IDENTIFIERS
Current Taxon Name (Soil Name):
Commerce
OSD
Series Extent
User Site ID:
S1963LA107002
User Pedon ID:
S1963LA107002
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A1337
NCSS Pedon Lab Data NASIS Record ID -
34945
Print Date:
11/23/2024
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:
32.0347214
Std. Longitude:
-91.2147217
Datum:
WGS84
Township:
12N
Range:
12E
Section:
14
PLSS Details:
approximately 2.75 miles SE of Newellton; 750 feet SE of center of Louisiana Hwy 605, 1860 feet S-SW of intersection of Louisiana Hwy 605 and 608, and 1650 feet SW of Louisiana Hwy 608; Spanish Land Grant
State:
Louisiana
County:
LA107—Tensas
MLRA:
131—Southern Mississippi Valley Alluvium
Regional Office:
7—Auburn, AL
Non-MLRA Soil Survey Area:
LA107—Tensas Parish, Louisiana
PEDON
Describers Name:
James DeMent, J.L. Walker, Don A. Brown, Ronald Phillips, Billie Nutt, David F. Slusher, and Tracey Weems
Current Taxonomic Class:
Fine-silty, mixed, superactive, nonacid, thermic Aeric Fluvaquents
Current Taxon Kind:
series
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
2
Correlated Information:
Soil Name -
Commerce
PSC -
25 to 100 cm.
Classificaton Date -
7/23/2007
Moisture Class -
aquic
Moisture Subclass -
aeric
Sampled As Information:
Soil Name -
Commerce
Classificaton Date -
10/28/1963
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landform:
flood plain
Slope Shape Down:
convex
Runoff:
low
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/28/1963 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
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
1
—
—
—
—
1321
—
—
19
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark grayish brown (10YR 4/2) silt loam, very fine sand; weak very fine granular, and massive; friable; 0.5 roots; fragments; moderately acid, pH 5.8, unspecified; abrupt smooth boundary. Lab sample # 40A10177
B2g—20 to 46 centimeters (7.9 to 18.1 inches); very dark grayish brown (10YR 3/2) silty clay loam; 10 percent dark yellowish brown (10YR 4/4) fine faint mottles; moderate medium subangular blocky, and weak medium prismatic structure; firm; 0.5 roots; 0.5 fine pores; 15 percent very dark grayish brown (10YR 3/2) coats on faces of peds; 1 percent fine dark brown (10YR 3/3) dark concretions; fragments; slightly acid, pH 6.3, unspecified; clear smooth boundary. Lab sample # 40A10178
B31g—46 to 64 centimeters (18.1 to 25.2 inches); dark grayish brown (10YR 4/2) very fine sandy loam; 10 percent dark yellowish brown (10YR 4/4) fine distinct mottles; weak medium subangular blocky structure; friable; 0.5 roots; 3.0 fine pores; 1 percent dark brown (10YR 3/3) dark concretions; fragments; slightly acid, pH 6.3, unspecified; clear smooth boundary. Lab sample # 40A10179
B32g—64 to 74 centimeters (25.2 to 29.1 inches); dark grayish brown (10YR 4/2) very fine sandy loam; 10 percent dark yellowish brown (10YR 4/4) fine distinct and 10 percent grayish brown (10YR 5/2) fine distinct mottles; weak medium subangular blocky structure; friable; 0.5 roots; 3.0 fine pores; 1 percent fine dark brown (10YR 3/3) dark concretions; fragments; slightly acid, pH 6.3, unspecified; clear smooth boundary. Lab sample # 40A10180. coarser than horizon above.
C1g—74 to 89 centimeters (29.1 to 35.0 inches); grayish brown (10YR 5/2) very fine sandy loam; 10 percent dark yellowish brown (10YR 4/4) fine distinct mottles; massive; friable; 3.0 fine pores; 1 percent fine dark brown (10YR 3/3) dark concretions; fragments; neutral, pH 6.9, unspecified; clear smooth boundary. Lab sample # 40A10181
A1b—89 to 91 centimeters (35.0 to 35.8 inches); dark grayish brown (10YR 4/2) silty clay loam; 10 percent dark yellowish brown (10YR 4/4) fine distinct mottles; moderate medium subangular blocky structure; firm; 0.5 fine pores; 1 percent fine dark brown (10YR 3/3) dark concretions; fragments; neutral, pH 6.9, unspecified; abrupt smooth boundary. Lab sample # 40A10182
C2g—91 to 117 centimeters (35.8 to 46.1 inches); grayish brown (10YR 5/2) very fine sandy loam; 10 percent dark yellowish brown (10YR 4/4) fine distinct mottles; massive; friable; 0.5 medium and 3.0 fine pores; 1 percent fine dark brown (10YR 3/3) dark concretions; fragments; neutral, pH 6.9, unspecified; gradual smooth boundary. Lab sample # 40A10183. some areas have horizontal strata 1-2 mm thick or dark grayish brown (10YR 4/2); some horizontal cleavage.
C3g—117 to 152 centimeters (46.1 to 59.8 inches); grayish brown (10YR 5/2) very fine sandy loam; 10 percent dark yellowish brown (10YR 4/4) fine distinct mottles; massive; friable; fragments; moderately alkaline, pH 8.1, unspecified. Lab sample # 40A10184. has 1/2 to 1 mm apart of dark grayish brown (10YR 4/2) throughout; some horizontal cleavage; noncalcareous.
C4—152 to 300 centimeters (59.8 to 118.1 inches); very fine sandy loam; fragments. Lab sample # 40A10185. not sampled.
C5—300 to 850 centimeters (118.1 to 334.6 inches); dark gray (N 4/), stratified silty clay loam to silty clay to clay; fragments. Lab sample # 40A10186. not sampled.
2C—600 to 850 centimeters (236.2 to 334.6 inches); fragments. Lab sample # 40A10187. buried wood; not sampled.