IDENTIFIERS
Current Taxon Name (Soil Name):
Eastwood
OSD
Series Extent
User Site ID:
S1989LA115023
User Pedon ID:
89LA115023
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
89P0778
NCSS Pedon Lab Data NASIS Record ID -
61877
Print Date:
5/7/2025
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:
31.1519451
Std. Longitude:
-93.1536102
Datum:
WGS84
Location Description:
1 mile W of Alligator Lake on Hwy 469; 1 mile S on woods road 600 east in woods
State:
Louisiana
County:
LA115—Vernon
MLRA:
133B—Western Coastal Plain
PEDON
Current Taxonomic Class:
Fine, smectitic, thermic Vertic Hapludalfs
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
23
Correlated Information:
Soil Name -
Eastwood
PSC -
25 to 152 cm.
Classificaton Date -
7/11/2007
Moisture Class -
udic
Sampled As Information:
Soil Name -
Susquehanna
Taxonomic Class -
Fine, montmorillonitic, thermic Vertic Paleudult
Taxon Kind -
series
Classificaton Date -
9/1/1989
Moisture Class -
udic
Dynamic Soil Properties:
Erosion Class -
3
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
poorly
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1989 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
spodic horizon
0—25
25—170
64—290
—-
—-
—-
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
4
—
—
106
—
90
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 5 centimeters (0.0 to 2.0 inches); dark grayish brown (10YR 4/2) fine sandy loam; weak medium subangular blocky structure; very friable; 5.5 very fine roots and 5.5 fine roots; fragments; moderately acid, pH 6.0, hellige-truog; gradual wavy boundary. Lab sample # 89P04464. common thin (2.5YR 4/4) clay flows; many fine roots; many very fine roots
E—5 to 10 centimeters (2.0 to 3.9 inches); brown (10YR 5/3) very fine sandy loam; 1 percent yellowish red (5YR 5/8) fine prominent and 11 percent light brownish gray (10YR 6/2) fine faint mottles; weak medium subangular blocky structure; very friable; 5.5 very fine roots and 5.5 fine roots; fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # 89P04465. black stains along old root channels; many fine roots; many very fine roots; few fine prominent 5YR58 mottles; common fine faint 10YR62 mottles
Bt—10 to 25 centimeters (3.9 to 9.8 inches); red (2.5YR 4/6) clay; 11 percent pale brown (10YR 6/3) fine faint mottles; moderate medium subangular blocky structure; very firm; 5.5 very fine roots and 2.5 fine roots; fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # 89P04466. many medium slickenslides, intersecting, some larger in lower part; common fine roots; many very fine roots; common fine faint 10YR63 mottles
Btss1—25 to 43 centimeters (9.8 to 16.9 inches); red (2.5YR 4/8) clay; 1 percent pale brown (10YR 6/3) medium prominent and 11 percent light brownish gray (10YR 6/2) medium prominent mottles; moderate medium subangular blocky structure; very firm; 2.5 fine roots and 0.5 coarse roots; fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # 89P04467. (10YR 4/3) dark stains on ped faces (stains from roots); few coarse roots; common fine roots; few medium prominent 10YR63 mottles; common medium prominent 10YR62 mottles
Btss2—43 to 69 centimeters (16.9 to 27.2 inches); red (2.5YR 4/8) clay; 1 percent yellowish brown (10YR 5/4) medium prominent and 30 percent light brownish gray (10YR 6/2) medium prominent mottles; moderate medium prismatic structure; very firm; 0.5 very fine roots and 0.5 fine roots; fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # 89P04468. thin strata (7.5YR 4/6) SICL material; few fine roots; few very fine roots; few medium prominent 10YR54 mottles; many medium prominent 10YR62 mottles
Btss3—69 to 114 centimeters (27.2 to 44.9 inches); light brownish gray (10YR 6/2) clay; 1 percent yellowish brown (10YR 5/6) medium faint and 11 percent red (10R 4/8) fine prominent and 30 percent red (2.5YR 4/6) fine prominent mottles; moderate medium prismatic structure; very firm; 0.5 very fine roots; fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # 89P04469. ,89P4470; Bt4 split for sampling: 69-86cm and 86-114cm; few very fine roots; few medium faint 10YR56 mottles; common fine prominent 10R48 mottles; many fine prominent 2.5YR46 mottles
Btss4—114 to 170 centimeters (44.9 to 66.9 inches); pale red (2.5YR 6/2) silty clay; 1 percent yellowish brown (10YR 5/6) medium distinct and 11 percent red (10R 4/8) medium prominent and 30 percent red (2.5YR 4/6) fine prominent mottles; moderate medium angular blocky structure; firm; 0.5 very fine roots; fragments; very strongly acid, pH 4.5, hellige-truog; diffuse boundary. Lab sample # 89P04471. , 89P4472; Bt5 split for sampling: 114-138cm; few very fine roots; few medium distinct 10YR56 mottles; common medium prominent 10R48 mottles; many fine prominent 2.5YR46 mottles
Bcg—170 to 193 centimeters (66.9 to 76.0 inches); light olive gray (5Y 6/2) silty clay; 1 percent greenish gray (5G 5/1) fine faint and 1 percent brownish yellow (10YR 6/8) medium distinct and 11 percent strong brown (7.5YR 5/6) medium prominent mottles; moderate medium angular blocky, and moderate medium prismatic structure; firm; 0.5 very fine roots; fragments; very strongly acid, pH 4.5, hellige-truog. Lab sample # 89P04473. few very fine roots; few fine faint 5G51 mottles; few medium distinct 10YR68 mottles; common medium prominent 7.5YR56 mottles
C1—193 to 251 centimeters (76.0 to 98.8 inches); light olive gray (5Y 6/2) silty clay; 11 percent strong brown (7.5YR 5/6) fine and medium prominent and 30 percent yellowish brown (10YR 5/6) coarse prominent mottles; massive; fragments. Lab sample # 89P04474. common fine and medium prominent 7.5YR56 mottles; many coarse prominent 10YR56 mottles
C2—251 to 300 centimeters (98.8 to 118.1 inches); yellowish brown (10YR 5/6) and light brownish gray (2.5Y 6/2) clay loam; 11 percent strong brown (7.5YR 5/8) medium distinct mottles; massive; fragments. Lab sample # 89P04475. common medium distinct 7.5YR58 mottles
C3—300 to 351 centimeters (118.1 to 138.2 inches); pale brown (10YR 6/3) loam; 30 percent yellowish brown (10YR 5/6) medium faint mottles; massive; fragments. Lab sample # 89P04476. many medium faint 10YR56 mottles