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Arundel Series
- Depth class: Moderately deep
- Drainage class: Well drained
- Permeability: Very slow
- Parent material: Clayey residuum weathered from siltstone or
claystone
- Landform: Ridges, knolls, and hillslopes
- Landform position: Summits of narrow ridges and on backslopes and
footslopes
- Slope: 2 to 60 percent
- Taxonomic class: Fine, smectitic, thermic Typic Hapludults
Commonly Associated Soils
Cantuche, Luverne, Rayburn, Smithdale, and Wadley soils are commonly
associated with the Arundel series.
- The shallow Cantuche soils are in positions similar to those of the
Arundel soils.
- The very deep, clayey Luverne and loamy Smithdale soils are commonly on
ridges and side slopes at higher elevations than the Arundel soils.
- The deep Rayburn soils are on footslopes and backslopes at lower
elevations than the Arundel soils.
- The Wadley soils are on footslopes and shoulder slopes and have a thick,
sandy epipedon.
Typical Pedon
Typical pedon of Arundel loam, in an area of Arundel-Cantuche complex, 15 to
35 percent slopes; about 2 miles south of Tallahatta Springs; 2,640 feet north
and 2,400 feet east of the southwest corner of sec. 1, T. 10 N., R. 2 E.; USGS
Fulton West topographic quadrangle; lat. 31 degrees 52 minutes 0 seconds N. and
long. 87 degrees 49 minutes 41 seconds W.
- A—0 to 5 inches; very dark gray (10YR 3/1) loam; weak fine granular
structure; very friable; common fine and medium roots; about 5 percent
claystone pebbles; very strongly acid; clear smooth boundary.
- Bt1—5 to 18 inches; strong brown (7.5YR 5/6) clay; moderate medium
subangular blocky structure; firm; few fine and medium roots; few faint clay
films on faces of peds; about 8 percent claystone pebbles; extremely acid;
gradual wavy boundary.
- Bt2—18 to 32 inches; strong brown (7.5YR 5/6) clay; moderate medium
subangular blocky structure; firm; few fine and medium roots; few faint clay
films on faces of peds; about 10 percent claystone pebbles; common fine and
medium distinct yellowish red (5YR 5/6) masses of iron accumulation; extremely
acid; clear wavy boundary.
- C—32 to 39 inches; yellowish brown (10YR 5/6) very cobbly clay loam;
massive; firm; about 55 percent claystone cobbles and channers; extremely
acid; gradual irregular boundary.
- Cr—39 to 80 inches; pale olive (5Y 6/3) claystone; massive; extremely
firm; common distinct yellowish brown (10YR 5/8) masses of iron accumulation
on surfaces; extremely acid.
Range in Characteristics
- Thickness of the solum: 20 to 40 inches
- Depth to bedrock: 20 to 40 inches
- Content and size of rock fragments: Less than 15 percent pebbles
and cobbles in the A and B horizons and 15 to 60 percent pebbles and cobbles
in the C horizon
- Reaction: Extremely acid to 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 1 to 3
- Bt horizon:
- Color—hue of 2.5YR to 10YR, value of 4 or 5, and chroma of 4 to 6
- Texture—clay or silty clay
- Redoximorphic features (where present)—iron depletions in shades of
brown and masses of iron accumulation in shades of red, yellow, or brown
- C horizon (where present):
- Color—hue of 7.5YR to 5Y, value of 5 or 6, and chroma of 3 to 6
- Texture—very cobbly clay loam, cobbly clay, very gravelly silty clay, or
gravelly silty clay loam
- Cr horizon:
- Type of bedrock—weathered claystone or siltstone; massive or platy rock
structure
- Other—can be excavated with light-weight mechanical equipment and can be
cut with hand tools with difficulty
Bama Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderate
- Parent material: Loamy alluvial sediments
- Landform: High stream terraces
- Landform position: Summits, shoulder slopes, and side slopes
- Slope: 2 to 5 percent
- Taxonomic class: Fine-loamy, siliceous, subactive, thermic Typic
Paleudults
Commonly Associated Soils
Boykin, Lucedale, Malbis, and Smithdale soils are commonly associated with
the Bama series.
- The Boykin and Smithdale soils are on summits of narrow ridges at the
higher elevations or on side slopes at the lower elevations. Boykin soils have
a thick, sandy epipedon. Smithdale soils have a significant decrease in
content of clay within a depth of 60 inches.
- The Lucedale soils are in positions similar to those of the Bama soils but
have dark red colors throughout the argillic horizon.
- The Malbis soils are in positions similar to those of the Bama soils but
have more than 5 percent plinthite in the lower part of the subsoil.
Typical Pedon
Typical pedon of Bama fine sandy loam, 2 to 5 percent slopes; 0.75 mile
southeast of Vashti; 2,500 feet north and 700 feet west of the southeast corner
of sec. 2, T. 8 N., R. 4 E.; USGS Whatley topographic quadrangle; lat. 31
degrees 41 minutes 35 seconds N. and long. 87 degrees 38 minutes 8 seconds W.
- Ap—0 to 7 inches; dark grayish brown (10YR 4/2) fine sandy loam; weak fine
granular structure; very friable; few fine and medium roots; very strongly
acid; clear smooth boundary.
- BE—7 to 12 inches; yellowish red (5YR 4/6) sandy clay loam; weak medium
subangular blocky structure; friable; few fine and medium roots; common
streaks of dark grayish brown (10YR 4/2) fine sandy loam; very strongly acid;
clear wavy boundary.
- Bt1—12 to 24 inches; yellowish red (5YR 4/6) sandy clay loam; moderate
medium subangular blocky structure; friable; few fine and medium roots; few
faint clay films on faces of peds; few fine ironstone concretions; very
strongly acid; gradual wavy boundary.
- Bt2—24 to 63 inches; red (2.5YR 4/6) sandy clay loam; moderate medium
subangular blocky structure; friable; few fine and medium roots; few faint
clay films on faces of peds; few fine ironstone concretions; very strongly
acid; gradual wavy boundary.
- Bt3—63 to 87 inches; dark red (2.5YR 3/6) sandy clay loam; weak coarse
subangular blocky structure; friable; few faint clay films on faces of peds;
about 3 percent fine, rounded quartzite pebbles; few fine ironstone
concretions; very strongly acid.
Range in Characteristics
- Thickness of the solum: 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 7.5YR or 10YR, value of 3 or 4, and chroma of 2 to 4
- BE horizon (where present):
- Color—hue of 5YR or 7.5YR, value of 4 or 5, and chroma of 4 to 6
- Texture—sandy loam, fine sandy loam, loam, or sandy clay loam
- Bt horizon (upper part):
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 6 to 8
- Texture—sandy clay loam, loam, or clay loam
- Bt horizon (lower part):
- Color—hue of 2.5YR or 5YR, value of 3 to 5, and chroma of 4 to 6
- Texture—sandy clay loam, loam, or clay loam
- Relic redoximorphic features (where present)—iron depletions in shades
of gray or brown and masses of iron accumulation in shades of brown, yellow,
or red
Bibb Series
- Depth class: Very deep
- Drainage class: Poorly drained
- Permeability: Moderate
- Parent material: Stratified loamy and sandy alluvium
- Landform: Flood plains
- Landform position: Flat or concave slopes in backswamps
- Slope: 0 to 1 percent
- Taxonomic class: Coarse-loamy, siliceous, active, acid, thermic
Typic Fluvaquents
Commonly Associated Soils
Iuka, Mantachie, and Ochlockonee soils are commonly associated with the Bibb
series.
- The moderately well drained Iuka and well drained Ochlockonee soils are on
high parts of natural levees.
- The somewhat poorly drained Mantachie soils are in slightly higher, more
convex positions than those of the Bibb soils.
Typical Pedon
Typical pedon of Bibb sandy loam, in an area of Iuka, Bibb, and Mantachie
soils, 0 to 1 percent slopes, frequently flooded; about 1 mile northwest of
Zimco; 150 feet south and 600 feet west of the northeast corner of sec. 32, T. 9
N., R. 2 E.; USGS Winn topographic quadrangle; lat. 31 degrees 42 minutes 47
seconds N. and long. 87 degrees 53 minutes 22 seconds W.
- A—0 to 7 inches; dark gray (10YR 4/1) sandy loam; weak fine granular
structure; very friable; many fine and medium roots; few fine faint brown
(10YR 4/3) masses of iron accumulation; very strongly acid; clear wavy
boundary.
- Cg1—7 to 23 inches; dark gray (5Y 4/1) sandy loam; massive; very friable;
few fine and medium roots; few fine prominent yellowish brown (10YR 5/4) and
strong brown (7.5YR 5/8) masses of iron accumulation; very strongly acid;
gradual wavy boundary.
- Cg2—23 to 72 inches; dark gray (5Y 4/1) sandy loam; massive; very friable;
few thin strata of dark yellowish brown (10YR 4/4) loam; very strongly acid.
Range in Characteristics
- Thickness of underlying soil material: More than 60 inches
- Reaction: Very strongly acid or strongly acid throughout the
profile
- A or Ap horizon:
- Color—hue of 10YR, value of 2 to 4, and chroma of 1 to 3
- Redoximorphic features (where present)—masses of iron accumulation in
shades of red or brown
- Cg horizon:
- Color—hue of 10YR to 5Y, value of 4 to 7, and chroma of 1 or 2; or no
dominant matrix color and multicolored in shades of gray, brown, and red
- Texture—loamy sand, sandy loam, or loam; thin strata of finer or coarser
textured material in most pedons
- Redoximorphic features—masses of iron accumulation in shades of brown,
red, or yellow
Boykin Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Rapid in the surface and subsurface layers and
moderate in the subsoil
- Parent material: Sandy and loamy sediments
- Landform: Ridges and hillslopes
- Landform position: Summits of narrow ridges; shoulder slopes; and
backslopes
- Slope: 1 to 15 percent
- Taxonomic class: Loamy, siliceous, active, thermic Arenic
Paleudults
Commonly Associated Soils
Bama, Luverne, Smithdale, and Wadley soils are commonly associated with the
Boykin series.
- The Bama soils are on summits of broad ridges and do not have a thick,
sandy epipedon.
- The clayey Luverne soils are commonly on summits of narrow ridges and on
side slopes at lower elevations than the Boykin soils.
- The Smithdale and Wadley soils are in positions similar to those of the
Boykin soils. The Smithdale soils do not have a thick, sandy epipedon. The
Wadley soils have a sandy epipedon that ranges from 40 to 80 inches in
thickness.
Typical Pedon
Typical pedon of Boykin loamy sand, in an area of Smithdale-Boykin complex, 5
to 15 percent slopes; about 5.5 miles north of Gosport; 1,400 feet north and
1,200 feet east of the southwest corner of sec. 8, T. 8 N., R. 5 E.; USGS Chance
topographic quadrangle; lat. 31 degrees 40 minutes 18 seconds N. and long. 87
degrees 35 minutes 50 seconds W.
- A—0 to 5 inches; dark grayish brown (10YR 4/2) loamy sand; weak fine
granular structure; very friable; many fine and medium roots; moderately acid;
clear smooth boundary.
- E1—5 to 14 inches; 60 percent dark grayish brown (10YR 4/2) and 40 percent
yellowish brown (10YR 5/4) loamy sand; weak coarse subangular blocky
structure; very friable; common fine and medium roots; about 2 percent fine,
rounded quartzite pebbles; moderately acid; gradual wavy boundary.
- E2—14 to 26 inches; light yellowish brown (10YR 6/4) loamy sand; weak
coarse subangular blocky structure; very friable; common fine roots; few thin
streaks of uncoated sand; strongly acid; clear smooth boundary.
- Bt1—26 to 38 inches; yellowish red (5YR 4/6) sandy loam; weak medium
subangular blocky structure; friable; few fine and medium roots; few faint
clay films on faces of peds; few medium distinct brownish yellow (10YR 6/6)
masses of iron accumulation; strongly acid; clear wavy boundary.
- Bt2—38 to 80 inches; red (2.5YR 4/6) sandy clay loam; moderate medium
subangular blocky structure; friable; few faint clay films on faces of peds;
few fine soft black masses of iron and manganese oxides; few fine, rounded
ironstone concretions; very strongly acid.
