults
Ora soils are commonly associated on the landscape with Savannah, Smithdale,
and Sweatman soils. The Savannah soils have hue of 7.5YR or yellower in the
subsoil and are in positions similar to those of the Ora soils at lower
elevations. The Smithdale soils are on side slopes at the lower elevations and
do not have a fragipan. The Sweatman soils are on side slopes at the lower
elevations and have a clayey argillic horizon.
Typical Pedon
Ora fine sandy loam, 2 to 5 percent slopes; in a pasture about 6 miles west
of Mize; 2,800 feet west and 2,400 feet south of the northeast corner of sec.
35, T. 1 N., R. 6 E.; USGS Magee topographic quadrangle; lat. 31 degrees 52
minutes 51 seconds N. and long. 89 degrees 39 minutes 14 seconds W.
- Ap—0 to 2 inches; dark brown (10YR 4/3) fine sandy loam; weak fine
granular structure; very friable; many fine and common medium roots; very
strongly acid; clear smooth boundary.
- E—2 to 7 inches; yellowish brown (10YR 5/4) fine sandy loam; weak coarse
subangular blocky structure; very friable; many fine and common medium roots;
very strongly acid; clear wavy boundary.
- Bt1—7 to 15 inches; yellowish red (5YR 4/6) clay loam; moderate medium
subangular blocky structure; friable; many fine and common medium and coarse
roots; few distinct clay films on faces of peds; very strongly acid; clear
wavy boundary.
- Bt2—15 to 25 inches; yellowish red (5YR 5/8) loam; moderate medium
subangular blocky structure; friable; common fine and few medium roots; few
distinct clay films on faces of peds; few fine distinct grayish brown (10YR
5/2) iron depletions; very strongly acid; clear wavy boundary.
- Btx1—25 to 36 inches; yellowish red (5YR 5/6) sandy loam; moderate very
coarse prismatic structure; very firm; compact and brittle in about 70 percent
of the volume; few fine and medium roots; many fine pores; common distinct
clay films on vertical faces of peds; prominent light brownish gray (10YR 6/2)
clay depletions in thin seams between prisms; many fine and medium distinct
red (2.5YR 5/6) and common fine and medium prominent yellowish brown (10YR
5/6) masses of iron accumulation within the matrix; very strongly acid;
gradual wavy boundary.
- Btx2—36 to 48 inches; yellowish red (5YR 5/6) sandy loam; moderate very
coarse prismatic structure; very firm; compact and brittle in more than 60
percent of the volume; many fine pores; common distinct clay films in pores
and on vertical faces of peds; prominent light brownish gray (10YR 6/2) clay
depletions in thin seams between prisms; common fine and medium distinct red
(2.5YR 4/6) and common medium and coarse prominent strong brown (7.5YR 5/6)
masses of iron accumulation; very strongly acid; gradual wavy boundary.
- Btx3—48 to 66 inches; yellowish red (5YR 5/6) sandy loam; moderate very
coarse prismatic structure; very firm; compact and brittle in about 50 percent
of the volume; few faint clay films on vertical faces of peds; prominent light
brownish gray (10YR 6/2) clay depletions in thin seams between prisms; common
fine, medium, and coarse distinct strong brown (7.5YR 5/6) masses of iron
accumulation; very strongly acid; gradual wavy boundary.
- BC—66 to 84 inches; yellowish red (5YR 5/8) sandy clay loam; weak coarse
subangular blocky structure; friable; few streaks and pockets of uncoated
sand; many medium and coarse distinct strong brown (7.5YR 5/8) masses of iron
accumulation; very strongly acid.
Range in Characteristics
- Solum thickness: More than 80 inches
- Depth to fragipan: 20 to 38 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 10YR or 2.5Y, value of 3 or 4, and chroma of 2 or 3
- E horizon:
- Color—hue of 10YR, value of 4 or 5, and chroma of 3 or 4
- Texture—sandy loam or fine sandy loam
- Bt horizon:
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 4 to 8
- Texture—clay loam, sandy clay loam, or loam
- Redoximorphic features—few or common iron depletions in shades of brown
and gray and masses of iron accumulation in shades of yellow and brown
- Btx horizon:
- Color—hue of 5YR or 7.5YR, value of 4 to 6, and chroma of 4 to 8
- Texture—sandy clay loam, loam, or sandy loam
- Redoximorphic features—common or many iron depletions in shades of brown
and gray and masses of iron accumulation in shades of red, yellow, and brown
- BC horizon (if it occurs):
- Color—hue of 5YR to 10YR, value of 4 to 6, and chroma of 4 to 8
- Texture—clay loam, sandy clay loam, loam, or sandy loam
- Redoximorphic features—few to many iron depletions in shades of gray and
masses of iron accumulation in shades of red, yellow, and brown
Prentiss Series
- Depth class: Moderately deep to a root restricting fragipan
- Drainage class: Moderately well drained
- Permeability: Moderately slow
- Parent material: Loamy sediments
- Landscape: Coastal Plain uplands
- Landform: High stream terraces
- Landform position: Convex slopes on broad, nearly level summits
- Slope: 0 to 2 percent
- Taxonomic class: Coarse-loamy, siliceous, semiactive, thermic
Glossic Fragiudults
Prentiss soils are commonly associated on the landscape with Quitman,
Savannah, and Stough soils. The somewhat poorly drained Quitman and Stough soils
are in the lower, less convex positions. The Savannah soils are in positions
similar to those of the Prentiss soils and are fine-loamy.
