IDENTIFIERS
Current Taxon Name (Soil Name):
Marshall
OSD
Series Extent
User Site ID:
S1985IA0470032
User Pedon ID:
85IA0470032
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
85P0471
NCSS Pedon Lab Data NASIS Record ID -
56187
Print Date:
11/21/2024
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:
42.0000000
Std. Longitude:
-95.1944427
Datum:
WGS84
Township:
83N
Range:
37W
Section:
31
PLSS Details:
660 feet S and 92 feet W of NE corner
State:
Iowa
County:
IA047—Crawford
PEDON
Describers Name:
C. Branham
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Typic Hapludolls
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
3
Correlated Information:
Soil Name -
Marshall
PSC -
25 to 100 cm.
Classificaton Date -
6/15/2007
Moisture Class -
udic
Sampled As Information:
Soil Name -
Marshall
Taxonomic Class -
Fine-silty, mixed, mesic Typic Hapludoll
Taxon Kind -
series
Classificaton Date -
11/1/1985
Moisture Class -
udic
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
upland
Landform:
upland slope
Geomorphic Component Hills:
side slope
Hill Slope Profile:
backslope
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/1/1985 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
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
mollic epipedon
cambic horizon
0—48
48—152
—-
—-
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
10
—
—
—
—
225
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark brown (10YR 2/2) interior silty clay loam; weak fine subangular blocky structure; friable; fragments; slightly acid, pH 6.4, hellige-truog. Lab sample # 85P02303; moist when described;
1A2—18 to 36 centimeters (7.1 to 14.2 inches); very dark grayish brown (10YR 3/2) interior silty clay loam; weak fine subangular blocky structure; friable; fragments; slightly acid, pH 6.4, hellige-truog. Lab sample # 85P02304; moist when described;
1A3—36 to 48 centimeters (14.2 to 18.9 inches); dark brown (10YR 3/3) interior and very dark grayish brown (10YR 3/2) silty clay loam; weak fine subangular blocky structure; friable; fragments; slightly acid, pH 6.4, hellige-truog. Lab sample # 85P02305; moist when described;
1Bw1—48 to 64 centimeters (18.9 to 25.2 inches); dark grayish brown (10YR 4/2) interior and brown (10YR 4/3) crushed silty clay loam; moderate medium subangular blocky structure; friable; fragments; slightly acid, pH 6.4, hellige-truog. Lab sample # 85P02306; moist when described;
1Bw1—64 to 76 centimeters (25.2 to 29.9 inches); dark grayish brown (10YR 4/2) interior and brown (10YR 4/3) crushed silty clay loam; moderate medium subangular blocky structure; friable; fragments; slightly acid, pH 6.4, hellige-truog. Lab sample # 85P02307; moist when described;
1Bw2—76 to 94 centimeters (29.9 to 37.0 inches); dark yellowish brown (10YR 4/4) interior and dark yellowish brown (10YR 4/6) and grayish brown (2.5Y 5/2) silty clay loam; moderate medium subangular blocky structure; friable; 1 percent iron-manganese concretions; fragments; neutral, pH 6.6, hellige-truog. Lab sample # 85P02308; moist when described;. few iron-manganese concretions concentrations
1Bw3—94 to 152 centimeters (37.0 to 59.8 inches); grayish brown (2.5Y 5/2) interior silty clay loam; weak fine subangular blocky structure; friable; 30 percent medium cylindrical iron concretions; fragments; neutral, pH 6.6, hellige-truog.; moist when described;. Not sampled.; many medium iron concretions concentrations