Range in Characteristics
- Thickness of the solum: More than 60 inches
- Reaction: Very strongly acid to moderately acid throughout the
profile, except in areas where lime has been applied
- A or Ap horizon:
- Color—hue of 10YR, value of 3 to 5, and chroma of 2 to 4
- E horizon:
- Color—hue of 7.5YR or 10YR, value of 4 to 6, and chroma of 2 to 4
- Texture—loamy sand or sand
- Bt horizon:
- Color—hue of 2.5YR to 7.5YR, value of 4 or 5, and chroma of 6 to 8
- Texture—sandy loam or sandy clay loam
- Relic redoximorphic features (where present)—iron or clay depletions in
shades of gray or brown and masses of iron accumulation in shades of red or
brown
Brantley Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderately slow
- Parent material: Clayey and loamy marine sediments
- Landform: Ridges and hillslopes
- Landform position: Summits, benches, and side slopes
- Slope: 2 to 60 percent
- Taxonomic class: Fine, mixed, active, thermic Ultic Hapludalfs
Commonly Associated Soils
Lorman, Prim, Okeelala, Suggsville, and Toxey soils are commonly associated
with the Brantley series.
- The moderately well drained Lorman and Toxey soils are in positions
similar to those of the Brantley soils but have smectitic mineralogy.
- The shallow Prim and deep Suggsville soils are on ridges at the higher
elevations.
- The loamy Okeelala soils are in positions similar to those of the Brantley
soils.
Typical Pedon
Typical pedon of Brantley fine sandy loam, in an area of Okeelala-Brantley
complex, 15 to 35 percent slopes; about 2 miles south of Dickinson; 2,300 feet
north and 2,600 feet east of the southwest corner of sec. 19, T. 9 N., R. 4 E.;
USGS Whatley topographic quadrangle; lat. 31 degrees 42 minutes 39 seconds N.
and long. 87 degrees 42 minutes 34 seconds W.
- Ap1—0 to 3 inches; dark brown (10YR 3/3) fine sandy loam; weak fine
granular structure; very friable; many very fine, common fine and medium, and
few coarse roots; strongly acid; clear smooth boundary.
- Ap2—3 to 11 inches; dark yellowish brown (10YR 4/4) fine sandy loam; weak
coarse subangular blocky structure; very friable; many very fine and fine and
common medium and coarse roots; very strongly acid; abrupt smooth boundary.
- Bt1—11 to 21 inches; red (2.5YR 4/6) clay; weak coarse prisms parting to
strong medium angular blocky structure; firm; common very fine and few fine
and medium roots; few faint clay films on faces of peds; very strongly acid;
gradual wavy boundary.
- Bt2—21 to 32 inches; red (2.5YR 4/8) clay loam; moderate medium subangular
blocky structure; firm; few very fine and fine roots; common faint clay films
on faces of peds; very strongly acid; gradual wavy boundary.
- Bt3—32 to 43 inches; red (2.5YR 4/6) clay loam; moderate medium subangular
blocky structure; firm; few very fine and fine roots; common faint clay films
on faces of peds; few fine distinct light yellowish brown (10YR 6/4) iron
depletions; very strongly acid; clear wavy boundary.
- BC—43 to 56 inches; 40 percent yellowish red (5YR 5/8), 35 percent red
(2.5YR 4/6), and 25 percent light yellowish brown (10YR 6/4) loam; weak coarse
subangular blocky structure; friable; few very fine and fine roots; few faint
clay films on faces of peds; areas of light yellowish brown are iron
depletions; very strongly acid; clear wavy boundary.
- C1—56 to 68 inches; reddish brown (5YR 5/4) loam; massive; friable; few
fine roots; common medium prominent pale yellow (2.5Y 7/4) iron depletions;
common medium prominent red (2.5YR 4/6) masses of iron accumulation; very
strongly acid; clear wavy boundary.
- C2—68 to 80 inches; 55 percent yellowish red (5YR 5/6) and 45 percent pale
yellow (2.5Y 7/4) silt loam; massive; thinly bedded; friable; common medium
prominent red (2.5YR 4/6) masses of iron accumulation; areas of pale yellow
are iron depletions; very strongly acid.
Range in Characteristics
- Thickness of the solum: 40 to 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
- Bt horizon (upper part):
- Color—hue of 2.5YR to 7.5YR, value of 4 or 5, and chroma of 4 to 8
- Texture—clay loam, sandy clay, or clay
- Bt horizon (lower part):
- Color—hue of 2.5YR to 10YR, value of 4 or 5, and chroma of 4 to 8; or no
dominant matrix color and multicolored in shades of yellow, red, and brown
- Texture—clay, clay loam, sandy clay loam, or loam
- Redoximorphic features (where present)—iron depletions in shades of gray
or brown and masses of iron accumulation in shades of brown, yellow, or red
- BC horizon (where present):
- Color—commonly no dominant matrix color and multicolored in shades of
yellow, red, and brown; or has hue of 2.5YR to 10YR, value of 4 or 5, and
chroma of 4 to 8
- Texture—clay loam, sandy clay loam, or loam
- Redoximorphic features (where present)—iron depletions in shades of gray
or brown and masses of iron accumulation in shades of brown, yellow, or red
- C horizon:
- Color—commonly no dominant matrix color and multicolored in shades of
yellow, red, and brown; or has hue of 5YR to 10YR, value of 4 or 5, and
chroma of 4 to 8
- Texture—loam, silt loam, sandy loam, or sandy clay loam; thin strata of
finer or coarser textured material in many pedons
- Redoximorphic features—iron depletions in shades of gray, yellow, or
brown and masses of iron accumulation in shades of brown, yellow, or red
Cahaba Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderate
- Parent material: Loamy and sandy alluvial sediments
- Landform: Low stream terraces
- Landform position: Convex slopes on summits
- Slope: 0 to 2 percent
- Taxonomic class: Fine-loamy, siliceous, semiactive, thermic Typic
Hapludults
Commonly Associated Soils
Chrysler, Izagora, Latonia, Lenoir, Una, and Urbo soils are commonly
associated with the Cahaba series.
- The clayey Chrysler soils are in positions similar to those of the Cahaba
soils but are at higher elevations.
- The moderately well drained Izagora soils are in slightly lower, less
convex positions than those of the Cahaba soils.
- The Latonia soils are in positions similar to those of the Cahaba soils
but are coarse-loamy.
- The clayey, somewhat poorly drained Lenoir soils are in flat or slightly
concave positions that are lower than those of the Cahaba soils.
- The poorly drained Una and somewhat poorly drained Urbo soils are in low
positions on flood plains.
Typical Pedon
Typical pedon of Cahaba fine sandy loam, 0 to 2 percent slopes, occasionally
flooded; about 0.75 mile east of Chance; 2,500 feet south and 1,000 feet west of
the northeast corner of sec. 13, T. 9 N., R. 5 E.; USGS Chance topographic
quadrangle; lat. 31 degrees 44 minutes 55 seconds N. and long. 87 degrees 31
minutes 12 seconds W.
- Ap—0 to 8 inches; dark yellowish brown (10YR 4/4) fine sandy loam; weak
fine granular structure; very friable; many very fine and fine and common
medium roots; strongly acid; clear wavy boundary.
- Bt1—8 to 17 inches; red (2.5YR 4/6) sandy clay loam; moderate medium
subangular blocky structure; friable; common very fine and few fine roots;
common thin streaks of brown (10YR 4/3) fine sandy loam; common faint clay
films on faces of peds; strongly acid; gradual wavy boundary.
- Bt2—17 to 51 inches; red (2.5YR 4/6) clay loam; moderate medium subangular
blocky structure; firm; few very fine and fine roots; common faint clay films
on faces of peds; very strongly acid; gradual wavy boundary.
- Bt3—51 to 55 inches; red (2.5YR 4/8) sandy clay loam; weak coarse
subangular blocky structure; friable; few very fine roots; few faint clay
films on faces of peds; very strongly acid; clear wavy boundary.
- C—55 to 72 inches; yellowish red (5YR 4/6) sandy loam; massive; thinly
bedded; very friable; very strongly acid.
Range in Characteristics
- Thickness of the solum: 35 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
- 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
- BC horizon (where present):
- Color—hue of 2.5YR to 7.5YR, value of 4 or 5, and chroma of 4 to 8
- Texture—fine sandy loam or sandy loam
- Relic redoximorphic features (where present)—iron depletions in shades
of brown and masses of iron accumulation in shades of red, brown, or yellow
- C horizon:
- Color—hue of 5YR to 10YR, value of 4 to 6, and chroma of 4 to 8
- Texture—loamy sand, sandy loam, or fine sandy loam; thin strata of finer
or coarser textured material in most pedons
- Relic redoximorphic features (where present)—iron depletions in shades
of gray or brown and masses of iron accumulation in shades of red, brown, or
yellow
Cantuche Series
- Depth class: Shallow
- Drainage class: Well drained
- Permeability: Moderate
- Parent material: Loamy residuum weathered from siltstone or
claystone
- Landform: Ridges, benches, knolls, and hillslopes
- Landform position: Summits of narrow ridges, shoulder slopes, and
the upper parts of side slopes
- Slope: 2 to 60 percent
- Taxonomic class: Loamy-skeletal, mixed, active, acid, thermic,
shallow Typic Udorthents
Commonly Associated Soils
Arundel, Luverne, Rayburn, and Smithdale soils are commonly associated with
the Cantuche series.
- The moderately deep, clayey Arundel soils are in positions similar to
those of the Cantuche soils.
- The very deep Luverne and Smithdale soils are commonly on ridges and side
slopes at higher elevations than the Cantuche soils.
- The deep, clayey Rayburn soils are on footslopes and side slopes at the
lower elevations.
Typical Pedon
Typical pedon of Cantuche very channery loam, in an area of Arundel-Cantuche
complex, 2 to 10 percent slopes; about 2 miles south of Tallahatta Springs; 200
feet south and 900 feet west of the northeast corner of sec. 2, T. 10 N., R. 2
E.; USGS Fulton West topographic quadrangle; lat. 31 degrees 52 minutes 24
seconds N. and long. 87 degrees 50 minutes 18 seconds W.
- A1—0 to 4 inches; very dark gray (10YR 3/1) very channery loam; weak fine
granular structure; very friable; common fine and medium roots; about 45
percent claystone channers; extremely acid; clear smooth boundary.
- A2—4 to 10 inches; grayish brown (10YR 4/2) extremely channery loam;
moderate fine and medium granular structure; very friable; common fine and
medium roots; few fine fragments of charcoal; about 70 percent claystone
channers; very strongly acid; abrupt wavy boundary.
- Cr—10 to 80 inches; grayish brown (10YR 4/2) and light yellowish brown
(10YR 6/4) claystone; massive; extremely firm; common fine roots in fractures,
which are more than 12 inches apart; very strongly acid.
Range in Characteristics
- Depth to bedrock: 10 to 20 inches
- Content and size of rock fragments: 35 to 80 percent channers,
flagstones, and angular cobbles of siltstone or claystone
- Reaction: Extremely acid to strongly acid throughout the profile
- A horizon:
- Color—hue of 10YR or 2.5Y, value of 3 or 4, and chroma of 1 or 2 in the
upper part; hue of 10YR or 2.5Y, value of 4 or 5, and chroma of 2 or 3 in
the lower part
- Texture—very channery or extremely channery loam, silt loam, or sandy
loam
- C horizon (where present):
- Color—hue of 10YR to 5Y, value of 5 or 6, and chroma of 3 to 6
- Texture—very channery or extremely channery sandy loam, loam, or silt
loam
- Cr horizon:
- Type of bedrock—level bedded, weathered claystone or siltstone; massive
or platy rock structure.
- Other—can be excavated with light-weight mechanical equipment and can be
cut with hand tools with difficulty
Chrysler Series
- Depth class: Very deep
- Drainage class: Moderately well drained
- Permeability: Slow
- Parent material: Clayey alluvial sediments
- Landform: Low stream terraces
- Landform position: Convex slopes on summits
- Slope: 0 to 2 percent
- Taxonomic class: Fine, mixed, semiactive, thermic Aquic Paleudults
Commonly Associated Soils
Cahaba, Izagora, Latonia, Lenoir, Una, and Urbo soils are commonly associated
with the Chrysler series.
- The loamy Cahaba, Izagora, and Latonia soils are in positions similar to
those of the Chrysler soils on terraces at lower elevations than the Chrysler
soils.
- The somewhat poorly drained Lenoir soils are in lower, more concave
positions than those of the Chrysler soils.
- The poorly drained Una and somewhat poorly drained Urbo soils are in low
positions on flood plains.
Typical Pedon
Typical pedon of Chrysler loam, 0 to 2 percent slopes, rarely flooded; about
2.5 miles southwest of Carlton; 2,350 feet north and 1,400 feet west of the
southeast corner of sec. 15, T. 4 N., R. 2 E.; USGS Carlton topographic
quadrangle; lat. 31 degrees 18 minutes 46 seconds N. and long. 87 degrees 52
minutes 0 seconds W.
- Ap1—0 to 3 inches; brown (10YR 4/3) loam; weak fine granular structure;
very friable; many fine and medium roots; very strongly acid; clear smooth
boundary.
