IDENTIFIERS
Current Taxon Name (Soil Name):
Aspermont
OSD
Series Extent
User Site ID:
S1980OK057010
User Pedon ID:
80-OK057-29-10
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
OSKU
Lab Pedon # -
80-OK-29-10
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:
34.5753500
Std. Longitude:
-99.8594111
Datum:
WGS84
Township:
1N
Range:
25W
Section:
7
PLSS Details:
About 1600 feet south and 50 feet west of the northeast corner of section #7
Location Description:
Harmon County, Oklahoma; from the intersection of OK state Hwy 30 and US Hwy 62 in Hollis, about 3 miles east on US Hwy 62, then 7.3 miles south on county road N1740, 50 feet west in pasture.
Map Unit:
AsmB—Aspermont silt loam, 1 to 3 percent slopes
Country:
US—United States
State:
Oklahoma
County:
OK057—Harmon
MLRA:
78B—Central Rolling Red Plains, Western Part
Regional Office:
SC—South Central
MLRA Soil Survey Area:
SC-ALT—Altus, Oklahoma
Non-MLRA Soil Survey Area:
OK057—Harmon County, Oklahoma
7.5 Minute USGS Quad:
34099-E7—Hollis SE, Oklahoma
PEDON
Current Taxonomic Class:
Fine-silty, mixed, active, thermic Typic Calciustepts
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Correlated Information:
Soil Name -
Aspermont
Classificaton Date -
8/25/2014
Classifier -
J. Dennis
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
calcareous silty colluvium over silty and clayey residuum
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
shoulder
Slope Shape Across:
linear
Slope Shape Down:
convex
Drainage Class:
well
Flooding:
none flooding
Ponding:
none ponding
Bedrock:
extremely weakly coherent shale and siltstone at 104cm
Geology:
Blaine Formation Of Permian Age formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
1/18/1980 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
rangeland, grassland
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
2
—
—
487
—
45
610
—
210
16.5
—
—
—
—
—
—
35
—
—
—
Ap—0 to 18 centimeters (0.0 to 7.1 inches);, dark reddish brown (5YR 3/4), moist; silt loam; weak fine granular structure; hard, friable; fragments. Lab sample # 80OK29101
A—8 to 36 centimeters (3.1 to 14.2 inches);, dark reddish brown (5YR 3/4), moist; silt loam; moderate fine granular, and moderate medium granular structure; hard, firm; fragments. Lab sample # 80OK29102
Bw1—36 to 53 centimeters (14.2 to 20.9 inches);, dark reddish brown (5YR 3/4), moist; silty clay loam; weak medium prismatic, and weak medium subangular blocky structure; very hard, very firm; fragments. Lab sample # 80OK29103
Bw2—53 to 74 centimeters (20.9 to 29.1 inches);, 2.5Y 3/6 (2.5Y 3/6), moist; silty clay loam; weak coarse prismatic, and moderate medium subangular blocky structure; very hard, very firm; fragments. Lab sample # 80OK29104
BCk—74 to 97 centimeters (29.1 to 38.2 inches);, dark reddish brown (2.5YR 3/4), moist; silty clay loam; weak coarse prismatic, and weak fine subangular blocky structure; very hard, very firm; fragments. Lab sample # 80OK29105
Ck—97 to 104 centimeters (38.2 to 40.9 inches);, dark red (2.5YR 3/6), moist; silty clay loam; massive; very hard, very firm; fragments. Lab sample # 80OK29106
Cr—104 to 203 centimeters (40.9 to 79.9 inches);, gray (5YR 5/1), moist; fragments. Lab sample # 80OK29107