IDENTIFIERS
Current Taxon Name (Soil Name):
Kirkland
OSD
Series Extent
User Site ID:
S1988OK053010
User Pedon ID:
88OK053010
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
88P0473
NCSS Pedon Lab Data NASIS Record ID -
60591
Print Date:
4/27/2025
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:
36.8100014
Std. Longitude:
-97.6972198
Datum:
WGS84
Township:
27N
Range:
5W
Section:
23
Map Unit:
29—Kirkland silt loam, 0 to 1 percent slopes, cool
Country:
US—United States
State:
Oklahoma
County:
OK053—Grant
MLRA:
80A—Central Rolling Red Prairies
Regional Office:
SC—South Central
MLRA Soil Survey Area:
SC-STW—Stillwater, Oklahoma
PEDON
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
10
Sampled As Information:
Soil Name -
Kirkland
Classificaton Date -
5/1/1988
Moisture Class -
ustic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/1/1988 (actual site observation date)
Surface Cover Properties:
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
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1Ap—0 to 17 centimeters (0.0 to 6.7 inches); dark reddish brown (5YR 3/2) interior silt loam; weak medium subangular blocky structure; friable; fragments; abrupt boundary. Lab sample # 88P02435
1Btz—17 to 41 centimeters (6.7 to 16.1 inches); dark reddish brown (5YR 3/3) interior silty clay; strong medium subangular blocky structure; 55 percent , moist, clay films on faces of peds; fragments; gradual boundary. Lab sample # 88P02436. Few threads of gypsum.; many clay films surface features on faces of peds
1Btk—41 to 62 centimeters (16.1 to 24.4 inches); dark reddish brown (5YR 3/4) interior silty clay; strong medium subangular blocky structure; firm; 55 percent , moist, clay films; fragments; clear boundary. Lab sample # 88P02437. Few threads of gypsum.; many clay films surface features
1Btyk—62 to 86 centimeters (24.4 to 33.9 inches); dark red (2.5YR 3/6) interior silty clay loam; moderate medium subangular blocky structure; firm; 15 percent , moist, clay films; fragments; gradual boundary. Lab sample # 88P02438. Gypsum and threads in pockets (3%). Carbonate concretions 15 mm. 1 mm few manganese concretions.; few clay films surface features
1BC—86 to 120 centimeters (33.9 to 47.2 inches); dark reddish brown (2.5YR 3/4) interior silty clay loam; moderate fine and medium subangular blocky structure; friable; 15 percent , moist, clay films; fragments; gradual boundary. Lab sample # 88P02439. few clay films surface features
2Cr—120 to 200 centimeters (47.2 to 78.7 inches); dark reddish brown (2.5YR 3/4) interior gravelly silt loam; massive; hard, extremely firm*; fragments; clear boundary. Lab sample # 88P02440. Bedding planes 5-15 cm. Vertical layered joints every 10 cm. Sparce black circles and pockets of reduced areas and thin layers. Water table perched on rock.