- Ap2—3 to 7 inches; dark yellowish brown (10YR 4/4) loam; weak medium
granular structure; friable; many fine and medium roots; very strongly acid;
clear wavy boundary.
- Bt1—7 to 17 inches; yellowish red (5YR 4/8) clay loam; moderate medium
subangular blocky structure; friable; many fine roots; common faint clay films
on faces of peds; very strongly acid; clear wavy boundary.
- Bt2—17 to 23 inches; red (2.5YR 4/6) clay; strong medium subangular blocky
structure; firm; common fine roots; few faint clay films on faces of peds;
common fine prominent light yellowish brown (10YR 6/4) and light gray (10YR
6/1) iron depletions; very strongly acid; gradual wavy boundary.
- Bt3—23 to 29 inches; red (2.5YR 5/6) clay; strong medium subangular blocky
structure; firm; few faint clay films on faces of peds; common medium
prominent light gray (10YR 6/1) and light yellowish brown (10YR 6/4) iron
depletions; common medium distinct red (2.5YR 4/6) masses of iron
accumulation; very strongly acid; gradual wavy boundary.
- Bt4—29 to 47 inches; red (2.5YR 4/6) clay; strong medium subangular blocky
structure; firm; few faint clay films on faces of peds; common medium
prominent light gray (10YR 6/1) iron depletions; very strongly acid; gradual
wavy boundary.
- Bt5—47 to 60 inches; 60 percent red (2.5YR 4/8) and 40 percent light gray
(10YR 7/2) clay; moderate medium subangular blocky structure; firm; few faint
clay films on faces of peds; areas of light gray are iron depletions; very
strongly acid; gradual wavy boundary.
- Bt6—60 to 80 inches; 70 percent red (2.5YR 4/6) and 30 percent light gray
(10YR 7/2) clay; weak coarse subangular blocky structure; firm; few faint clay
films on faces of peds; areas of light gray are iron depletions; very strongly
acid.
Range in Characteristics
- Thickness of the solum: 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 2 to 4, and chroma of 1 to 4
- Bt horizon (upper part):
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 6 to 8
- Texture—clay loam, clay, or silty clay
- Redoximorphic features (where present)—iron depletions in shades of gray
or brown and masses of iron accumulation in shades of red, brown, or yellow
- Bt horizon (lower part):
- Color—commonly no dominant matrix color and multicolored in shades of
red, brown, gray, and yellow; or has hue of 2.5YR to 10YR, value of 4 to 6,
and chroma of 3 to 8
- Texture—clay or silty clay
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of red, brown, or yellow
Daleville Series
- Depth class: Very deep
- Drainage class: Poorly drained
- Permeability: Slow
- Parent material: Loamy alluvial sediments
- Landform: Stream terraces
- Landform position: Flat and slightly concave slopes on summits
- Slope: 0 to 2 percent
- Taxonomic class: Fine-loamy, siliceous, active, thermic Typic
Paleaquults
Commonly Associated Soils
Quitman and Savannah soils are commonly associated with the Daleville series.
- The somewhat poorly drained Quitman soils are in slightly higher, more
convex positions than those of the Daleville soils.
- The moderately well drained Savannah soils are in higher, more convex
positions than those of the Daleville soils and have a fragipan.
Typical Pedon
Typical pedon of Daleville loam, in an area of Daleville-Quitman complex, 0
to 2 percent slopes; about 4 miles west of Bashi; 800 feet south and 2,550 feet
east of the northwest corner of sec. 36, T. 12 N., R. 1 E.; USGS Morvin
topographic quadrangle; lat. 31 degrees 57 minutes 57 seconds N. and long. 87
degrees 55 minutes 48 seconds W.
- Ap—0 to 2 inches; dark grayish brown (10YR 4/2) loam; moderate fine and
medium subangular blocky structure; very friable; many fine, medium, and
coarse roots; common fine prominent dark yellowish brown (10YR 3/6) masses of
iron accumulation lining root channels and pores; very strongly acid; clear
smooth boundary.
- Eg1—2 to 8 inches; grayish brown (10YR 5/2) loam; weak medium subangular
blocky structure; friable; common fine and medium roots; common medium
prominent strong brown (7.5YR 4/6) masses of iron accumulation; very strongly
acid; clear smooth boundary.
- Eg2—8 to 14 inches; grayish brown (2.5Y 5/2) loam; weak medium subangular
blocky structure; friable; common fine and medium roots; common fine and
medium black masses of iron and manganese oxides; many medium and coarse
prominent dark yellowish brown (10YR 4/6) and strong brown (7.5YR 4/6) masses
of iron accumulation; very strongly acid; gradual wavy boundary.
- Btg1—14 to 26 inches; dark grayish brown (2.5Y 4/2) loam; weak medium
prisms parting to moderate coarse subangular blocky structure; firm; few fine
and medium roots; few faint clay films on faces of peds; thin coatings of
light gray (10YR 7/1) sand and silt on faces of peds; few fine and medium
concretions of iron and manganese oxides; many medium and coarse prominent
dark yellowish brown (10YR 4/4) and strong brown (7.5YR 4/6) masses of iron
accumulation; very strongly acid; gradual wavy boundary.
- Btg2—26 to 36 inches; gray (2.5Y 5/1) clay loam; moderate coarse prisms
parting to strong coarse subangular blocky structure; firm; few fine and
medium roots; few faint clay films on faces of peds; thin coatings of light
gray (10YR 7/1) sand on faces of peds; many medium and coarse prominent
yellowish brown (10YR 5/6) and strong brown (7.5YR 5/6) masses of iron
accumulation; very strongly acid; clear wavy boundary.
- Btg3—36 to 62 inches; light gray (2.5Y 7/1) clay loam; moderate coarse
subangular blocky structure; firm; few fine roots; few faint clay films on
faces of peds; common medium prominent brownish yellow (10YR 6/8) masses of
iron accumulation; strongly acid; clear wavy boundary.
- Btg4—62 to 78 inches; light brownish gray (2.5Y 6/2) clay loam; moderate
coarse subangular blocky structure; firm; few faint clay films on faces of
peds; common medium prominent yellowish brown (10YR 5/8) and strong brown
(7.5YR 5/8) masses of iron accumulation; very strongly acid; clear wavy
boundary.
- BC—78 to 84 inches; 40 percent light yellowish brown (2.5Y 6/3), 30
percent brownish yellow (10YR 6/8), and 30 percent light brownish gray (2.5Y
6/2) sandy clay loam; weak coarse subangular blocky structure; firm; areas of
brownish yellow are masses of iron accumulation; areas of light yellowish
brown and light brownish gray are iron depletions; very strongly acid.
Range in Characteristics
- Thickness of the solum: 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 or 4, and chroma of 1 to 4
- Eg horizon:
- Color—hue of 10YR or 2.5Y, value of 4 to 7, and chroma of 1 or 2
- Texture—loam, fine sandy loam, or very fine sandy loam
- Redoximorphic features (where present)—masses of iron accumulation in
shades of brown or yellow
- Btg horizon (upper part):
- Color—hue of 10YR or 2.5Y, value of 4 to 7, and chroma of 1 or 2
- Texture—loam or clay loam
- Redoximorphic features—clay depletions in shades of gray and masses of
iron accumulation in shades of red, brown, or yellow
- Btg horizon (lower part):
- Color—hue of 10YR or 2.5Y, value of 4 to 7, and chroma of 1 or 2; or no
dominant matrix color and multicolored in shades of gray, brown, and yellow
- Texture—loam, clay loam, or sandy clay loam
- Redoximorphic features—clay depletions in shades of gray and masses of
iron accumulation in shades of red, brown, or yellow
- BC horizon (where present):
- Color—hue of 10YR or 2.5Y, value of 4 to 7, and chroma of 1 or 2; or no
dominant matrix color and multicolored in shades of gray, brown, and yellow
- Texture—loam, clay loam, or sandy clay loam
- Redoximorphic features—iron or clay depletions in shades of gray or
brown and masses of iron accumulation in shades of red, brown, or yellow
Deerford Series
- Depth class: Very deep
- Drainage class: Somewhat poorly drained
- Permeability: Slow
- Parent material: Loamy sediments that contain appreciable amounts
of exchangeable sodium
- Landform: Low stream terraces
- Landform position: Slightly convex slopes
- Slope: 0 to 2 percent
- Taxonomic class: Fine-loamy, mixed, active, thermic Albic Glossic
Natraqualfs
Commonly Associated Soils
Izagora, Jedburg, and McCrory soils are commonly associated with the Deerford
series.
- The moderately well drained Izagora and somewhat poorly drained Jedburg
soils are in slightly higher positions than those of the Deerford soils.
- The poorly drained McCrory soils are in slightly lower, more concave
positions than those of the Deerford soils.
Typical Pedon
Typical pedon of Deerford loam, in an area of McCrory-Deerford complex, 0 to
2 percent slopes, occasionally flooded; in Choctaw County, Alabama; about 3.25
miles southwest of Jachin; 2,600 feet south and 100 feet west of the northeast
corner of sec. 17, T. 14 N., R. 2 W.; USGS Jachin topographic quadrangle; lat.
32 degrees 11 minutes 6 seconds N. and long. 88 degrees 12 minutes 19 seconds W.
- A—0 to 3 inches; very dark grayish brown (10YR 3/2) loam; weak fine
granular structure; friable; many fine and medium roots; extremely acid; clear
smooth boundary.
- E—3 to 7 inches; grayish brown (10YR 5/2) very fine sandy loam; weak
coarse subangular blocky structure; very friable; common fine and medium
roots; common fine and medium faint pale brown (10YR 6/3) masses of iron
accumulation; strongly acid; clear wavy boundary.
- E/B—7 to 10 inches; 60 percent light brownish gray (10YR 6/2) very fine
sandy loam (E); weak coarse subangular blocky structure; very friable; 40
percent pale brown (10YR 6/3) very fine sandy loam (B); weak medium subangular
blocky structure; very friable; common fine roots; common fine faint light
yellowish brown (10YR 6/4) masses of iron accumulation; strongly acid; abrupt
wavy boundary.
- Btn1—10 to 20 inches; light olive brown (2.5Y 5/6) sandy clay loam; strong
coarse columnar structure; firm; common fine and very fine roots; continuous
faint clay films on vertical faces of peds; thin seams of light yellowish
brown (10YR 6/4) very fine sandy loam between columns; few fine soft black
masses of iron and manganese oxides; many coarse distinct light gray (10YR
6/1) iron depletions; common medium distinct yellowish brown (10YR 5/8) masses
of iron accumulation; slightly acid; clear wavy boundary.
- Btn2—20 to 27 inches; light olive brown (2.5Y 5/3) sandy clay loam;
moderate coarse prisms parting to moderate medium subangular blocky structure;
firm; few fine roots; continuous faint clay films on vertical faces of peds;
thin seams of light gray (10YR 7/2) very fine sandy loam between prisms; few
fine soft black masses of iron and manganese oxides; many fine and medium
distinct light brownish gray (2.5Y 6/2) iron depletions; common fine distinct
olive yellow (2.5Y 6/6) masses of iron accumulation; slightly alkaline; clear
wavy boundary.
- Btn3—27 to 35 inches; light olive brown (2.5Y 5/3) clay loam; moderate
coarse prisms parting to moderate medium subangular blocky structure; firm;
continuous faint clay films on vertical faces of peds; thin seams of light
gray (10YR 7/2) very fine sandy loam between prisms; few fine soft black
masses of iron and manganese oxides; many medium and coarse faint light
brownish gray (2.5Y 6/2) iron depletions; common medium prominent yellowish
red (5YR 5/6) and strong brown (7.5YR 5/6) masses of iron accumulation;
moderately alkaline; clear wavy boundary.
- Btng—35 to 49 inches; light brownish gray (2.5Y 6/2) loam; weak coarse
prisms parting to moderate medium subangular blocky structure; firm;
continuous faint clay films on vertical faces of peds; many medium distinct
light olive brown (2.5Y 5/4) and olive yellow (2.5Y 6/6) masses of iron
accumulation; moderately alkaline; clear wavy boundary.
- BC—49 to 61 inches; light brownish gray (2.5Y 6/2) very fine sandy loam;
weak coarse subangular blocky structure; friable; common fine faint light
yellowish brown (2.5Y 6/3) and common medium distinct light olive brown (2.5Y
5/6) masses of iron accumulation; moderately alkaline; clear wavy boundary.
- C—61 to 80 inches; light gray (2.5Y 7/1) very fine sandy loam; massive;
very friable; common fine and medium distinct light yellowish brown (2.5Y 6/4)
and dark yellowish brown (10YR 4/6) masses of iron accumulation; moderately
alkaline.