Typical Pedon
Prentiss fine sandy loam, 0 to 2 percent slopes; in an idle field about 7.75
miles north of Taylorsville; 1,225 feet north and 950 feet west of the southeast
corner of sec. 12, T. 1 N., R. 8 E.; USGS Center Ridge topographic quadrangle;
lat. 31 degrees 56 minutes 07 seconds N. and long. 89 degrees 25 minutes 33
seconds W.
- Ap—0 to 8 inches; dark grayish brown (10YR 4/2) fine sandy loam; weak fine
granular structure; very friable; many fine and medium roots; very strongly
acid; clear smooth boundary.
- Bt1—8 to 15 inches; yellowish brown (10YR 5/6) loam; weak medium
subangular blocky structure; friable; common fine roots; few faint clay films
on faces of peds; very strongly acid; gradual wavy boundary.
- Bt2—15 to 20 inches; yellowish brown (10YR 5/6) loam; weak medium
subangular blocky structure; friable; common fine roots; few faint clay films
on faces of peds; common medium distinct strong brown (7.5YR 5/6) masses of
iron accumulation; very strongly acid; clear wavy boundary.
- Btx1—20 to 35 inches; yellowish brown (10YR 5/6) sandy loam; weak very
coarse prismatic structure; very firm; compact and brittle in more than 70
percent of the mass; many fine pores; common faint clay films on faces of peds;
distinct light gray (10YR 7/1) clay depletions in thin seams between prisms;
common medium distinct light brownish gray (10YR 6/2) iron depletions within
the matrix; few medium prominent yellowish red (5YR 5/6) masses of iron
accumulation; very strongly acid; gradual wavy boundary.
- Btx2—35 to 49 inches; yellowish brown (10YR 5/4) sandy loam; moderate very
coarse prismatic structure; firm; compact and brittle in more than 60 percent
of the mass; many fine pores; few distinct clay films on faces of peds; common
distinct light gray (10YR 7/1) clay depletions in seams between prisms; many
fine and medium distinct light brownish gray (10YR 6/2) iron depletions within
the matrix; common medium distinct strong brown (7.5YR 5/6) masses of iron
accumulation; very strongly acid; gradual wavy boundary.
- Btx3—49 to 61 inches; light yellowish brown (10YR 6/4) sandy loam; weak
very coarse prismatic structure; very firm; compact and brittle in about 45
percent of the mass; few distinct clay films on faces of peds; common fine
concretions of iron and manganese oxides; common distinct light gray (10YR
7/1) clay depletions in seams between prisms; many fine and medium distinct
light brownish gray (10YR 6/2) iron depletions within the matrix; common fine
and medium distinct strong brown (7.5YR 5/8) masses of iron accumulation; very
strongly acid; gradual wavy boundary.
- Btx4—61 to 81 inches; pale brown (10YR 6/3) sandy loam; weak very coarse
prismatic structure; firm; compact and brittle in about 40 percent of the
mass; few distinct clay films on faces of peds; few fine concretions of iron
and manganese oxides; common distinct light gray (10YR 7/1) clay depletions in
seams between prisms; many fine and medium distinct strong brown (7.5YR 5/8)
and few fine prominent red (2.5YR 5/6) masses of iron accumulation; very
strongly acid.
