IDENTIFIERS
Current Taxon Name (Soil Name):
Commerce
OSD
Series Extent
User Site ID:
2003MO201010
User Pedon ID:
2003MO201010
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M0320110
NCSS Pedon Lab Data NASIS Record ID -
31063
Print Date:
11/26/2024
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:
37.0514870
Std. Longitude:
-89.3946152
Datum:
WGS84
Location Description:
Thebes SW quadrangle
Map Unit:
86016—Commerce silty clay loam, 0 to 1 percent slopes, rarely flooded
State:
Missouri
County:
MO201—Scott
MLRA:
131—Southern Mississippi Valley Alluvium
Regional Office:
7—Auburn, AL
Non-MLRA Soil Survey Area:
MO201—Scott County, Missouri
7.5 Minute USGS Quad:
37089-A4—Thebes SW, Missouri
PEDON
Describers Name:
RT, BB
Current Taxonomic Class:
Coarse-silty, mixed, superactive, thermic Fluvaquentic Hapludolls
Pedon Type:
map unit inclusion
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Windows Pedon
Sampled As Information:
Soil Name -
Commerce
Taxonomic Class -
Coarse-silty, mixed, superactive, thermic Fluvaquentic Hapludolls
PSC -
30 to 100 cm.
Classificaton Date -
9/24/2003
Soil Taxonomic Edition -
eighth edition
Moisture Class -
udic
Moisture SUBClass -
udic
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loamy alluvium
Landscape:
lowland
Landform:
terrace
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/24/2003 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Site Obs. Cover Kind 2 -
row crop
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Yield Study ID -
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
cambic horizon
0—30
30—170
—-
—-
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
—
—
98.1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 30 centimeters (0.0 to 11.8 inches); very dark gray (10YR 3/1), dark grayish brown (10YR 4/2), dry; silty clay loam; moderate fine subangular blocky structure; firm; 3.0 very fine and fine roots; 7.0 very fine and fine tubular pores; fragments; slightly acid, pH 6.1, pH meter; clear smooth boundary. Lab sample # MU025416
Bw1—30 to 56 centimeters (11.8 to 22.0 inches); brown (10YR 4/3) loam; moderate fine and medium subangular blocky structure; firm; 1.0 very fine roots; 7.0 very fine and fine tubular and 1.0 medium tubular pores; 30 percent very dark gray (10YR 3/1) organic stains; 1 percent fine distinct dark yellowish brown (10YR 4/6) masses of oxidized iron and 1 percent fine faint grayish brown (10YR 5/2) masses of reduced iron; fragments; neutral, pH 6.6, pH meter; gradual smooth boundary. Lab sample # MU025417
Bw2—56 to 84 centimeters (22.0 to 33.1 inches); dark grayish brown (10YR 4/2) loam; weak fine and medium subangular blocky structure; friable; 1.0 very fine roots; 7.0 very fine and fine tubular and 1.0 medium tubular pores; 5 percent very dark grayish brown (10YR 3/2) organic stains; 3 percent fine grayish brown (10YR 5/2) masses of reduced iron and 5 percent fine prominent dark yellowish brown (10YR 4/6) masses of oxidized iron; fragments; neutral, pH 6.6, pH meter; gradual smooth boundary. Lab sample # MU025418
Bw3—84 to 122 centimeters (33.1 to 48.0 inches); dark grayish brown (10YR 4/2) loam; weak medium subangular blocky structure; friable; 1.0 very fine roots; 7.0 very fine and fine tubular and 1.0 medium tubular pores; 2 percent very dark grayish brown (10YR 3/2) organic stains in root channels and/or pores; 3 percent fine and medium prominent dark yellowish brown (10YR 3/6) masses of oxidized iron and 5 percent fine faint grayish brown (10YR 5/2) masses of reduced iron; fragments; neutral, pH 6.7, pH meter; gradual smooth boundary. Lab sample # MU025419
Bw4—122 to 170 centimeters (48.0 to 66.9 inches); dark grayish brown (10YR 4/2) loam; weak medium subangular blocky structure; very friable; 1.0 very fine roots; 10.0 very fine and fine tubular and 1.0 medium tubular pores; 10 percent fine and medium prominent strong brown (7.5YR 4/6) masses of oxidized iron and 10 percent fine faint grayish brown (10YR 5/2) masses of reduced iron; fragments; neutral, pH 7.0, pH meter; gradual smooth boundary. Lab sample # MU025420
C—170 to 203 centimeters (66.9 to 79.9 inches); grayish brown (10YR 5/2) silt loam; massive; very friable; 1.0 very fine roots; 10.0 very fine and fine tubular and 1.0 medium tubular pores; 20 percent fine and medium prominent dark yellowish brown (10YR 4/6) masses of oxidized iron; fragments; slightly alkaline, pH 7.7, pH meter. Lab sample # MU025421