Range in Characteristics
- Thickness of the solum: More than 40 inches
- A horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 or 3
- Reaction—extremely acid to strongly acid
- E horizon and E part of E/B horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 2 to 4
- Texture—very fine sandy loam or fine sandy loam
- Redoximorphic features (where present)—masses of iron accumulation in
shades of brown, yellow, or red
- Reaction—very strongly acid or strongly acid
- Btn horizon and B part of E/B horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 3 to 6
- Texture—commonly loam, sandy clay loam, or clay loam; thin subhorizons
of very fine sandy loam or fine sandy loam in some pedons
- Redoximorphic features—iron or clay depletions in shades of gray or
brown and masses of iron accumulation in shades of brown, yellow, or red
- Reaction—strongly acid to slightly acid in the upper part and neutral to
moderately alkaline in the lower part
- Btng horizon:
- Color—hue of 10YR to 5Y, value of 5 to 7, and chroma of 1 or 2
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features—masses of iron accumulation in shades of brown,
yellow, or red
- Reaction—slightly acid to moderately alkaline
- BC and C horizons:
- Color—hue of 10YR to 5Y, value of 5 to 7, and chroma of 1 or 2
- Texture—very fine sandy loam, loam, or sandy clay loam
- Redoximorphic features—masses of iron accumulation in shades of brown,
yellow, or red
- Reaction—neutral to moderately alkaline
The Deerford series is classified as fine-silty, mixed, superactive, thermic
Albic Glossic Natraqualfs. The Deerford soils in Clarke County, however, are
taxadjuncts to the Deerford series because the percent of exchangeable sodium in
the upper part of the argillic horizon and the content of sand coarser than very
fine sand in the particle-size control section are higher than is defined as the
range of the official series. These differences, however, do not significantly
affect the use, management, or interpretations of the soils. In this survey
area, the Deerford soils are fine-loamy, mixed, active, thermic Albic Glossic
Natraqualfs.
Escambia Series
- Depth class: Very deep
- Drainage class: Somewhat poorly drained
- Permeability: Slow
- Parent material: Loamy alluvial sediments
- Landform: Stream terraces
- Landform position: Flat and slightly convex slopes on summits
- Slope: 0 to 2 percent
- Taxonomic class: Coarse-loamy, siliceous, semiactive, thermic
Plinthaquic Paleudults
Commonly Associated Soils
Harleston and Malbis soils are commonly associated with the Escambia series.
- The moderately well drained Harleston soils are in slightly higher, more
convex positions than those of the Escambia soils.
- The well drained Malbis soils are in higher, more convex positions than
those of the Escambia soils and are fine-loamy.
Typical Pedon
Typical pedon of Escambia fine sandy loam, 0 to 2 percent slopes; about 3.5
miles north of Chance; 670 feet north and 600 feet west of the southeast corner
of sec. 25, T. 10 N., R. 5 E.; USGS Lower Peach Tree topographic quadrangle;
lat. 31 degrees 48 minutes 7 seconds N. and long. 87 degrees 31 minutes 10
seconds W.
- A1—0 to 3 inches; dark gray (10YR 4/1) fine sandy loam; weak fine granular
structure; very friable; many fine and medium roots; strongly acid; clear wavy
boundary.
- A2—3 to 7 inches; dark grayish brown (10YR 4/2) fine sandy loam; weak
medium subangular blocky structure; very friable; common fine and medium
roots; common medium distinct yellowish brown (10YR 5/4) masses of iron
accumulation; strongly acid; clear wavy boundary.
- Bt—7 to 11 inches; yellowish brown (10YR 5/8) loam; weak medium subangular
blocky structure; friable; few fine roots; few faint clay films on faces of
peds; common medium prominent pale brown (10YR 6/3) iron depletions; very
strongly acid; abrupt smooth boundary.
- Btv1—11 to 16 inches; yellowish brown (10YR 5/8) loam; moderate medium
subangular blocky structure; friable; few faint clay films on faces of peds;
about 20 percent masses of nodular plinthite; common medium prominent
yellowish red (5YR 5/6) masses of iron accumulation; common medium prominent
light brownish gray (10YR 6/2) iron depletions; very strongly acid; clear wavy
boundary.
- Btv2—16 to 29 inches; yellowish brown (10YR 5/8) loam; moderate medium
subangular blocky structure; friable; few faint clay films on faces of peds;
about 15 percent masses of nodular plinthite; common medium prominent
yellowish red (5YR 5/6) masses of iron accumulation; common medium prominent
gray (10YR 6/1) iron depletions; very strongly acid; gradual wavy boundary.
- Btv3—29 to 33 inches; yellowish brown (10YR 5/8) loam; weak medium
subangular blocky structure; friable; few faint clay films on faces of peds;
about 10 percent masses of nodular plinthite; common medium prominent gray
(10YR 6/1) iron depletions; few medium prominent yellowish red (5YR 5/6)
masses of iron accumulation; very strongly acid; gradual wavy boundary.
- Btv4—33 to 80 inches; yellowish brown (10YR 5/8) sandy clay loam; moderate
medium subangular blocky structure; firm; few faint clay films on faces of
peds; about 5 percent masses of nodular plinthite; common medium prominent
gray (2.5Y 6/1) iron depletions; few medium prominent yellowish red (5YR 4/6)
masses of iron accumulation; very strongly acid.
Range in Characteristics
- Thickness of the solum: 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 or 2
- Bt horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 4 to 8
- Texture—sandy loam, fine sandy loam, or loam
- Redoximorphic features—iron or clay depletions in shades of gray or
brown and masses of iron accumulation in shades of brown, yellow, or red
- Btv horizon (upper part):
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 3 to 8
- Texture—sandy loam, fine sandy loam, or loam
- Redoximorphic features—iron or clay depletions in shades of gray or
brown and masses of iron accumulation in shades of brown, yellow, or red
- Btv horizon (lower part):
- 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 gray, brown, yellow, and
red
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features—iron or clay depletions in shades of gray or
brown and masses of iron accumulation in shades of brown, yellow, or red
Flomaton Series
- Depth class: Very deep
- Drainage class: Excessively drained
- Permeability: Rapid
- Parent material: Stratified sandy and gravelly alluvial sediments
- Landform: Hillslopes
- Landform position: Shoulder slopes, nose slopes, and the upper part
of backslopes
- Slope: 10 to 25 percent
- Taxonomic class: Sandy-skeletal, siliceous, thermic Psammentic
Paleudults
Commonly Associated Soils
Saffell, Smithdale, and Wadley soils are commonly associated with the
Flomaton series.
- The Saffell soils are in positions similar to those of the Flomaton soils
but are loamy-skeletal.
- The loamy Smithdale and sandy Wadley soils are in positions similar to
those of the Flomaton soils. They have less than 15 percent, by volume, gravel
in the particle-size control section.
Typical Pedon
Typical pedon of Flomaton very gravelly loamy sand, in an area of Flomaton-Smithdale-Wadley
complex, 10 to 25 percent slopes; about 0.5 mile east of Jackson; 500 feet south
and 2,500 feet east of the northwest corner of sec. 14, T. 7 N., R. 2 E.; USGS
Walker Springs topographic quadrangle; lat. 31 degrees 33 minutes 8 seconds N.
and long. 87 degrees 50 minutes 43 seconds W.
- A1—0 to 3 inches; very dark grayish brown (10YR 3/2) very gravelly loamy
sand; weak fine granular structure; very friable; many very fine and few fine
and medium roots; about 40 percent fine, rounded pebbles of quartzite and
chert; strongly acid; abrupt smooth boundary.
- A2—3 to 7 inches; brown (10YR 4/3) very gravelly loamy sand; weak fine
subangular blocky structure; very friable; common very fine roots; about 35
percent fine, rounded pebbles of quartzite and chert; very strongly acid;
clear irregular boundary;
- EB—7 to 14 inches; strong brown (7.5YR 4/6) extremely gravelly coarse
sand; single grained; loose; common very fine and few fine and medium roots;
about 60 percent fine, rounded pebbles of quartzite and chert; very strongly
acid; gradual smooth boundary.
- BE—14 to 24 inches; yellowish red (5YR 5/6) extremely gravelly loamy
coarse sand; massive; very friable; common very fine and few fine roots; sand
grains are bridged and coated with clay; common splotches and streaks of
uncoated sand; about 65 percent fine, rounded pebbles of quartzite and chert;
very strongly acid; clear wavy boundary.
- Bt1—24 to 34 inches; yellowish red (5YR 5/8) extremely gravelly loamy
coarse sand; massive; very friable; few very fine and fine roots; sand grains
are bridged and coated with clay; distinct clay films and stains of ferric
oxide on some rock fragments; about 65 percent rounded pebbles of quartzite
and chert; very strongly acid; clear wavy boundary.
- Bt2—34 to 46 inches; red (2.5YR 4/6) extremely gravelly loamy coarse sand;
massive; very friable; few very fine and fine roots; sand grains are bridged
and coated with clay; distinct clay films and stains of ferric oxide on some
rock fragments; about 65 percent rounded pebbles of quartzite and chert; very
strongly acid; gradual wavy boundary.
- Bt3—46 to 84 inches; yellowish red (5YR 4/6) extremely gravelly coarse
sand; single grained; loose; few very fine roots; about 70 percent rounded
pebbles of quartzite and chert; sand grains are bridged and coated with clay;
distinct clay films and stains of ferric oxide on some rock fragments; very
strongly acid; clear wavy boundary.
- C—84 to 100 inches; stratified white (10YR 8/1) and very pale brown (10YR
8/2) very gravelly sand; single grained; loose; about 50 percent quartzite and
chert pebbles; many thin lamellae of strong brown (7.5YR 5/8) loamy sand; very
strongly acid.
Range in Characteristics
- Thickness of the solum: More than 60 inches
- Content and size of rock fragments: 35 to 70 percent rounded, fine
and medium pebbles of quartzite and chert throughout the profile
- Reaction: Very strongly acid or strongly acid throughout the
profile
- A horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 or 3
- EB horizon (where present):
- Color—hue of 7.5YR or 10YR, value of 4 to 8, and chroma of 1 to 6
- Texture—very gravelly or extremely gravelly loamy sand, loamy coarse
sand, sand, or coarse sand
- BE horizon (where present):
- Color—hue of 5YR to 10YR, value of 4 to 7, and chroma of 3 to 6
- Texture—very gravelly or extremely gravelly loamy sand, loamy coarse
sand, sand, or coarse sand
- Bt horizon:
- Color—hue of 2.5YR to 7.5YR, value of 4 to 6, and chroma of 4 to 8
- Texture—very gravelly or extremely gravelly loamy sand, loamy coarse
sand, sand, or coarse sand
- C horizon:
- Color—hue of 10YR, value of 6 to 8, and chroma of 1 to 6
- Texture—very gravelly or extremely gravelly sand or coarse sand
The Flomaton series is classified as sandy-skeletal, siliceous, thermic
Lamellic Paleudults. The Flomaton soils in Clarke County, however, are
taxadjuncts to the Flomaton series because the argillic horizon does not consist
of a series of lamellae as defined for the official series. This difference does
not significantly affect the use, management, or interpretations of the soils.
In this survey area, the Flomaton soils are sandy-skeletal, siliceous, thermic
Psammentic Paleudults.
Halso Series
- Depth class: Deep
- Drainage class: Moderately well drained
- Permeability: Very slow
- Parent material: Clayey marine sediments
- Landform: Ridges and hillslopes
- Landform position: Summits and side slopes
- Slope: 2 to 15 percent
- Taxonomic class: Fine, smectitic, thermic Vertic Hapludults
Commonly Associated Soils
Brantley, Luverne, and Okeelala soils are commonly associated with the Halso
series.
- The well drained, clayey Brantley and loamy Okeelala soils are on ridges
and side slopes at lower elevations than the Halso soils.
- The well drained Luverne soils are in positions similar to those of the
Halso soils but have mixed mineralogy.
Typical Pedon
Typical pedon of Halso fine sandy loam, 5 to 15 percent slopes, eroded; about
2.5 miles southwest of Bashi; 1,400 feet north and 1,100 feet west of the
southeast corner of sec. 9, T. 11 N., R. 2 E.; USGS Bashi topographic
quadrangle; lat. 31 degrees 56 minutes 8 seconds N. and long. 87 degrees 52
minutes 25 seconds W.
- Ap—0 to 2 inches; dark brown (10YR 3/3) fine sandy loam; weak fine
granular structure; very friable; many very fine and fine and common medium
and coarse roots; very strongly acid; abrupt wavy boundary.
- BA—2 to 4 inches; brown (7.5YR 4/4) clay loam; weak coarse subangular
blocky structure; firm; common fine and medium and few coarse roots; very
strongly acid; clear wavy boundary.