Range in Characteristics
- Solum thickness: More than 60 inches
- Depth to fragipan: 20 to 32 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 to 4
- Bt horizon:
- Color—hue of 10YR, value of 5 or 6, and chroma of 4 to 6
- Texture—loam, fine sandy loam, or sandy loam
- Redoximorphic features (if they occur)—iron depletions in shades of gray
and masses of iron accumulation in shades of yellow and brown
- Btx horizon:
- Color—hue of 10YR, value of 5 or 6, and chroma of 3 to 6; or no dominant
matrix color and multicolored in shades of yellow, brown, gray, and red
- Texture—loam, sandy loam, or fine sandy loam
- Redoximorphic features (if they occur)—common or many iron or clay
depletions in shades of brown and gray and masses of iron accumulation in
shades of red, yellow, and brown
Quitman Series
- Depth class: Very deep
- Drainage class: Somewhat poorly drained
- Permeability: Moderately slow
- Parent material: Loamy sediments
- Landscape: Coastal Plain uplands
- Landform: Low stream terraces
- Landform position: Flat to slightly concave slopes on broad, nearly
level surfaces
- Slope: 0 to 2 percent
- Taxonomic class: Fine-loamy, siliceous, semiactive, thermic Aquic
Paleudults
Quitman soils are commonly associated on the landscape with Bibb, Mantachie,
Prentiss, Savannah, and Stough soils. The poorly drained Bibb soils are on low
parts of flood plains. The somewhat poorly drained Mantachie soils are on
intermediate parts of flood plains. The moderately well drained Prentiss and
Savannah soils have a fragipan and are in the slightly higher, more convex
positions. The Stough soils are in positions similar to those of the Quitman
soils and have more strongly expressed fragic properties.
Typical Pedon
Quitman fine sandy loam, 0 to 2 percent slopes, occasionally flooded; in a
wooded area about 2.25 miles east of Pineville; 2,100 feet east and 100 feet
south of the northwest corner of sec. 10, T. 3 N., R. 9 E.; USGS Louin
topographic quadrangle; lat. 32 degrees 07 minutes 14 seconds N. and long. 89
degrees 21 minutes 57 seconds W.
- A—0 to 4 inches; dark gray (10YR 4/1) fine sandy loam; weak fine granular
structure; friable; common medium and many fine roots; very strongly acid;
clear smooth boundary.
- E—4 to 6 inches; light brownish gray (10YR 6/2) fine sandy loam; weak fine
subangular blocky structure; friable; many fine and common medium roots; very
strongly acid; clear smooth boundary.
- Bt—6 to 14 inches; light yellowish brown (10YR 6/4) loam; weak medium
subangular blocky structure; friable; common fine and few medium roots; few
faint clay films on faces of peds; few white (10YR 8/1) clay depletions on
vertical faces of peds; many medium distinct light brownish gray (10YR 6/2)
iron depletions within the matrix; many fine and medium distinct brownish
yellow (10YR 6/6) masses of iron accumulation; very strongly acid; gradual
wavy boundary.
- Btx—14 to 32 inches; pale brown (10YR 6/3) loam; weak coarse prismatic
structure; firm; compact and brittle in about 15 percent of the volume; few
fine and medium roots; few faint clay films on faces of peds; few fine
concretions of iron and manganese oxides; few distinct white (10YR 8/1) clay
depletions on vertical faces of peds; many fine and medium distinct brownish
yellow (10YR 6/6) and common medium distinct light yellowish brown (10YR 6/4)
masses of iron accumulation within the matrix; very strongly acid; gradual
wavy boundary.
- Btxg1—32 to 44 inches; light brownish gray (10YR 6/2) loam; weak coarse
prismatic structure; friable; compact and brittle in about 15 percent of the
volume; few fine and medium roots; few faint clay films on faces of peds; few
fine concretions of iron and manganese oxides; few fine distinct white (10YR
8/1) clay depletions on vertical faces of peds; many medium prominent strong
brown (7.5YR 5/8) masses of iron accumulation within the matrix; very strongly
acid; gradual wavy boundary.
- Btxg2—44 to 55 inches; grayish brown (10YR 5/2) loam; weak medium
subangular blocky structure; firm; compact and brittle in about 10 percent of
the volume; few faint clay films on faces of peds; few fine concretions of
iron and manganese oxides; common faint white (10YR 8/1) clay depletions on
vertical faces of peds; many medium distinct strong brown (7.5YR 5/8) and
common medium distinct yellowish brown (10YR 5/8) masses of iron accumulation
within the matrix; very strongly acid; gradual wavy boundary.
- BC—55 to 80 inches; gray (10YR 6/1) loam; weak coarse subangular blocky
structure; friable; many medium distinct strong brown (7.5YR 5/8) masses of
iron accumulation; very strongly acid.
