IDENTIFIERS
Current Taxon Name (Soil Name):
Promise
OSD
Series Extent
User Site ID:
S1982SD017001
User Pedon ID:
82SD017001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
83P0195
NCSS Pedon Lab Data NASIS Record ID -
52437
Print Date:
4/18/2025
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:
44.0416679
Std. Longitude:
-99.3230591
Datum:
WGS84
Township:
107N
Range:
71W
Section:
4
PLSS Details:
811 meters N and 290 meters E of the SW corner
State:
South Dakota
County:
SD017—Buffalo
PEDON
Describers Name:
Karl Krueger and Regis Vialle
Current Taxonomic Class:
Very-fine, smectitic, mesic Udic Chromusterts
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
1
Correlated Information:
Soil Name -
Promise
Classificaton Date -
7/11/2007
Moisture Class -
udic
Moisture Subclass -
udic
Sampled As Information:
Soil Name -
Promise
Taxonomic Class -
Very-fine, montmorillonitic, mesic Vertic Haplusto
Taxon Kind -
series
Classificaton Date -
4/1/1982
Moisture Class -
ustic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
upland
Landform:
terrace—stream or lake
Slope Shape Down:
linear
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
4/1/1982 (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
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
2
—
—
—
—
270
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1Ap—0 to 8 centimeters (0.0 to 3.1 inches); gray (10YR 5/1) interior, very dark gray (10YR 3/1) interior, moist; silty clay; moderate fine and medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; fragments; abrupt smooth boundary. Lab sample # 83P00888
1A—8 to 25 centimeters (3.1 to 9.8 inches); dark gray (10YR 4/1) interior, very dark grayish brown (10YR 3/2) interior, moist; silty clay; weak coarse subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 2.5 fine roots; fragments; gradual wavy boundary. Lab sample # 83P00889. common fine roots
1Bw1—25 to 41 centimeters (9.8 to 16.1 inches); dark grayish brown (2.5Y 4/2) interior, very dark grayish brown (2.5Y 3/2) interior, moist; clay; weak coarse prismatic, and weak medium and coarse subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 2.5 fine roots; 37 percent gibbsite coats on faces of peds; fragments; clear wavy boundary. Lab sample # 83P00890. Few fine and medium very dark dark gray 10YR 3/1 moist. Tongues of A horzion.; common gibbsite coats surface features on faces of peds; common fine roots
1Bw2—41 to 56 centimeters (16.1 to 22.0 inches); dark grayish brown (2.5Y 4/2) interior, very dark grayish brown (2.5Y 3/2) interior, moist; clay; weak coarse prismatic, and moderate fine subangular blocky structure; very hard, very firm, very sticky, very plastic; 2.5 fine roots; 37 percent gibbsite coats on faces of peds; 1 percent medium carbonate concretions; fragments; slight effervescence, by hcl, 1n; gradual wavy boundary. Lab sample # 83P00891. Few fine and medium very dark gray 10YR 3/1 moist. Tongues of A horzion.; few medium lime concretions concentrations; common gibbsite coats surface features on faces of peds; common fine roots
1BCk—56 to 89 centimeters (22.0 to 35.0 inches); grayish brown (2.5Y 5/2) interior, dark grayish brown (2.5Y 4/2) interior, moist; clay; weak coarse prismatic structure; very hard, firm, very sticky, very plastic; 2.5 fine roots; 11 percent fine and medium carbonate concretions; fragments; slight effervescence, by hcl, 1n; gradual wavy boundary. Lab sample # 83P00892. common fine and medium lime concretions concentrations; common fine roots
1Cy—89 to 152 centimeters (35.0 to 59.8 inches); grayish brown (2.5Y 5/2) interior, dark grayish brown (2.5Y 4/2) interior, moist; clay; massive; hard, firm, very plastic; 2.5 fine roots; 1 percent fine and medium carbonate concretions and 11 percent fine and medium salt masses; fragments; strong effervescence, by hcl, 1n. Lab sample # 83P00893. few fine and medium lime concretions concentrations; common fine and medium salt masses concentrations; common fine roots