- Bt1—4 to 8 inches; yellowish red (5YR 4/6) clay; moderate coarse angular
blocky structure; firm; common fine and few medium and coarse roots; few faint
clay films on faces of peds; many pressure faces; very strongly acid; clear
wavy boundary.
- Bt2—8 to 18 inches; red (2.5YR 4/6) clay; moderate coarse angular blocky
structure parting to strong fine angular blocky; firm; common fine and few
medium and coarse roots; few faint clay films on faces of peds; many pressure
faces; very strongly acid; clear wavy boundary.
- Bt3—18 to 25 inches; red (2.5YR 4/6) clay; strong coarse angular blocky
structure parting to strong fine angular blocky; firm; common fine, medium,
and coarse roots; few faint clay films on faces of peds; many pressure faces;
few fine prominent light brownish gray (10YR 6/2) iron depletions; very
strongly acid; clear wavy boundary.
- Btss—25 to 36 inches; reddish brown (5YR 5/4) clay; strong coarse angular
blocky structure parting to moderate fine and medium angular blocky; firm; few
fine roots; common faint clay films on faces of peds; few intersecting
slickensides that have polished and striated surfaces; many medium and coarse
distinct red (2.5YR 4/8) masses of iron accumulation; common medium prominent
light brownish gray (2.5Y 6/2) iron depletions; very strongly acid; clear wavy
boundary.
- BC—36 to 40 inches; dark grayish brown (10YR 4/2) silty clay; weak coarse
angular blocky structure; very firm; few fine roots; few faint clay films on
faces of peds; common medium prominent dark red (2.5YR 3/6) and yellowish red
(5YR 4/6) masses of iron accumulation; very strongly acid; clear wavy
boundary.
- C—40 to 52 inches; grayish brown (2.5Y 5/2) silty clay; weak thin platy
rock structure; firm; few fine, medium, and coarse roots; common medium
prominent dark red (2.5YR 3/6) and brownish yellow (10YR 6/8) masses of iron
accumulation; very strongly acid; abrupt wavy boundary.
- Cr1—52 to 68 inches; light brownish gray (2.5Y 6/2) clayey shale; strong
thick platy rock structure; very firm; many fine roots matted on horizontal
surfaces; many coarse prominent brownish yellow (10YR 6/8) and common medium
prominent dark red (2.5YR 3/6) and reddish brown (2.5YR 5/4) masses of iron
accumulation on structural surfaces; very strongly acid; gradual wavy
boundary.
- Cr2—68 to 80 inches; light brownish gray (10YR 6/2) clayey shale; strong
thick platy rock structure; very firm; many coarse prominent brownish yellow
(10YR 6/8) and common medium prominent dark red (2.5YR 3/6) and yellowish red
(5YR 4/6) masses of iron accumulation on structural surfaces; very strongly
acid.
Range in Characteristics
- Thickness of the solum: 30 to 50 inches
- Depth to bedrock: 40 to 60 inches to soft shale or clayey,
shale-like sediments
- 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
- BA horizon (where present):
- Color—hue of 5YR or 7.5YR, value of 4 to 6, and chroma of 3 or 4
- Texture—clay loam or silty clay loam
- Bt horizon:
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 4 to 8
- Texture—clay or silty clay
- Redoximorphic features (where present)—iron depletions in shades of gray
or brown and masses of iron accumulation in shades of brown or red
- Btss horizon:
- Color—hue of 2.5YR to 10YR, value of 4 to 6, and chroma of 4 to 8; or no
dominant matrix color and multicolored in shades of red, brown, gray, and
yellow
- Texture—clay or silty clay
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of red, brown, or yellow
- BC horizon (where present):
- Color—hue of 10YR or 2.5Y, value of 4 to 6, and chroma of 2 to 8; or no
dominant matrix color and multicolored in shades of gray, brown, red, and
yellow
- Texture—clay loam, silty clay loam, silty clay, or clay
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of red, brown, or yellow
- C horizon (where present):
- Color—hue of 10YR or 2.5Y, value of 5 to 7, and chroma of 1 to 6
- Texture—clay loam, silty clay loam, silty clay, or clay
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of red, brown, or yellow
- Cr horizon:
- Type of bedrock—weathered, shale or shale-like sediments; massive or
platy rock structure
- Other—can be excavated with light-weight mechanical equipment and can be
cut with hand tools with difficulty
Harleston Series
- Depth class: Very deep
- Drainage class: Moderately well drained
- Permeability: Moderate
- Parent material: Sandy and loamy alluvial sediments
- Landform: Stream terraces
- Landform position: Convex slopes on summits
- Slope: 0 to 2 percent
- Taxonomic class: Coarse-loamy, siliceous, semiactive, thermic Aquic
Paleudults
Commonly Associated Soils
Escambia, Ocilla, and Pelham soils are commonly associated with the Harleston
series.
- The somewhat poorly drained Escambia soils are in slightly lower, less
convex positions than those of the Harleston soils.
- The somewhat poorly drained Ocilla and poorly drained Pelham soils are in
lower positions than those of the Harleston soils and have a thick, sandy
epipedon.
Typical Pedon
Typical pedon of Harleston loamy fine sand, 0 to 2 percent slopes; about 1.75
miles southwest of Chilton; 150 feet north and 100 feet east of the southwest
corner of sec. 3, T. 9 N., R. 2 E.; USGS Fulton West topographic quadrangle;
lat. 31 degrees 46 minutes 40 seconds N. and long. 87 degrees 52 minutes 19
seconds W.
- Ap—0 to 6 inches; brown (10YR 4/3) loamy fine sand; weak fine granular
structure; very friable; common fine and medium roots; strongly acid; clear
smooth boundary.
- E—6 to 13 inches; yellowish brown (10YR 5/4) loamy fine sand; weak coarse
subangular blocky structure; very friable; common fine and medium roots;
strongly acid; clear smooth boundary.
- Bt1—13 to 27 inches; yellowish brown (10YR 5/4) fine sandy loam; weak
coarse subangular blocky structure; very friable; few fine roots; few faint
clay films on faces of peds; few thin streaks of light gray (10YR 7/1) fine
sand; common fine and medium faint pale brown (10YR 6/3) and few fine faint
light brownish gray (10YR 6/2) iron depletions; strongly acid; clear wavy
boundary.
- Bt2—27 to 46 inches; yellowish brown (10YR 5/6) fine sandy loam; weak
coarse subangular blocky structure; very friable; few fine roots; few faint
clay films on faces of peds; few fine streaks of light gray (10YR 7/1) fine
sand; common medium distinct light yellowish brown (10YR 6/4) and common fine
distinct gray (10YR 6/1) and light brownish gray (10YR 6/2) iron depletions;
strongly acid; clear wavy boundary.
- Bt3—46 to 72 inches; yellowish brown (10YR 5/6) fine sandy loam; weak
coarse subangular blocky structure; very friable; few faint clay films on
faces of peds; common streaks of light gray (10YR 7/1) fine sand; common
medium faint yellowish brown (10YR 5/8) masses of iron accumulation; common
fine and medium distinct light brownish gray (10YR 6/2) and light gray (10YR
7/1) iron depletions; strongly acid.
Range in Characteristics
- Thickness of the solum: 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 (where present):
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 2 to 4
- Texture—loamy fine sand or fine sandy loam
- Bt horizon (upper part):
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 4 to 8
- Texture—sandy loam, fine sandy loam, or loam
- Redoximorphic features (where present)—iron or clay depletions in shades
of gray or brown and masses of iron accumulation in shades of brown, yellow,
or red
- Bt horizon (lower part):
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 4 to 8
- Texture—sandy loam, fine sandy loam, loam, or sandy clay loam
- Redoximorphic features—iron or clay depletions in shades of gray or
brown and masses of iron accumulation in shades of brown, yellow, or red
Iuka Series
- Depth class: Very deep
- Drainage class: Moderately well drained
- Permeability: Moderate
- Parent material: Stratified loamy and sandy alluvium
- Landform: Flood plains
- Landform position: Convex slopes on high or intermediate parts of
natural levees
- Slope: 0 to 1 percent
- Taxonomic class: Coarse-loamy, siliceous, active, acid, thermic
Aquic Udifluvents
Commonly Associated Soils
Bibb, Mantachie, and Ochlockonee soils are commonly associated with the Iuka
series.
- The poorly drained Bibb and somewhat poorly drained Mantachie soils are in
lower, less convex positions than those of the Iuka soils.
- The well drained Ochlockonee soils are in slightly higher positions than
those of the Iuka soils.
Typical Pedon
Typical pedon of Iuka sandy loam, in an area of Iuka, Bibb, and Mantachie
soils, 0 to 1 percent slopes, frequently flooded; about 0.7 mile northeast of
Mays Crossroads; 50 feet south and 2,500 feet west of the northeast corner of
sec. 4, T. 7 N., R. 1 E.; USGS Jackson topographic quadrangle; lat. 31 degrees
35 minutes 49 seconds N. and long. 87 degrees 58 minutes 48 seconds W.
- A—0 to 3 inches; dark grayish brown (10YR 4/2) sandy loam; weak fine
granular structure; very friable; many fine and medium roots; few coarse faint
brown (10YR 4/3) masses of iron accumulation; strongly acid; abrupt smooth
boundary.
- C1—3 to 16 inches; brown (10YR 4/3) and yellowish brown (10YR 5/4) sandy
loam; massive; thinly bedded; very friable; many fine and medium roots; few
thin strata of loamy sand; strongly acid; clear wavy boundary.
- C2—16 to 31 inches; dark yellowish brown (10YR 4/4) sandy loam; massive;
thinly bedded; very friable; few fine roots; few thin strata of sand; common
medium distinct gray (10YR 5/1) iron depletions; very strongly acid; clear
wavy boundary.
- Cg1—31 to 50 inches; light gray (10YR 6/1) sandy loam; massive; thinly
bedded; very friable; few fine and medium roots; few thin strata of brown
(10YR 4/4) sand in the lower part; common medium distinct yellowish brown
(10YR 5/4) masses of iron accumulation; very strongly acid; gradual wavy
boundary.
- Cg2—50 to 80 inches; light brownish gray (10YR 6/2) loamy sand; massive;
thinly bedded; very friable; few thin strata of dark yellowish brown (10YR
4/4) sandy loam; 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 or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 or 3
- C horizon:
- Color—hue of 10YR, value of 4 to 6, and chroma of 3 to 6
- Texture—sandy loam, fine sandy loam, loam, or silt loam; strata of finer
or coarser textured material in most pedons
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of brown
- Cg horizon (where present):
- Color—hue of 10YR or 2.5Y, value of 4 to 7, and chroma of 1 or 2; or no
dominant matrix color and multicolored in shades of gray, brown, and red
- Texture—loamy sand, sandy loam, or fine sandy loam; strata of finer or
coarser textured material in most pedons
- Redoximorphic features—masses of iron accumulation in shades of brown,
red, or yellow
Izagora Series
- Depth class: Very deep
- Drainage class: Moderately well drained
- Permeability: Slow
- Parent material: Loamy alluvial sediments
- Landform: Low stream terraces
- Landform position: Slightly convex slopes on summits
- Slope: 0 to 3 percent
- Taxonomic class: Fine-loamy, siliceous, semiactive, thermic Aquic
Paleudults
Commonly Associated Soils
Cahaba, Chrysler, Jedburg, Lenoir, and Myatt soils are commonly associated
with the Izagora series.
- The well drained Cahaba soils are in slightly higher, more convex
positions than those of the Izagora soils.
- The moderately well drained, clayey Chrysler soils are in positions
similar to those of the Izagora soils but are at slightly higher elevations.
- The poorly drained Myatt and somewhat poorly drained Jedburg and Lenoir
soils are in lower, less convex positions than those of the Izagora soils.
Typical Pedon
Typical pedon of Izagora fine sandy loam, in an area of Izagora-Jedburg
complex, gently undulating, occasionally flooded; about 4 miles southwest of
Bashi; about 400 feet north and 1,500 feet east of the southwest corner of sec.
36, T. 12 N., R. 1 E.; USGS Morvin topographic quadrangle; lat. 31 degrees 57
minutes 45 seconds N. and long. 87 degrees 55 minutes 34 seconds W.
- A—0 to 4 inches; very dark grayish brown (10YR 3/2) fine sandy loam; weak
medium granular structure; very friable; common fine, medium, and coarse
roots; very strongly acid; clear wavy boundary.
- E—4 to 7 inches; brown (10YR 5/3) fine sandy loam; weak medium subangular
blocky structure; very friable; common fine, medium, and coarse roots; very
strongly acid; clear wavy boundary.
- Bt1—7 to 16 inches; yellowish brown (10YR 5/6) sandy clay loam; weak
medium subangular blocky structure; friable; common very fine and fine roots;
few faint clay films on faces of peds; very strongly acid; gradual wavy
boundary.