Range in Characteristics
- Solum thickness: More than 60 inches
- Depth to fragic properties: 10 to 20 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 1 to 3
- E horizon:
- Color—hue of 10YR or 2.5Y, value of 4 to 6, and chroma of 2 to 4
- Texture—fine sandy loam or loam
- Bt and Btx horizons:
- Color—hue of 10YR, value of 5 or 6, and chroma of 3 to 8
- Texture—fine sandy loam, loam, or sandy clay loam
- Redoximorphic features—common or many iron or clay depletions in shades
of gray and masses of iron accumulation in shades of yellow and brown
- Btxg horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 1 or 2; or no
dominant matrix color and multicolored in shades of yellow, gray, and brown
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features—common or many iron or clay depletions in shades
of gray and masses of iron accumulation in shades of red, yellow, and brown
- BC horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 1 to 4; or no
dominant matrix color and multicolored in shades of yellow, gray, and brown
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features—common or many iron depletions in shades of gray
and masses of iron accumulation in shades of red, yellow, and brown
Ruston Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderate
- Parent material: Loamy sediments
- Landscape: Coastal Plain uplands
- Landform: Ridges
- Landform position: Summits, shoulder slopes, and side slopes
- Slope: 0 to 8 percent
- Taxonomic class: Fine-loamy, siliceous, subactive, thermic Typic
Paleudults
Ruston soils are commonly associated on the landscape with Heidel, Ora,
Savannah, Smithdale, and Sweatman soils. The Heidel soils are on side slopes and
are coarse-loamy. The moderately well drained Ora and Savannah soils are in
positions similar to those of the Ruston soils and have a fragipan. The
Smithdale soils are on side slopes and have a significant decrease in content of
clay within a depth of 60 inches. The Sweatman soils are on side slopes and have
a clayey argillic horizon.
Typical Pedon
Ruston fine sandy loam, 2 to 5 percent slopes; in an idle field about 3 miles
east of Taylorsville; 1,375 feet west and 2,150 feet north of the southeast
corner of sec. 14, T. 10 N., R. 14 W.; USGS Soso topographic quadrangle; lat. 31
degrees 50 minutes 03 seconds N. and long. 89 degrees 22 minutes 18 seconds W.
- Ap—0 to 6 inches; dark brown (10YR 4/3) fine sandy loam; weak fine
granular structure; very friable; common fine and medium roots; very strongly
acid; clear smooth boundary.
- Bt1—6 to 20 inches; yellowish red (5YR 4/6) clay loam; moderate medium
subangular blocky structure; friable; few fine roots; few distinct clay films
on faces of peds; very strongly acid; gradual smooth boundary.
- Bt2—20 to 28 inches; yellowish red (5YR 5/6) loam; moderate medium
subangular blocky structure; friable; common distinct clay films on faces of
peds; few medium distinct reddish yellow (7.5YR 6/6) masses of iron
accumulation; the masses are relict redoximorphic features; very strongly
acid; gradual smooth boundary.
- B/E—28 to 45 inches; 85 percent yellowish red (5YR 5/8) fine sandy loam
(B); moderate medium subangular blocky structure; friable; few faint clay
films on faces of peds; 15 percent light yellowish brown (10YR 6/4) fine sandy
loam (E); weak fine subangular blocky structure; very friable; very strongly
acid; gradual smooth boundary.
- B´t1—45 to 62 inches; red (2.5YR 5/8) loam; moderate medium subangular
blocky structure; friable; common distinct clay films on faces of peds; very
strongly acid; gradual wavy boundary.
- B´t2—62 to 81 inches; red (2.5YR 5/6) loam; weak medium subangular blocky
structure; friable; few faint clay films on faces of peds; very strongly acid.
Range in Characteristics
- Solum thickness: More than 60 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 to 4
- E horizon (if it occurs) and E part of B/E horizon:
- Color—hue of 10YR, value of 5 or 6, and chroma of 3 or 4
- Texture—fine sandy loam, sandy loam, or loamy sand
- Bt horizon and B part of B/E horizon:
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 6 to 8
- Texture—clay loam, sandy clay loam, or loam
- Relict redoximorphic features (if they occur)—masses of iron
accumulation in shades of red and brown
- B´t horizon:
- Color—hue of 2.5YR or 5YR, value of 4 to 6, and chroma of 6 to 8
- Texture—loam, sandy clay loam, fine sandy loam, sandy loam, or clay loam
- Relict redoximorphic features (if they occur)—iron depletions in shades
of brown and gray and masses of iron accumulation in shades of brown
Savannah Series
- Depth class: Moderately deep to a root restricting fragipan
- Drainage class: Moderately well drained
- Permeability: Moderately slow
- Parent material: Loamy sediments
- Landscape: Coastal Plain uplands
- Landform: Ridges and high stream terraces
- Landform position: Summits, shoulder slopes, and side slopes
- Slope: 0 to 8 percent
- Taxonomic class: Fine-loamy, siliceous, semiactive, thermic Typic
Fragiudults
Savannah soils are commonly associated on the landscape with Ora, Prentiss,
Quitman, and Stough soils. The Ora soils are in positions similar to those of
the Savannah soils and have a reddish argillic horizon. The Prentiss soils are
in positions similar to those of the Savannah soils and are coarse-loamy. The
somewhat poorly drained Quitman and Stough soils are in the lower, less convex
positions on terraces.
