IDENTIFIERS
Current Taxon Name (Soil Name):
Shatta
OSD
Series Extent
User Site ID:
S2010LA0810003
User Pedon ID:
S2010LA081003
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
11N0010
NCSS Pedon Lab Data NASIS Record ID -
43417
Print Date:
3/2/2025
LOCATION
Location In Web Soil Survey
AOI is roughly a square mile and pedon is marked in the center.
Location in SoilWeb
Location in Google Maps
Std. Latitude:
31.9963333
Std. Longitude:
-93.2762778
Datum:
WGS84
Township:
12N
Range:
9W
Section:
27
PLSS Details:
SW1/4 NE1/4
Location Description:
3.25 miles southeast of Coushatta; 1,000 feet north and 450 feet east of the intersection of US Hwy 71 and Mt. Olive Parish Road in pasture
State:
Louisiana
County:
LA081—Red River
MLRA:
133B—Western Coastal Plain
Non-MLRA Soil Survey Area:
LA081—Red River Parish, Louisiana
7.5 Minute USGS Quad:
32093-A3—Coushatta, Louisiana
PEDON
Describers Name:
Henry & Bolin
Current Taxonomic Class:
Fine-silty, siliceous, semiactive, thermic Oxyaquic Glossudalfs
Current Taxon Kind:
series
Pedon Type:
OSD pedon
Pedon Purpose:
full pedon description
Pedon Record Orgin:
PedonPC
Sampled As Information:
Soil Name -
Shatta
Taxonomic Class -
Fine-silty, siliceous, semiactive, thermic Oxyaquic Glossudalfs
PSC -
40 to 90 cm.
Classificaton Date -
9/22/2010
Soil Taxonomic Edition -
tenth edition
Moisture Class -
udic
Moisture SUBClass -
oxyaquic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
silty fluviomarine deposits
Landscape:
coastal plain
Landform:
marine terrace
Geomorphic Component Flats:
talf
Slope Complexity:
simple
Slope Shape Across:
linear
Slope Shape Down:
linear
Geology:
Pleiostocene Fluvial Terrace formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/22/2010 (actual site observation date)
Air Photo ID:
28
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
pastureland, tame
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
albic horizon
argillic horizon
glossic horizon
0—20
20—26
40—200
76—200
—-
—-
—-
—-
Setting and Climate
Slope
Slope Length USLE
Upslope Length
Elev.
Corr. Elev
Aspect
MAP
REAP
FFD
MAAT
MSAT
MWAT
MAST
MSST
MWST
MFFP
PE Index
Climate Station ID
Climate Station Name
Climate Station Type
%
m
degrees
mm
mm
C
mm
0.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3) very fine sandy loam; weak fine subangular blocky structure; soft, friable; 3.0 very fine roots and 2.0 fine roots; 2.0 fine pores; fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 11N00088; dry when described; observed in pit, small
E—20 to 26 centimeters (7.9 to 10.2 inches); pale brown (10YR 6/3) very fine sandy loam; weak medium subangular blocky structure; soft, friable; 2.0 very fine roots and 1.0 fine roots; 2.0 very fine pores; fragments; moderately acid, pH 5.7, hellige-truog; clear smooth boundary. Lab sample # 11N00089; dry when described; observed in pit, small
BE—26 to 40 centimeters (10.2 to 15.7 inches); reddish yellow (7.5YR 6/6) loam; weak medium subangular blocky parts to moderate medium subangular blocky structure; soft, friable; 1.0 very fine roots; 2.0 very fine pores; fragments; strongly acid, pH 5.2, hellige-truog; gradual wavy boundary. Lab sample # 11N00090; dry when described; observed in pit, small
Bt—40 to 76 centimeters (15.7 to 29.9 inches); yellowish brown (10YR 5/6) loam; moderate medium subangular blocky parts to moderate medium prismatic structure; slightly hard, firm; 1.0 very fine roots; 2.0 very fine and 1.0 fine pores; 25 percent distinct clay films; 1 percent medium prominent red (2.5YR 4/6), moist, masses of oxidized iron and 20 percent medium faint strong brown (7.5YR 5/6), moist, masses of oxidized iron; 1 percent by volume 10-?-20 millimeter ironstone nodules fragments; strongly acid, pH 5.2, hellige-truog; gradual wavy boundary. Lab sample # 11N00091; slightly dry when described; observed in pit, small
B/Et1—76 to 107 centimeters (29.9 to 42.1 inches); yellowish brown (10YR 5/6) loam; moderate medium angular blocky parts to moderate very coarse prismatic structure; slightly hard, firm; 1.0 very fine roots and 1.0 fine roots; 15 percent distinct clay films and 18 percent distinct light brownish gray (10YR 6/2), moist, skeletans; 1 percent fine prominent yellowish red (5YR 4/6), moist, plinthite nodules and 2 percent medium prominent red (2.5YR 4/6), moist, masses of oxidized iron and 15 percent fine distinct strong brown (7.5YR 5/6), moist, masses of oxidized iron and 15 percent medium distinct strong brown (7.5YR 5/8), moist, masses of oxidized iron; fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # 11N00092; slightly dry when described; observed in pit, small
B/Et2—107 to 140 centimeters (42.1 to 55.1 inches); brownish yellow (10YR 6/6) loam; moderate coarse prismatic parts to moderate very coarse prismatic structure; hard, firm; 1.0 very fine roots; 3.0 very fine and 1.0 fine pores; 20 percent distinct clay films and 25 percent distinct light gray (10YR 7/2), moist, skeletans; 1 percent fine distinct black (10YR 2/1), moist, manganese coatings and 3 percent medium prominent red (2.5YR 4/8), moist, masses of oxidized iron and 4 percent medium prominent yellowish red (5YR 4/6), moist, plinthite nodules and 10 percent fine distinct strong brown (7.5YR 5/6), moist, masses of oxidized iron; fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # 11N00093; slightly moist when described; observed in pit, small
B/Et3—140 to 200 centimeters (55.1 to 78.7 inches); brownish yellow (10YR 6/6) loam; moderate medium subangular blocky parts to moderate coarse prismatic structure; moderately hard, firm; 1.0 very fine roots; 2.0 very fine and 1.0 fine pores; 20 percent distinct clay films and 30 percent distinct light gray (10YR 7/2), moist, skeletans; 1 percent fine distinct black (10YR 2/1), moist, manganese coatings and 2 percent medium prominent yellowish red (5YR 4/6), moist, plinthite nodules and 5 percent medium prominent red (2.5YR 4/8), moist, masses of oxidized iron and 5 percent coarse prominent red (2.5YR 4/8), moist, masses of oxidized iron and 10 percent fine distinct strong brown (7.5YR 5/6), moist, masses of oxidized iron; fragments; very strongly acid, pH 4.7, hellige-truog. Lab sample # 11N00094; slightly moist when described; observed in pit, small