- Bt2—16 to 35 inches; yellowish brown (10YR 5/6) sandy clay loam; moderate
medium subangular blocky structure; friable; common very fine and fine roots;
few faint clay films on faces of peds; common medium distinct light brownish
gray (10YR 6/2) iron depletions; common medium prominent red (2.5YR 4/6)
masses of iron accumulation; very strongly acid; gradual wavy boundary.
- Bt3—35 to 49 inches; 45 percent light brownish gray (10YR 6/2), 35 percent
red (2.5YR 4/6), and 20 percent strong brown (7.5YR 5/6) clay loam; moderate
medium subangular blocky structure; firm; few faint clay films on faces of
peds; very strongly acid; gradual wavy boundary.
- Bt4—49 to 80 inches; 40 percent light brownish gray (2.5Y 6/2), 35 percent
light yellowish brown (10YR 6/4), and 25 percent strong brown (7.5YR 5/8) clay
loam; weak coarse subangular blocky structure; firm; few faint clay films on
faces of peds; very strongly acid.
Range in Characteristics
- Thickness of the solum: 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 2 to 4, and chroma of 2 or 3
- E horizon (where present):
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 3 or 4
- Texture—fine sandy loam, loam, or silt loam
- Bt horizon (upper part):
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 4 to 8
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features (where present)—iron or clay depletions in shades
of gray or brown and masses of iron accumulation in shades of red or brown
- Bt horizon (lower part):
- Color—hue of 10YR or 2.5Y, value of 4 to 7, and chroma of 3 to 8; or no
dominant matrix color and multicolored in shades of red, gray, and brown
- Texture—sandy clay loam, clay loam, or clay
- Redoximorphic features—iron or clay depletions in shades of gray or
brown and masses of iron accumulation in shades of red, yellow, or brown
Jedburg Series
- Depth class: Very deep
- Drainage class: Somewhat poorly drained
- Permeability: Moderately slow
- Parent material: Loamy and clayey alluvial sediments
- Landform: Low stream terraces
- Landform position: Flat or slightly concave slopes and swales
- Slope: 0 to 2 percent
- Taxonomic class: Fine-loamy, siliceous, semiactive, thermic Aeric
Paleaquults
Commonly Associated Soils
Cahaba, Chrysler, Izagora, Lenoir, and Myatt soils are commonly associated
with the Jedburg series.
- The well drained Cahaba and moderately well drained Izagora soils are on
higher, more convex positions than those of the Jedburg soils.
- The clayey, moderately well drained Chrysler soils are in higher, more
convex positions than those of the Jedburg soils.
- The clayey Lenoir soils are in positions similar to those of the Jedburg
soils.
- The poorly drained Myatt soils are in lower positions than those of the
Jedburg soils.
Typical Pedon
Typical pedon of Jedburg loam, in an area of Izagora-Jedburg complex, gently
undulating, occasionally flooded; about 5 miles southwest of Bashi; about 1,900
feet north and 2,200 feet west of the southeast corner of sec. 2, T. 11 N., R. 1
E.; USGS Morvin topographic quadrangle; lat. 31 degrees 57 minutes 6 seconds N.
and long. 87 degrees 56 minutes 42 seconds W.
- Ap1—0 to 1 inch; dark grayish brown (10YR 4/2) loam; weak fine granular
structure; very friable; common fine, medium, and coarse roots; strongly acid;
abrupt smooth boundary.
- Ap2—1 to 4 inches; dark yellowish brown (10YR 4/4) loam; weak medium
subangular blocky structure; very friable; common fine and medium and few
coarse roots; few fine concretions of iron and manganese oxides; strongly
acid; clear wavy boundary.
- BA—4 to 10 inches; 60 percent yellowish brown (10YR 5/4) and 40 percent
brown (10YR 5/3) fine sandy loam; weak medium subangular blocky structure;
very friable; common very fine, fine, and medium roots; few fine concretions
of iron and manganese oxides; few medium distinct dark yellowish brown (10YR
5/6) masses of iron accumulation; areas of brown are iron depletions; strongly
acid; clear smooth boundary.
- Bt1—10 to 16 inches; yellowish brown (10YR 5/4) loam; weak coarse
subangular blocky structure; friable; common very fine and few fine roots; few
faint clay films on faces of peds; common fine and medium concretions of iron
and manganese oxides; many common distinct grayish brown (10YR 5/2) iron
depletions; many medium distinct dark yellowish brown (10YR 4/4) and few fine
distinct yellowish brown (10YR 5/6) masses of iron accumulation; very strongly
acid; clear wavy boundary.
- Bt2—16 to 24 inches; yellowish brown (10YR 5/4) loam; moderate medium
subangular blocky structure; friable; common very fine and fine roots; few
faint clay films on faces of peds; common fine and medium concretions of iron
and manganese oxides; many coarse distinct grayish brown (10YR 5/2) iron
depletions; many medium distinct yellowish brown (10YR 5/8) masses of iron
accumulation; very strongly acid; clear smooth boundary.
- Btg1—24 to 32 inches; light brownish gray (10YR 6/2) loam; moderate medium
subangular blocky structure; friable; few faint clay films on faces of peds;
common fine and medium concretions of iron and manganese oxides; many medium
prominent yellowish brown (10YR 5/6) and few medium prominent strong brown
(7.5YR 5/8) masses of iron accumulation; very strongly acid; clear wavy
boundary.
- Btg2—32 to 42 inches; grayish brown (2.5Y 5/2) clay loam; moderate medium
subangular blocky structure; firm; few faint clay films on faces of peds;
common fine and medium concretions of iron and manganese oxides; many medium
prominent yellowish brown (10YR 5/8) masses of iron accumulation; very
strongly acid; clear wavy boundary.
- Btg3—42 to 58 inches; light brownish gray (2.5Y 6/2) sandy clay; moderate
coarse subangular blocky structure; firm; few faint clay films on faces of
peds; common fine and medium concretions of iron and manganese oxides; many
medium and coarse prominent yellowish brown (10YR 5/8) masses of iron
accumulation; very strongly acid; clear wavy boundary.
- Btg4—58 to 80 inches; gray (2.5Y 6/1) clay; weak coarse subangular blocky
structure; very firm; few faint clay films on faces of peds; common medium and
coarse prominent strong brown (7.5YR 5/8) masses of iron accumulation; very
strongly acid.
Range in Characteristics
- Thickness of the solum: 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 2 to 4, and chroma of 2 to 4
- BA or BE horizon (where present):
- Color—hue of 10YR, value of 5 or 6, and chroma of 2 to 4
- Texture—sandy loam, fine sandy loam, or loam
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of red or brown
- Bt horizon:
- Color—hue of 10YR or 2.5Y, value of 4 to 6, and chroma of 4 to 8
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features—iron or clay depletions in shades of gray or
brown and masses of iron accumulation in shades of red, yellow, or brown
- Btg horizon:
- Color—hue of 10YR or 2.5Y, value of 5 to 7, and chroma of 1 or 2
- Texture—loam, sandy clay loam, or clay loam in the upper part and clay
loam, sandy clay, or clay in the lower part
- Redoximorphic features—masses of iron accumulation in shades of red,
yellow, or brown
Latonia Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderately rapid
- Parent material: Loamy and sandy alluvium
- Landform: Low stream terraces
- Landform position: Convex slopes
- Slope: 0 to 2 percent
- Taxonomic class: Coarse-loamy, siliceous, semiactive, thermic Typic
Hapludults
Commonly Associated Soils
Bibb, Cahaba, Izagora, Una, and Urbo soils are commonly associated with the
Latonia series.
- The poorly drained Bibb soils are in low positions on flood plains.
- The Cahaba soils are in positions similar to those of the Latonia soils
but are fine-loamy.
- The Izagora soils are in positions similar to those of the Latonia soils
but are at higher elevations.
- The poorly drained Una and somewhat poorly drained Urbo soils are on flood
plains in lower positions than those of the Latonia soils.
Typical Pedon
Typical pedon of Latonia loamy sand, 0 to 2 percent slopes, occasionally
flooded; about 3 miles southwest of Gosport; about 1,300 feet south and 2,500
feet east of the northwest corner of sec. 36, T. 7 N., R. 4 E.; USGS Suggsville
topographic quadrangle; lat. 31 degrees 32 minutes 6 seconds N. and long. 87
degrees 37 minutes 32 seconds W.
- Ap1—0 to 4 inches; brown (10YR 4/3) loamy sand; weak fine granular
structure; very friable; common fine and medium roots; very strongly acid;
abrupt smooth boundary.
- Ap2—4 to 8 inches; dark yellowish brown (10YR 4/4) loamy sand; weak fine
granular structure; very friable; common fine and medium roots; very strongly
acid; clear smooth boundary.
- Bt1—8 to 13 inches; dark yellowish brown (10YR 4/6) sandy loam; weak
coarse subangular blocky structure; very friable; common very fine and fine
roots; few faint clay films on faces of peds; very strongly acid; gradual wavy
boundary.
- Bt2—13 to 19 inches; brown (7.5YR 4/4) sandy loam; weak medium subangular
blocky structure; very friable; few very fine and fine roots; few faint clay
films on faces of peds; very strongly acid; gradual wavy boundary.
- Bt3—19 to 38 inches; brown (7.5YR 5/4) sandy loam; weak medium subangular
blocky structure; very friable; few very fine roots; common faint clay films
on faces of peds; very strongly acid; clear wavy boundary.
- C1—38 to 63 inches; yellowish brown (10YR 5/6) loamy sand; massive; very
friable; very strongly acid; gradual wavy boundary.
- C2—63 to 80 inches; yellowish brown (10YR 5/8) sand; single grained;
loose; very strongly acid.
Range in Characteristics
- Thickness of the solum: 30 to 45 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 7.5YR or 10YR, value of 4 or 5, and chroma of 4 to 8
- Texture—sandy loam, fine sandy loam, or loam
- C horizon:
- Color—hue of 10YR, value of 5 or 6, and chroma of 4 to 8
- Texture—loamy sand or sand
Lenoir Series
- Depth class: Very deep
- Drainage class: Somewhat poorly drained
- Permeability: Slow
- Parent material: Clayey alluvial sediments
- Landform: Low stream terraces
- Landform position: Flat or slightly concave slopes
- Slope: 0 to 2 percent
- Taxonomic class: Fine, mixed, semiactive, thermic Aeric Paleaquults
Commonly Associated Soils
Cahaba, Chrysler, Izagora, Jedburg, Latonia, and Urbo soils are commonly
associated with the Lenoir series.
- The well drained, loamy Cahaba and Latonia soils are in higher, more
convex positions than those of the Lenoir soils.
- The moderately well drained Chrysler and Izagora soils are in higher, more
convex positions than those of the Lenoir soils.
- The loamy Jedburg soils are in positions similar to those of the Lenoir
soils.
- The somewhat poorly drained Urbo soils are on flood plains in lower
positions than those of the Lenoir soils.
Typical Pedon
Typical pedon of Lenoir silt loam, 0 to 2 percent slopes, occasionally
flooded; about 1.5 miles southwest of Carlton; 2,100 feet south and 700 feet
east of the northwest corner of sec. 10, T. 4 N., R. 2 E.; USGS Carlton
topographic quadrangle; lat. 31 degrees 19 minutes 48 seconds N. and long. 87
degrees 52 minutes 8 seconds W.
- Ap—0 to 2 inches; dark grayish brown (10YR 4/2) silt loam; moderate fine
granular structure; very friable; common fine, medium, and coarse roots; very
strongly acid; abrupt smooth boundary.
- AB—2 to 6 inches; yellowish brown (10YR 5/4) loam; weak medium subangular
blocky structure; friable; common fine, medium, and coarse roots; common
medium faint yellowish brown (10YR 5/6) masses of iron accumulation; few fine
distinct light brownish gray (10YR 6/2) iron depletions; very strongly acid;
clear wavy boundary.
- Bt—6 to 12 inches; 70 percent brown (10YR 5/3) and 30 percent yellowish
brown (10YR 5/4) clay loam; moderate medium subangular blocky structure; firm;
common very fine and fine roots; common faint clay films on faces of peds; few
medium soft masses of iron and manganese oxides; few medium distinct light
brownish gray (10YR 6/2) iron depletions; very strongly acid; clear wavy
boundary.
- Btg1—12 to 22 inches; light brownish gray (10YR 6/2) clay; weak coarse
prisms parting to strong medium and coarse subangular blocky structure; firm;
few very fine and fine roots; few faint clay films on faces of peds; common
medium soft masses of iron and manganese oxides; common medium distinct
yellowish brown (10YR 5/4) and few fine prominent red (2.5YR 4/6) masses of
iron accumulation; very strongly acid; gradual wavy boundary.