Typical Pedon
Savannah fine sandy loam, 2 to 5 percent slopes; in a pasture about 3.5 miles
northeast of Sylvarena; 1,900 feet west and 550 feet south of the northeast
corner of sec. 12, T. 2 N., R. 9 E.; USGS Louin topographic quadrangle; lat. 32
degrees 01 minute 59 seconds N. and long. 89 degrees 19 minutes 43 seconds W.
- Ap—0 to 8 inches; dark brown (10YR 4/3) fine sandy loam; weak fine
granular structure; very friable; many fine roots; strongly acid; clear smooth
boundary.
- E—8 to 12 inches; pale brown (10YR 6/3) fine sandy loam; weak coarse
subangular blocky structure; very friable; many fine roots; strongly acid;
clear smooth boundary.
- Bt—12 to 18 inches; yellowish brown (10YR 5/6) loam; moderate medium
subangular blocky structure; friable; few fine roots; common fine pores; few
faint clay films on faces of peds; very strongly acid; gradual wavy boundary.
- Btx1—18 to 35 inches; yellowish brown (10YR 5/6) loam; moderate very
coarse prismatic structure; very firm; compact and brittle in about 65 percent
of the volume; many fine pores; common distinct clay films on faces of peds;
few distinct light brownish gray (10YR 6/2) clay depletions on vertical faces
of peds; many medium distinct grayish brown (10YR 5/2) iron depletions within
the matrix; many medium distinct strong brown (7.5YR 5/6) masses of iron
accumulation within the matrix; very strongly acid; gradual wavy boundary.
- Btx2—35 to 47 inches; yellowish brown (10YR 5/6) loam; moderate very
coarse prismatic structure; very firm; compact and brittle in about 65 percent
of the volume; common distinct clay films in pores and on faces of peds; many
fine pores; distinct gray (10YR 6/1) clay depletions in thin seams between
prisms; many medium distinct grayish brown (10YR 5/2) iron depletions within
the matrix; common medium distinct strong brown (7.5YR 5/6) and few medium
prominent red (2.5YR 4/6) masses of iron accumulation within the matrix; very
strongly acid; gradual wavy boundary.
- Btx3—47 to 72 inches; 40 percent light brownish gray (10YR 6/2), 30
percent brownish yellow (10YR 6/8), 20 percent strong brown (7.5YR 5/6), and
10 percent red (2.5YR 4/8) clay loam; moderate very coarse prismatic
structure; firm; compact and brittle in about 60 percent of the volume; few
distinct clay films on faces of peds; distinct gray (10YR 6/1) clay depletions
in thin seams between prisms between prisms; areas of light brownish gray are
iron depletions; areas of red, brownish yellow, and strong brown are masses of
iron accumulation; very strongly acid; gradual wavy boundary.
- BC—72 to 83 inches; 70 percent light brownish gray (10YR 6/2) and 30
percent strong brown (7.5YR 5/8) clay loam; weak coarse subangular blocky
structure; firm; few faint gray (10YR 6/1) clay depletions on vertical faces
of peds; common medium prominent light red (2.5YR 6/6) masses of iron
accumulation within the matrix; very strongly acid.
Range in Characteristics
- Solum thickness: More than 50 inches
- Depth to fragipan: 18 to 30 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- Ap or A horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 to 4 or hue of 10YR,
value of 5, and chroma of 3 or 4
- E horizon:
- Color—hue of 10YR, value of 4 to 6, and chroma of 2 to 4
- Texture—loam or fine sandy loam
- Bt horizon:
- Color—hue of 7.5YR or 10YR, value of 5, and chroma of 4 to 8
- Texture—sandy clay loam, clay loam, or loam
- Btx horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 4 to 8; or no
dominant matrix color and multicolored in shades of red, yellow, gray, and
brown
- Texture—sandy clay loam, clay loam, fine sandy loam, sandy loam, or loam
- Redoximorphic features—common or many iron or clay depletions in shades
of gray and masses of iron accumulation in shades of red, yellow, and brown
- BC horizon (if it occurs):
- Color—hue of 7.5YR, 10YR, or 2.5Y, value of 5 or 6, and chroma of 4 to
8; or no dominant matrix color and multicolored in shades of red, yellow,
gray, and brown
- Texture—sandy clay loam, clay loam, loam, fine sandy loam, or sandy loam
- Redoximorphic features—common or many iron or clay depletions in shades
of gray and masses of iron accumulation in shades of red, yellow, and brown
Smithdale Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderate
- Parent material: Loamy sediments
- Landscape: Coastal Plain uplands
- Landform: Ridges and hills
- Landform position: Side slopes and backslopes
- Slope: 8 to 40 percent
- Taxonomic class: Fine-loamy, siliceous, subactive, thermic Typic
Hapludults
Smithdale soils are commonly associated on the landscape with Heidel, Ora,
Ruston, Savannah, and Sweatman soils. The Heidel soils are in positions similar
to those of the Smithdale soils and are coarse-loamy. The moderately well
drained Ora and Savannah soils are on summits of ridges and have a fragipan. The
Ruston soils are on broad summits and shoulders of ridges and do not have a
significant decrease in clay content within a depth of 60 inches. The Sweatman
soils are in positions similar to those of the Smithdale soils and have a clayey
argillic horizon.
