IDENTIFIERS

  • Current Taxon Name (Soil Name): OSCAR
  • OSD
  • Series Extent
  • User Site ID: S1979OK053034
  • User Pedon ID: S1979OK053034
  • Vegetation Plot ID: S1979OK053034
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 80P0069
  • NCSS Pedon Lab Data NASIS Record ID - 47299
  • Print Date: 2/3/2025

    • 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: 36.8552780
  • Std. Longitude: -97.7472229
  • Datum: WGS84
  • Township: 28N
  • Range: 5W
  • Section: 33
  • PLSS Details: 900 feet east and 340 feet north of the southwest corner
  • Location Description: About 3 miles north of Medford, Grant County, OK
  • 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

  • Describers Name: Glen Williams, Edward Horn, Everett Cole
  • Current Taxonomic Class: Fine-silty, mixed Typic Natrustalfs
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 34
  • Correlated Information:
  • Soil Name - OSCAR
  • PSC - 56 to 106 cm.
  • Classificaton Date - 11/5/2004
  • Moisture Class - ustic
  • Sampled As Information:
  • Soil Name - Port
  • Classificaton Date - 6/1/1979
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Complexity: complex
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1979 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    AMBRO

    DISP

    SPAI

    Ambrosia

    Distichlis spicata

    Sporobolus airoides

    ragweed

    saltgrass

    alkali sacaton

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    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

    12

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    A11—0 to 5 centimeters (0.0 to 2.0 inches); brown (7.5YR 5/4), dark brown (7.5YR 3/3), moist; silty clay loam; weak medium granular, and weak medium subangular blocky structure; hard, firm; faint carbonate coats on surfaces along root channels; fragments; slightly alkaline, pH 7.6; clear smooth boundary.
    A12—5 to 28 centimeters (2.0 to 11.0 inches); brown (7.5YR 5/3), dark brown (7.5YR 3/3), moist; stratified silt loam; weak fine granular structure; hard, friable; faint carbonate coats on surfaces along root channels; fragments; moderately alkaline, pH 8.2; clear smooth boundary. Lab sample # 80P00308
    AB—28 to 56 centimeters (11.0 to 22.0 inches);, dark brown (7.5YR 3/3), moist; weak medium angular blocky structure; hard, friable; 21.0 fine dendritic tubular pores; fragments; moderately alkaline, pH 8.2; gradual smooth boundary. Lab sample # 80P00309. Sampled 11-18 inches.
    B21—56 to 86 centimeters (22.0 to 33.9 inches); reddish brown (5YR 5/4), reddish brown (5YR 4/4), moist; silty clay loam; weak coarse angular blocky structure; very hard, firm; fragments; moderately alkaline, pH 8.2; clear smooth boundary. Lab sample # 80P00310. Sampled 22-26 inches.
    B22—86 to 127 centimeters (33.9 to 50.0 inches); reddish brown (5YR 5/4), reddish brown (5YR 4/4), moist; silty clay loam; weak coarse angular blocky structure; 10 percent irregular dark reddish brown (5YR 3/2), moist, iron-manganese concretions; fragments; moderately alkaline, pH 8.2; diffuse smooth boundary. Lab sample # 80P00311. Sampled 36-41 inches.
    2B3—127 to 193 centimeters (50.0 to 76.0 inches); reddish brown (5YR 5/4), reddish brown (5YR 4/4), moist; silty clay; weak coarse angular blocky structure; extremely hard, very firm; fragments; moderately alkaline, pH 8.2; clear smooth boundary.
    2C—193 to 208 centimeters (76.0 to 81.9 inches); reddish brown (5YR 5/4), reddish brown (5YR 4/4), moist; clay; massive; extremely hard, very firm; fragments; moderately alkaline, pH 8.2.