- Btg2—22 to 57 inches; gray (2.5Y 6/1) clay; weak coarse prisms parting to
strong medium and coarse subangular blocky structure; firm; few very fine
roots; few faint clay films on faces of peds; common medium soft masses of
iron and manganese oxides; common medium prominent brownish yellow (10YR 6/6)
and red (2.5YR 4/6) masses of iron accumulation; very strongly acid; gradual
wavy boundary.
- Btg3—57 to 80 inches; gray (2.5Y 6/1) clay; weak coarse prisms parting to
moderate medium and coarse subangular blocky structure; firm; common faint
clay films on faces of peds; common medium and coarse prominent yellowish
brown (10YR 5/6), strong brown (7.5YR 4/6), and red (2.5YR 4/6) masses of iron
accumulation; very strongly acid.
Range in Characteristics
- Thickness of the solum: 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
- AB or BA horizon (where present):
- Color—hue of 10YR, value of 4 or 5, and chroma of 3 or 4
- Texture—fine sandy loam, loam, or silt loam
- Bt horizon:
- Color—hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 3 to 8
- Texture—clay loam, clay, or silty clay
- Redoximorphic features—iron or clay depletions in shades of gray or
brown and masses of iron accumulation in shades of red, yellow, or brown
- Btg 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 red, gray, and brown
- Texture—clay loam, clay, or silty clay
- Redoximorphic features—masses of iron accumulation in shades of red,
yellow, or brown
Lorman Series
- Depth class: Very deep
- Drainage class: Moderately well drained
- Permeability: Very slow
- Parent material: Clayey marine sediments
- Landform: Low ridges; hillslopes
- Landform position: Summits, shoulder slopes, backslopes, and footslopes
- Slope: 2 to 45 percent
- Taxonomic class: Fine, smectitic, thermic Chromic Vertic Hapludalfs
Commonly Associated Soils
Brantley, Okeelala, Suggsville, and Toxey soils are commonly associated with
the Lorman series.
- The well drained Brantley soils are in positions similar to those of the
Lorman soils but have mixed mineralogy.
- The loamy Okeelala soils are on side slopes at higher or lower elevations
than the Lorman soils.
- The Suggsville soils are in positions similar to those of the Lorman soils
but are at higher elevations and have soft bedrock within a depth of 40 to 60
inches.
- The Toxey soils are in positions similar to those of the Lorman soils but
do not have an argillic horizon.
Typical Pedon
Typical pedon of Lorman fine sandy loam, in an area of Toxey-Lorman complex,
5 to 15 percent slopes; about 3 miles southeast of Suggsville; about 100 feet
south and 1,900 feet west of the northeast corner of sec. 23, T. 7 N., R. 4 E.;
USGS Suggsville topographic quadrangle; lat. 31 degrees 33 minutes 37 seconds N.
and long. 87 degrees 37 minutes 29 seconds W.
- Ap—0 to 5 inches; very dark gray (10YR 3/1) fine sandy loam; weak fine
subangular blocky structure; very friable; many very fine, fine, and medium
and few coarse roots; strongly acid; abrupt smooth boundary.
- E—5 to 9 inches; dark grayish brown (10YR 4/2) fine sandy loam; weak
coarse subangular blocky structure; very friable; common very fine and fine
and few medium and coarse roots; common medium distinct yellowish brown (10YR
5/6) and dark brown (7.5YR 3/4) masses of iron accumulation; strongly acid;
clear smooth boundary.
- Bt—9 to 18 inches; yellowish red (5YR 4/6) clay; moderate medium angular
blocky structure; firm; common very fine, fine, and medium roots; few faint
clay films on faces of peds; few fine, rounded quartzite pebbles; few fine and
medium ironstone concretions; many fine distinct brown (10YR 4/3) iron
depletions; common fine distinct red (2.5YR 4/6) masses of iron accumulation;
strongly acid; clear wavy boundary.
- Btss1—18 to 26 inches; clay, red (2.5YR 4/6) exterior and brown (10YR 4/3)
interior; moderate medium angular blocky structure; firm; common very fine and
fine roots; few faint clay films on faces of peds; few intersecting
slickensides that have polished and striated surfaces; few fine, rounded
quartzite pebbles; few fine and medium ironstone concretions; few fine
distinct light brownish gray (2.5Y 6/2) iron depletions; very strongly acid;
gradual wavy boundary.
- Btss2—26 to 36 inches; light yellowish brown (10YR 6/4) clay; moderate
medium angular blocky structure; firm; few very fine and fine roots; few faint
clay films on faces of peds; common large intersecting slickensides that have
polished and striated surfaces; common medium prominent yellowish red (5YR
4/6) masses of iron accumulation; few medium distinct light brownish gray
(2.5Y 6/2) iron depletions; slightly acid; gradual wavy boundary.
- Btss3—36 to 55 inches; light yellowish brown (10YR 6/4) clay; moderate
medium angular blocky structure; firm; few fine roots; few distinct yellowish
brown (10YR 5/4) clay films on faces of peds; common large intersecting
slickensides that have polished and grooved surfaces; common medium prominent
red (2.5YR 4/6) masses of iron accumulation; few fine distinct light brownish
gray (2.5Y 6/2) iron depletions; slightly alkaline; clear wavy boundary.
- BC—55 to 60 inches; light yellowish brown (2.5Y 6/3) clay; weak coarse
angular blocky structure; very firm; few very fine roots; few fine nodules of
calcium carbonate; many dark sand grains; common medium prominent yellowish
brown (10YR 5/8) masses of iron accumulation; slightly effervescent;
moderately alkaline; clear wavy boundary.
- C1—60 to 76 inches; pale yellow (2.5Y 7/3) clay; massive; very firm; few
very fine roots; few fine nodules of calcium carbonate; many dark sand grains;
few medium prominent brownish yellow (10YR 6/6) masses of iron accumulation;
moderately effervescent; moderately alkaline; clear wavy boundary.
- C2—76 to 80 inches; 70 percent pale yellow (2.5Y 7/4) and 30 percent white
(2.5Y 8/1) clay loam; massive; firm; few soft masses of calcium carbonate;
common dark sand grains; strongly effervescent; moderately alkaline.
Range in Characteristics
- Thickness of the solum: 40 to 65 inches
- Reaction: Very strongly acid or strongly acid in the A and E horizons and
the upper part of the B horizon; strongly acid to moderately alkaline in the
lower part of the B horizon and in the BC and C horizons
- 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 4 to 6, and chroma of 2 to 4
- Texture—fine sandy loam or loam
- Redoximorphic features (where present)—masses of iron accumulation in
shades of brown
- Bt horizon:
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 4 to 8
- Texture—clay or silty clay
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of brown or red
- Btss horizon:
- Color—hue of 2.5YR to 10YR, value of 4 to 6, and chroma of 4 to 8; or no
dominant matrix color and multicolored in shades of red, brown, gray, and
yellow
- Texture—clay or silty clay
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of red, brown, or yellow
- BC horizon (where present):
- 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 gray, brown, red, or
yellow
- Texture—loam, clay loam, silty clay loam, silty clay, or clay
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of red, brown, or yellow
- C horizon:
- Color—hue of 10YR or 2.5Y, value of 5 to 8, and chroma of 1 to 6; or no
dominant matrix color and multicolored in shades of gray, brown, olive, or
yellow
- Texture—loam, clay loam, silty clay loam, silty clay, or clay
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of red, brown, or yellow
Lucedale Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderate
- Parent material: Loamy alluvial sediments
- Landform: High stream terraces
- Landform position: Convex slopes on summits and on shoulder slopes
- Slope: 0 to 5 percent
- Taxonomic class: Fine-loamy, siliceous, subactive, thermic Rhodic
Paleudults
Commonly Associated Soils
Bama, Boykin, Luverne, Malbis, and Smithdale soils are commonly associated
with the Lucedale series.
- The Bama soils are in positions similar to those of the Lucedale soils but
do not have dark red colors throughout the argillic horizon.
- The Boykin, Luverne, and Smithdale soils are on side slopes. Boykin soils
have a thick, sandy epipedon. Luverne soils have a clayey argillic horizon.
Smithdale soils do not have dark red colors throughout the argillic horizon.
- The Malbis soils are in positions similar to those of the Lucedale soils
but have a brownish argillic horizon.
Typical Pedon
Typical pedon of Lucedale sandy loam, 0 to 2 percent slopes; 1.5 miles north
of Gosport; 1,300 feet south and 2,050 feet east of the northwest corner of sec.
5, T. 7 N., R. 5 E.; USGS Claiborne topographic quadrangle; lat. 31 degrees 36
minutes 20 seconds N. and long. 87 degrees 35 minutes 36 seconds W.
- Ap—0 to 7 inches; dark reddish brown (5YR 3/3) sandy loam; weak fine
granular structure; very friable; few fine roots; slightly acid; abrupt smooth
boundary.
- Bt1—7 to 16 inches; dark reddish brown (2.5YR 3/4) sandy clay loam; weak
medium subangular blocky structure; friable; few fine roots; few faint clay
films on faces of peds; strongly acid; gradual wavy boundary.
- Bt2—16 to 43 inches; dark red (2.5YR 3/6) sandy clay loam; moderate medium
subangular blocky structure; friable; few fine roots; common faint clay films
on faces of peds; very strongly acid; gradual wavy boundary.
- Bt3—43 to 80 inches; dark red (2.5YR 3/6) sandy clay loam; weak coarse
subangular blocky structure; friable; few faint clay films on faces of peds;
few fine, rounded quartzite pebbles; very strongly acid.
Range in Characteristics
- Thickness of the solum: 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 2.5YR to 7.5YR, value of 3 or 4, and chroma of 2 to 4
- Bt horizon:
- Color—hue of 10R or 2.5YR, value of 3, and chroma of 4 to 6
- Texture—sandy clay loam, loam, or clay loam
Luverne Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderately slow
- Parent material: Stratified clayey and loamy marine sediments
- Landform: Ridges and hillslopes
- Landform position: Summits, backslopes, and shoulder slopes
- Slope: 2 to 35 percent
- Taxonomic class: Fine, mixed, semiactive, thermic Typic Hapludults
Commonly Associated Soils
Arundel, Boykin, Halso, Smithdale, and Wadley soils are commonly associated
with the Luverne series.
- The moderately deep Arundel and deep Halso soils are in positions similar
to those of the Luverne soils.
- The Boykin and Wadley soils are on shoulder slopes or footslopes and have
a thick, sandy epipedon.
- The loamy Smithdale soils are in positions similar to those of the Luverne
soils.
Typical Pedon
Typical pedon of Luverne sandy loam, 5 to 15 percent slopes; about 0.75 mile
northwest of Thomasville; 1,000 feet south and 1,200 feet east of the northwest
corner of sec. 10, T. 11 N., R. 3 E.; USGS Bashi topographic quadrangle; lat. 31
degrees 56 minutes 38 seconds N. and long. 87 degrees 45 minutes 47 seconds W.
- Ap—0 to 6 inches; brown (7.5YR 4/3) sandy loam; weak fine granular
structure; friable; many fine and medium and few coarse roots; strongly acid;
clear smooth boundary.
- Bt1—6 to 23 inches; red (2.5YR 4/6) clay; weak medium prisms parting to
strong medium subangular blocky structure; firm; common fine, medium, and
coarse roots; few faint clay films on faces of peds; few fine flakes of mica;
about 5 percent fine ironstone concretions; strongly acid; gradual wavy
boundary.
- Bt2—23 to 34 inches; yellowish red (5YR 4/6) clay loam; moderate medium
subangular blocky structure; firm; common distinct clay films on faces of peds;
few fine flakes of mica; few fine fragments of light gray (10YR 7/2) weathered
shale; few medium distinct strong brown (7.5YR 5/6) masses of iron
accumulation; very strongly acid; gradual wavy boundary.
- C1—34 to 47 inches; 35 percent strong brown (7.5YR 5/8), 25 percent
brownish yellow (10YR 6/6), 20 percent yellowish red (5YR 5/8), and 20 percent
light gray (10YR 7/2) fine sandy loam and loam; massive; thinly bedded;
friable; few fine roots; many fine flakes of mica; common thin strata of red
(2.5YR 4/6) clay; areas of light gray are iron depletions; very strongly acid;
gradual wavy boundary.
- C2—47 to 80 inches; 40 percent gray (10YR 6/1), 25 percent brownish yellow
(10YR 6/6), 20 percent strong brown (7.5YR 5/6), and 15 percent yellowish red
(5YR 4/6) fine sandy loam and loam; massive; thinly bedded; friable; few fine
roots; many fine flakes of mica; areas of gray are iron depletions; very
strongly acid.