Typical Pedon
Smithdale fine sandy loam, 15 to 35 percent slopes; in a wooded area about
5.75 miles north of Mize; 1,500 feet north and 2,400 feet west of the southeast
corner of sec. 8, T. 1 N., R. 7 E.; USGS Cohay topographic quadrangle; lat. 31
degrees 56 minutes 07 seconds N. and long. 89 degrees 36 minutes 06 seconds W.
- A—0 to 5 inches; dark grayish brown (10YR 4/2) fine sandy loam; weak fine
granular structure; very friable; many fine and medium roots; very strongly
acid; clear smooth boundary.
- E—5 to 10 inches; yellowish brown (10YR 5/4) sandy loam; weak coarse
subangular blocky structure; very friable; many fine and common medium roots;
few quartz pebbles; strongly acid; gradual wavy boundary.
- Bt1—10 to 23 inches; red (2.5YR 4/6) sandy clay loam; moderate medium
subangular blocky structure; friable; common fine and few medium roots; common
distinct clay films on faces of peds; very strongly acid; gradual wavy
boundary.
- Bt2—23 to 40 inches; red (2.5YR 4/8) loam; weak medium subangular blocky
structure; friable; few fine roots; common distinct clay films on faces of
peds; very strongly acid; gradual wavy boundary.
- Bt3—40 to 64 inches; red (2.5YR 5/6) sandy loam; weak medium subangular
blocky structure; friable; few faint clay films on faces of peds; few medium
prominent strong brown (7.5YR 5/6) masses of iron accumulation; the masses of
iron accumulation are relict redoximorphic features; very strongly acid;
gradual wavy boundary.
- Bt4—64 to 84 inches; red (2.5YR 5/8) sandy loam; weak coarse subangular
blocky structure; friable; few faint clay films on faces of peds; few rounded
quartz pebbles; very strongly acid.
Range in Characteristics
- Solum thickness: More than 60 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 7.5YR or 10YR, value of 3 or 4, and chroma of 1 to 3
- E horizon:
- Color—hue of 10YR, value of 5 or 6, and chroma of 2 to 4
- Texture—fine sandy loam or sandy loam
- Bt horizon:
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 6 to 8
- Texture—clay loam, sandy clay loam, or loam in the upper part and loam
or sandy loam in the lower part
- Relict redoximorphic features (if they occur)—masses of iron
accumulation in shades of red and brown
Stough Series
- Depth class: Very deep
- Drainage class: Somewhat poorly drained
- Permeability: Moderately slow
- Parent material: Loamy sediments
- Landscape: Coastal Plain uplands
- Landform: Low stream terraces
- Landform position: Slightly concave slopes on broad, nearly level
surfaces
- Slope: 0 to 2 percent
- Taxonomic class: Coarse-loamy, siliceous, semiactive, thermic
Fragiaquic Paleudults
Stough soils are commonly associated on the landscape with Adaton, Prentiss,
Quitman, Savannah, and Trebloc soils. The poorly drained Adaton and Trebloc
soils are in the slightly lower positions. The moderately well drained Prentiss
and Savannah soils are in the higher, more convex positions. The fine-loamy
Quitman soils are in positions similar to those of the Stough soils.
Typical Pedon
Stough fine sandy loam, 0 to 2 percent slopes, occasionally flooded; in a
wooded area about 2.5 miles southwest of Pineville; 2,600 feet east and 1,450
feet north of the southwest corner of sec. 17, T. 3 N., R. 8 E.; USGS Louin SW
topographic quadrangle; lat. 32 degrees 06 minutes 37 seconds N. and long. 89
degrees 25 minutes 55 seconds W.
- A—0 to 3 inches; very dark grayish brown (10YR 3/2) fine sandy loam; weak
fine granular structure; very friable; many fine and medium roots; strongly
acid; clear smooth boundary.
- E—3 to 6 inches; light brownish gray (10YR 6/2) fine sandy loam; weak fine
subangular blocky structure; very friable; many fine and common medium roots;
very strongly acid; clear wavy boundary.
- Bt—6 to 12 inches; light yellowish brown (10YR 6/4) fine sandy loam; weak
medium prismatic structure parting to weak medium subangular blocky; friable;
common fine and few medium roots; few faint clay films on faces of peds; many
fine and medium distinct yellowish brown (10YR 5/8) masses of iron
accumulation; distinct light gray (10YR 7/2) clay depletions in thin seams
between prisms; very strongly acid; gradual wavy boundary.
