IDENTIFIERS
Current Taxon Name (Soil Name):
Bigwinder
OSD
Series Extent
User Site ID:
S1993SD121004
User Pedon ID:
93SD121004
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
93P0488
NCSS Pedon Lab Data NASIS Record ID -
65831
Print Date:
2/16/2025
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:
43.2133331
Std. Longitude:
-100.9619446
Datum:
WGS84
State:
South Dakota
County:
SD121—Todd
MLRA:
66—Dakota-Nebraska Eroded Tableland
Non-MLRA Soil Survey Area:
SD121—Todd County, South Dakota
PEDON
Describers Name:
Kenneth Heil and Allen Faulkner
Current Taxonomic Class:
Coarse-loamy, mixed, superactive, calcareous, mesic Typic Fluvaquents
Current Taxon Kind:
series
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
4
Correlated Information:
Soil Name -
Bigwinder
PSC -
25 to 100 cm.
Classificaton Date -
7/23/2007
Moisture Class -
aquic
Sampled As Information:
Soil Name -
Bigwinder
Taxonomic Class -
Coarse-loamy, mixed (calcareous), mesic Typic Fluv
Taxon Kind -
series
Classificaton Date -
11/11/1992
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landform:
flood plain
Slope Shape Across:
concave
Slope Shape Down:
linear
Drainage Class:
poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/11/1992 (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
—
—
—
—
270
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; very fine sandy loam; weak thin platy structure; slightly hard, friable; 21.0 roots; fragments; slight effervescence; slightly alkaline, pH 7.6, hellige-truog; abrupt smooth boundary. Lab sample # 93P03621
C—13 to 36 centimeters (5.1 to 14.2 inches); dark grayish brown (10YR 4/2), grayish brown (10YR 5/2), dry; very fine sandy loam; soft, very friable; 3.0 roots; fragments; slight effervescence; slightly alkaline, pH 7.6, hellige-truog; abrupt smooth boundary. Lab sample # 93P03622
Ab—36 to 46 centimeters (14.2 to 18.1 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; very fine sandy loam; weak thin platy structure; slightly hard, very friable; 21.0 roots; fragments; slight effervescence; slightly alkaline, pH 7.6, hellige-truog; clear smooth boundary. Lab sample # 93P03623
C'g1—46 to 61 centimeters (18.1 to 24.0 inches); dark gray (10YR 4/1), grayish brown (10YR 5/2), dry; loamy very fine sand; soft, very friable; fragments; strong effervescence; slightly alkaline, pH 7.6, hellige-truog; gradual wavy boundary. Lab sample # 93P03624
C'g2—61 to 203 centimeters (24.0 to 79.9 inches); very dark gray (10YR 3/1), gray (10YR 5/1), dry; loam; massive; slightly hard, friable; fragments; slight effervescence; slightly alkaline, pH 7.6, hellige-truog. Lab sample # 93P03625