Range in Characteristics
- Thickness of the solum: 20 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 7.5YR or 10YR, value of 3 or 4, and chroma of 2 to 4
- E horizon (where present):
- 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 (upper part):
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 4 to 6
- Texture—clay loam, clay, or sandy clay
- Bt horizon (lower part):
- Color—hue of 2.5YR or 5YR, value of 4 or 5, and chroma of 4 to 8; or no
dominant matrix color and multicolored in shades of yellow, red, and brown
- Texture—clay loam, sandy clay loam, clay, or sandy clay
- Redoximorphic features (where present)—iron depletions in shades of gray
or brown and masses of iron accumulation in shades of brown, yellow, or red
- C horizon:
- Color—commonly no dominant matrix color and multicolored in shades of
yellow, red, and brown; or hue of 2.5YR to 10YR, value of 5 to 7, and chroma
of 3 to 8
- Texture—loamy sand, sandy loam, fine sandy loam, loam, clay loam, or
sandy clay loam or stratified with these textures
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of brown, yellow, or red
Malbis Series
- Depth class: Very deep
- Drainage class: Well drained
- Permeability: Moderately slow
- Parent material: Loamy alluvial sediments
- Landform: High stream terraces
- Landform position: Summits, shoulder slopes, and side slopes
- Slope: 1 to 5 percent
- Taxonomic class: Fine-loamy, siliceous, subactive, thermic Plinthic
Paleudults
Commonly Associated Soils
Bama, Lucedale, and Savannah soils are commonly associated with the Malbis
series.
- The Bama and Lucedale soils are in slightly higher, more convex positions
than those of the Malbis soils and have reddish subsoils.
- The moderately well drained Savannah soils are in positions similar to
those of the Malbis soils but have a fragipan.
Typical Pedon
Typical pedon of Malbis fine sandy loam, 1 to 5 percent slopes; about 3.5
miles southwest of Gainestown; 1,500 feet north and 1,170 feet east of the
southwest corner of sec. 2, T. 5 N., R. 3 E.; USGS Gainestown topographic
quadrangle; lat. 31 degrees 25 minutes 15 seconds N. and long. 87 degrees 44
minutes 52 seconds W.
- Ap—0 to 4 inches; brown (10YR 4/3) fine sandy loam; weak fine granular
structure; very friable; common fine and medium roots; very strongly acid;
clear smooth boundary.
- E—4 to 9 inches; yellowish brown (10YR 5/4) fine sandy loam; weak coarse
subangular blocky structure; very friable; common fine and medium and few
coarse roots; strongly acid; clear smooth boundary.
- Bt1—9 to 19 inches; yellowish brown (10YR 5/8) loam; moderate medium
subangular blocky structure; friable; few fine and medium roots; few faint
clay films on faces of peds; very strongly acid; clear smooth boundary.
- Bt2—19 to 38 inches; yellowish brown (10YR 5/6) loam; moderate medium
subangular blocky structure; friable; few fine and medium roots; common faint
clay films on faces of peds; very strongly acid; clear smooth boundary.
- Btv1—38 to 47 inches; yellowish brown (10YR 5/6) loam; weak coarse
subangular blocky structure; firm; common faint clay films on faces of peds;
about 10 percent masses of nodular plinthite; common medium distinct pale
brown (10YR 6/3) iron depletions; common medium prominent yellowish red (5YR
4/6) masses of iron accumulation; very strongly acid; clear smooth boundary.
- Btv2—47 to 80 inches; yellowish brown (10YR 5/8) loam; weak coarse
subangular blocky structure; firm; common faint clay films on faces of peds;
about 15 percent masses of nodular plinthite; common fine and medium distinct
light brownish gray (10YR 6/2) and pale brown (10YR 6/3) iron depletions;
common medium prominent yellowish red (5YR 4/6) masses of iron accumulation;
very strongly acid.
Range in Characteristics
- Thickness of the solum: 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
- Other distinctive properties: Depth to a horizon that has 5 percent or
more plinthite ranges from 24 to 54 inches
- A or Ap horizon:
- Color—hue of 10YR, value of 3 or 4, and chroma of 2 or 3
- E horizon (where present):
- Color—hue of 10YR, value of 5 or 6, and chroma of 3 or 4
- Texture—fine sandy loam or sandy loam
- Bt horizon:
- Color—hue of 7.5YR or 10YR, value of 4 or 5, and chroma of 4 to 8
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features (where present)—masses of iron accumulation in
shades of red, brown, or yellow
- Btv horizon:
- Color—hue of 7.5YR or 10YR, value of 5 or 6, and chroma of 6 to 8; or no
dominant matrix color and multicolored in shades of red, brown, yellow, and
gray
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features—iron or clay depletions in shades of gray or
brown and masses of iron accumulation in shades of red, brown, or yellow
Mantachie Series
- Depth class: Very deep
- Drainage class: Somewhat poorly drained
- Permeability: Moderate
- Parent material: Loamy alluvium
- Landform: Flood plains
- Landform position: Flat and slightly convex slopes in backswamps and on
the lower parts of natural levees
- Slope: 0 to 1 percent
- Taxonomic class: Fine-loamy, siliceous, active, acid, thermic Fluventic
Endoaquepts
Commonly Associated Soils
Bibb, Iuka, and Ochlockonee soils and Fluvaquents are commonly associated
with the Mantachie series.
- The poorly drained Bibb soils and very poorly drained Fluvaquents are in
low, concave positions in backswamps.
- The moderately well drained Iuka and well drained Ochlockonee soils are on
the high parts of natural levees.
Typical Pedon
Typical pedon of Mantachie silt loam, in an area of Iuka, Bibb, and Mantachie
soils, 0 to 1 percent slopes, frequently flooded; about 5 miles southwest of
Grove Hill; 1,750 feet south and 700 feet west of the northeast corner of sec.
15, T. 8 N., R. 2 E.; USGS Grove Hill topographic quadrangle; lat. 31 degrees 39
minutes 55 seconds N. and long. 87 degrees 51 minutes 23 seconds W.
- A—0 to 9 inches; dark brown (10YR 3/3) silt loam; weak fine granular
structure; very friable; many fine and few medium and coarse roots; few fine
faint dark grayish brown (10YR 4/2) iron depletions; very strongly acid; clear
smooth boundary.
- Bw—9 to 20 inches; 60 percent brown (10YR 4/3) and 40 percent gray (10YR
5/1) loam; weak coarse subangular blocky structure; very friable; many fine
roots; areas of gray are iron depletions; very strongly acid; clear wavy
boundary.
- Bg1—20 to 30 inches; gray (10YR 5/1) clay loam; weak medium subangular
blocky structure; friable; many fine roots; common medium distinct brown (10YR
4/3) and yellowish brown (10YR 5/4) masses of iron accumulation; very strongly
acid; clear wavy boundary.
- Bg2—30 to 39 inches; gray (10YR 5/1) sandy clay loam; weak coarse
subangular blocky structure; friable; few fine roots; common medium distinct
dark yellowish brown (10YR 4/4) masses of iron accumulation; very strongly
acid; clear wavy boundary.
- Cg—39 to 80 inches; gray (10YR 5/1) sandy loam; massive; thinly bedded;
very friable; common thin strata of loamy sand; few fine distinct dark
yellowish brown (10YR 4/4) masses of iron accumulation; very strongly acid.
Range in Characteristics
- Thickness of the solum: 35 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 to 4, and chroma of 2 or 3
- Bw horizon:
- Color—hue of 10YR or 2.5Y, value of 4 or 5, and chroma of 3 to 6; or no
dominant matrix color and multicolored in shades of brown, yellow, red, and
gray
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features—iron depletions in shades of gray or brown and
masses of iron accumulation in shades of brown, red, or yellow
- Bg 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 brown, red, yellow, and
gray
- Texture—loam, sandy clay loam, or clay loam
- Redoximorphic features—masses of iron accumulation in shades of brown,
yellow, or red
- Cg horizon (where present):
- Color—hue of 10YR or 2.5Y, value of 4 to 7, and chroma of 1 or 2; or no
dominant matrix color and multicolored in shades of brown, yellow, red, and
gray
- Texture—sandy loam, loam, sandy clay loam, or loamy sand; strata of
finer or coarser textured material in most pedons
- Redoximorphic features—masses of iron accumulation in shades of brown,
yellow, or red
Maubila Series
- Depth class: Very deep
- Drainage class: Moderately well drained
- Permeability: Slow
- Parent material: Clayey marine sediments
- Landform: Ridges and hillslopes
- Landform position: Summits, shoulder slopes, side slopes, and knolls
- Slope: 2 to 30 percent
- Taxonomic class: Fine, mixed, subactive, thermic Aquic Hapludults
Commonly Associated Soils
Boykin, Olla, Smithdale, and Wadley soils are commonly associated with the
Maubila series.
- The Boykin and Wadley soils are on knolls and summits at slightly higher
elevations than the Maubila soils or on side slopes at lower elevations. The
Boykin and Wadley soils have a thick, sandy epipedon.
- The loamy Olla and Smithdale soils are in positions similar to those of
the Maubila soils.
Typical Pedon
Typical pedon of Maubila flaggy sandy loam, in an area of Olla-Maubila
complex, 2 to 8 percent slopes; about 2.75 northwest of Zimco; 150 feet north
and 1,650 feet east of the southwest corner of sec. 19, T. 9 N., R. 2 E.; USGS
Winn topographic quadrangle; lat. 31 degrees 43 minutes 42 seconds N. and long.
87 degrees 55 minutes 2 seconds W.
- A—0 to 5 inches; dark grayish brown (10YR 4/2) flaggy sandy loam; weak
fine granular structure; very friable; common fine roots; about 20 percent
angular ironstone fragments; very strongly acid; clear wavy boundary.
- E—5 to 8 inches; yellowish brown (10YR 5/4) flaggy sandy loam; weak fine
granular structure; very friable; few fine roots; about 20 percent angular
ironstone fragments; strongly acid; abrupt wavy boundary.
- Bt1—8 to 15 inches; strong brown (7.5YR 5/6) clay loam; moderate medium
angular blocky structure; firm; few fine and medium roots; few faint clay
films on faces of peds; about 5 percent ironstone pebbles and channers; few
medium prominent red (2.5YR 4/6) masses of iron accumulation; very strongly
acid; clear wavy boundary.
- Bt2—15 to 22 inches; strong brown (7.5YR 5/6) clay; moderate medium
angular blocky structure; firm; few fine and medium roots; few faint clay
films on faces of peds; about 5 percent ironstone pebbles and channers; common
medium distinct light yellowish brown (10YR 6/4) iron depletions; many medium
prominent red (2.5YR 4/6) masses of iron accumulation; very strongly acid;
clear smooth boundary.
- Bt3—22 to 42 inches; 45 percent brownish yellow (10YR 6/6), 30 percent
light gray (10YR 7/2), and 25 percent weak red (10R 4/4) clay; moderate coarse
angular blocky structure parting to moderate medium angular blocky; firm; few
fine and medium roots; few faint clay films on faces of peds; areas of light
gray are iron depletions; very strongly acid; gradual wavy boundary.
- BC—42 to 55 inches; light gray (10YR 7/1) clay loam; moderate very coarse
angular blocky structure; very firm; few fine roots; few faint clay films on
vertical faces of peds; many coarse prominent red (2.5YR 4/6), yellowish red
(5YR 5/8), and brownish yellow (10YR 6/6) masses of iron accumulation; very
strongly acid; gradual wavy boundary.
- C—55 to 80 inches; 40 percent weak red (10R 4/4), 35 percent light gray
(10YR 7/1), and 25 percent brownish yellow (10YR 6/6) clay; massive; very
firm; areas of light gray are iron depletions; very strongly acid.
Range in Characteristics
- Thickness of the solum: 40 to 60 inches
- Content and size of rock fragments: 5 to 30 percent, mostly channers and
flagstones, in the A and E horizons; 0 to 15 percent, mostly pebbles and
channers, in the B and C horizons
- Reaction: Extremely acid to 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 to 5, and chroma of 2 to 4
- E horizon (where present):
- Color—hue of 10YR, value of 5 or 6, and chroma of 2 to 4
- Texture—flaggy sandy loam, flaggy loamy fine sand, or flaggy loamy sand
- Bt horizon (upper part):
- Color—hue of 2.5YR to 10YR, value of 4 to 6, and chroma of 6 to 8
- Texture—clay loam or clay
- Redoximorphic features (where present)—iron depletions in shades of gray
or brown and masses of iron accumulation in shades of red, yellow, or brown
- Bt horizon (lower part):
- Color—hue of 2.5YR to 10YR, value of 4 to 6, and chroma of 4 to 8; or no
dominant matrix color and multicolored in shades of red, brown, gray, or
yellow
- Texture—clay loam, clay, or silty clay
- Redoximorphic features—iron depletions in shades of gray or brown and
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