- Btx1—12 to 23 inches; light yellowish brown (10YR 6/4) fine sandy loam;
weak very coarse prismatic structure parting to weak medium subangular blocky;
friable; compact and brittle in about 20 percent of the volume; common fine
and few medium roots; few faint clay films on faces of peds; common fine
distinct light brownish gray (10YR 6/2) clay depletions on faces of peds; many
fine and medium distinct light gray (10YR 7/2) iron depletions within the
matrix; many fine and medium distinct yellowish brown (10YR 5/8) masses of
iron accumulation; very strongly acid; gradual wavy boundary.
- Btx2—23 to 30 inches; yellowish brown (10YR 5/8) sandy loam; weak very
coarse prismatic structure parting to weak medium subangular blocky; friable;
compact and brittle in about 30 percent of the volume; few fine roots; few
faint clay films on faces of peds; common fine distinct white (10YR 8/1) clay
depletions on vertical faces of peds; many fine and medium distinct light
brownish gray (10YR 6/2) and light yellowish brown (10YR 6/4) iron depletions
within the matrix; very strongly acid; gradual wavy boundary.
- Btx3—30 to 35 inches; yellowish brown (10YR 5/8) sandy loam; weak very
coarse prismatic structure parting to weak medium subangular blocky; friable;
compact and brittle in about 50 percent of the volume; few faint clay films on
faces of peds; few fine distinct gray (10YR 6/1) clay depletions on vertical
faces of peds; many fine and medium distinct light gray (10YR 7/2) and light
yellowish brown (10YR 6/4) iron depletions within the matrix; very strongly
acid; gradual wavy boundary.
- Btxg1—35 to 50 inches; light brownish gray (2.5Y 6/2) loam; weak very
coarse prismatic structure parting to weak medium subangular blocky; firm;
compact and brittle in about 40 percent of the volume; common distinct clay
films on faces of peds; few fine distinct gray (10YR 6/1) clay depletions on
vertical faces of peds; many medium and coarse distinct yellowish brown (10YR
5/8) and common fine distinct light yellowish brown (10YR 6/4) masses of iron
accumulation within the matrix; very strongly acid; gradual wavy boundary.
- Btxg2—50 to 62 inches; light gray (10YR 7/1) sandy clay loam; weak very
coarse prismatic structure parting to weak medium subangular blocky; firm;
compact and brittle in about 35 percent of the volume; common distinct clay
films on faces of peds; few fine distinct gray (10YR 6/1) clay depletions on
vertical faces of peds; many medium and coarse distinct yellowish brown (10YR
5/8) and few medium prominent strong brown (7.5YR 5/8) masses of iron
accumulation within the matrix; very strongly acid; gradual wavy boundary.
- B´tx—62 to 69 inches; light yellowish brown (10YR 6/4) sandy clay loam;
weak very coarse prismatic structure parting to weak medium subangular blocky;
firm; compact and brittle in about 30 percent of the volume; common distinct
clay films on faces of peds; few fine distinct light gray (10YR 7/2) clay
depletions on vertical faces of peds; many fine and medium distinct gray (10YR
6/1) iron depletions within the matrix; few medium distinct yellowish brown
(10YR 5/8) masses of iron accumulation within the matrix; strongly acid; clear
wavy boundary.
- 2Btg—69 to 80 inches; gray (10YR 6/1) clay loam; weak coarse subangular
blocky structure; firm; common distinct clay films on faces of peds; few fine
distinct light gray (10YR 7/2) clay depletions on faces of peds; many medium
and coarse distinct yellowish brown (10YR 5/6) masses of iron accumulation;
strongly acid.
