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