IDENTIFIERS

  • Current Taxon Name (Soil Name): St. Paul
  • OSD
  • Series Extent
  • User Site ID: S1959OK043001
  • User Pedon ID: 59OK043001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A4726
  • NCSS Pedon Lab Data NASIS Record ID - 41428
  • Print Date: 4/24/2025

    • 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: 36.1283340
  • Std. Longitude: -98.8969421
  • Datum: WGS84
  • Township: 19N
  • Range: 16W
  • Section: 15
  • PLSS Details: 1700 feet E and 480 feet S of NW corner
  • Location Description: 21/4 mi. SE of Seiling, OK.
  • Map Unit: SaB—St. Paul silt loam, 1 to 3 percent slopes
  • Country: US—United States
  • State: Oklahoma
  • County: OK043—Dewey
  • MLRA: 78C—Central Rolling Red Plains, Eastern Part
  • Regional Office: SC—South Central
  • MLRA Soil Survey Area: SC-ALT—Altus, Oklahoma

    • PEDON

  • Describers Name: Louis E. Derr
  • Current Taxonomic Class: Fine-silty, mixed, superactive, thermic Pachic Argiustolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - St. Paul
  • Classificaton Date - 7/30/2008
  • Moisture Class - ustic
  • Sampled As Information:
  • Soil Name - St. Paul
  • Classificaton Date - 6/1/1959
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1959 (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

    2

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    225

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    1A1p—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) interior, very dark grayish brown (10YR 3/2) interior, moist; silt loam; weak fine granular structure; very friable; fragments; abrupt boundary. Lab sample # 40A35888
    1A12—18 to 36 centimeters (7.1 to 14.2 inches); dark grayish brown (10YR 4/2) interior, very dark brown (10YR 2/2) interior, moist; silt loam; moderate fine granular structure; very friable; fragments. Lab sample # 40A35889
    1A13—36 to 51 centimeters (14.2 to 20.1 inches); dark grayish brown (10YR 4/2) interior, very dark brown (10YR 2/2) interior, moist; silt loam; strong fine granular structure; very friable; fragments; gradual boundary. Lab sample # 40A35890
    1B11—51 to 71 centimeters (20.1 to 28.0 inches); brown (7.5YR 4/2) interior, dark brown (7.5YR 3/2) interior, moist; silty clay loam; moderate fine granular structure; slightly hard, friable; fragments; gradual boundary. Lab sample # 40A35891
    1B12—71 to 91 centimeters (28.0 to 35.8 inches); brown (7.5YR 4/2) interior, dark brown (7.5YR 3/2) interior, moist; silty clay loam; moderate fine subangular blocky structure; hard; clay films on faces of peds; fragments; clear boundary. Lab sample # 40A35892
    1B21—91 to 114 centimeters (35.8 to 44.9 inches); brown (7.5YR 4/2) interior, dark brown (7.5YR 3/2) interior, moist; silty clay loam; moderate fine and medium subangular blocky structure; hard, firm; clay films on faces of peds; fragments; clear boundary. Lab sample # 40A35893
    1B22—114 to 127 centimeters (44.9 to 50.0 inches); reddish brown (5YR 4/3) interior, dark reddish brown (5YR 3/3) interior, moist; silty clay; strong fine and medium angular blocky structure; very hard, firm; clay films on tops of soil columns; fragments; clear boundary. Lab sample # 40A35894. rootlets penetrate peds.
    1B3—127 to 147 centimeters (50.0 to 57.9 inches); reddish brown (5YR 4/4) interior, dark reddish brown (5YR 3/4) interior, moist; clay loam; moderate medium angular blocky, and strong medium angular blocky structure; hard, friable; fragments; clear boundary. Lab sample # 40A35895. weakly calcareous grading with depth to moderately calcareous with very few soft and hard lime concretions.
    1C—147 to 165 centimeters (57.9 to 65.0 inches); yellowish red (5YR 5/6) interior, 5YR 4/ (5YR 4/), interior, moist; clay loam; weak fine and medium subangular blocky structure; slightly hard, friable; fragments. Lab sample # 40A35896. strongly calcareous with many lime veinlets and blotches and a few small, hard lime concretions.