Range in Characteristics
- Solum thickness: More than 60 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 1 to 3
- E horizon:
- Color—hue of 10YR, value of 5 or 6, and chroma of 2 to 4
- Texture—fine sandy loam, loam, or silt loam
- Bt horizon:
- Color—hue of 10YR, value of 4 to 6, and chroma of 3 to 6; or no dominant
matrix color and multicolored in shades of gray and brown
- Texture—fine sandy loam, sandy loam, loam, or silt loam
- Redoximorphic features—iron or clay depletions in shades of gray and
brown and masses of iron accumulation in shades of brown and red
- Btx and B´tx horizon:
- Color—hue of 10YR or 2.5Y, value of 4 to 6, and chroma of 3 to 8; or no
dominant matrix color and multicolored in shades of red, gray, yellow, and
brown
- Texture—fine sandy loam, sandy loam, loam, sandy clay loam, or silt loam
- Redoximorphic features—iron or clay depletions in shades of gray and
brown and masses of iron accumulation in shades of red and brown
- Btxg horizon (if it occurs):
- Color—hue of 10YR or 2.5Y, value of 5 to 7, and chroma of 1 or 2
- Texture—sandy loam, loam, sandy clay loam, or silt loam
- Redoximorphic features—iron or clay depletions in shades of gray and
masses of iron accumulation in shades of brown and red
- 2Btg horizon (if it occurs):
- Color—hue of 10YR or 2.5Y, value of 5 to 7, and chroma of 1 or 2; or no
dominant matrix color and multicolored in shades of red, gray, and brown
- Texture—clay loam or sandy clay
- Redoximorphic features—iron or clay depletions in shades of gray and
masses of iron accumulation in shades of red and brown
Sweatman Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderately slow
- Parent material: Stratified clayey and loamy sediments
- Landscape: Coastal Plain uplands
- Landform: Ridges and hills
- Landform position: Summits, side slopes, and backslopes
- Slope: 2 to 35 percent
- Taxonomic class: Fine, mixed, semiactive, thermic Typic Hapludults
Sweatman soils are commonly associated on the landscape with Boswell, Ora,
Ruston, Savannah, and Smithdale soils. The moderately well drained Boswell soils
are on summits of broad ridges and on toeslopes. The moderately well drained,
loamy Ora and Savannah soils are on summits of ridges. The loamy Ruston soils
are on summits and shoulder slopes. The loamy Smithdale soils are in positions
similar to those of the Sweatman soils.
Typical Pedon
Sweatman fine sandy loam, 5 to 8 percent slopes; in a wooded area about 0.5
mile east of Trenton; 2,400 feet east and 2,150 feet south of the northwest
corner of sec. 20, T. 4 N., R. 7 E.; USGS Homewood topographic quadrangle: lat.
32 degrees 10 minutes 25 seconds N. and long. 89 degrees 36 minutes 11 seconds
W.
- A—0 to 4 inches; dark brown (10YR 4/3) fine sandy loam; moderate fine
granular structure; friable; common fine and few medium roots; strongly acid;
clear smooth boundary.
- Bt1—4 to 18 inches; red (2.5YR 5/8) clay; strong medium subangular blocky
structure; firm; few fine roots; few very fine pores; common faint clay films
on faces of peds and in pores; very strongly acid; gradual wavy boundary.
- Bt2—18 to 27 inches; red (2.5YR 5/8) clay; moderate medium subangular
blocky structure; firm; few fine roots; common faint clay films on faces of
peds; common medium prominent pale brown (10YR 6/3) iron depletions; very
strongly acid; gradual wavy boundary.
- BC—27 to 49 inches; 40 percent light brownish gray (2.5Y 6/2), 30 percent
red (2.5YR 4/8), and 30 percent light olive brown (2.5Y 5/6) clay; weak coarse
subangular blocky structure; firm; common fine flakes of mica; areas of light
brownish gray are iron depletions; areas of red are masses of iron
accumulation; very strongly acid; clear wavy boundary.
- C1—49 to 55 inches; yellowish red (5YR 5/8) sandy loam; weak medium platy
structure; friable; few fine fragments of light brownish gray (2.5Y 6/2) soft
shale; few fine flakes of mica; very strongly acid; gradual wavy boundary.
- C2—55 to 74 inches; stratified light reddish brown (5YR 6/4), red (2.5YR
5/8), strong brown (7.5YR 5/6), and light brownish gray (10YR 6/2) loamy sand;
massive, thinly bedded; friable; many fine flakes of mica; very strongly acid;
gradual wavy boundary.
- C3—74 to 85 inches; stratified light brownish gray (10YR 6/2) soft shale,
strong brown (7.5YR 5/8) sandy loam, and red (2.5YR 5/6) sandy loam; massive,
thinly bedded; firm; many fine flakes of mica; very strongly acid.
Range in Characteristics
- Solum thickness: 25 to 50 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile, except for the surface layer in areas that have been limed
- A or Ap horizon:
- Color—hue of 10YR, value of 3 to 5, and chroma of 2 to 4
- E horizon (if it occurs):
- Color—hue of 10YR, value of 5 or 6, and chroma of 2 to 4
- Texture—loam or fine sandy loam
- BE horizon (if it occurs):
- Color—hue of 7.5YR or 10YR, value of 5 or 6, and chroma of 4 to 6
- Texture—loam
- Bt horizon:
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 4 to 8
- Texture—silty clay loam, silty clay, or clay
- Redoximorphic features—none or few iron depletions in shades of brown
- BC horizon:
- Color—commonly no dominant matrix color and multicolored in shades of
red, yellow, gray, and brown; or hue of 2.5YR to 7.5YR, value of 4 or 5, and
chroma of 6 to 8
- Texture—sandy loam, silty clay loam, clay loam, clay, or silty clay
- Redoximorphic features—few to many iron depletions in shades of brown
and gray and masses of iron accumulation in shades of brown, red, and gray
- Other features—none to common soft shale fragments
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