IDENTIFIERS

  • Current Taxon Name (Soil Name): OKIOTA
  • OSD
  • Series Extent
  • User Site ID: S1980CA033012
  • User Pedon ID: S1980CA033012
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 81P0047
  • NCSS Pedon Lab Data NASIS Record ID - 48347
  • Print Date: 2/16/2025

    • 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: 38.7694435
  • Std. Longitude: -122.3833313
  • Datum: WGS84
  • State: California
  • County: CA033—Lake
  • MLRA: 15—Central California Coast Range
  • Non-MLRA Soil Survey Area: CA033—Lake County, California

    • PEDON

  • Describers Name: WOB and VFS
  • Current Taxonomic Class: Clayey, magnesic, thermic Lithic Argixerolls
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 12
  • Correlated Information:
  • Soil Name - OKIOTA
  • Classificaton Date - 9/6/2006
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Jericho
  • Taxonomic Class - Clayey, serpentinitic, thermic Lithic Argixeroll
  • Taxon Kind - series
  • Classificaton Date - 5/21/1980
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: serpentinite
  • Slope Position: middle third
  • Slope Complexity: simple
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/21/1980 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

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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

    20

    —

    —

    354

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    180

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    A1—0 to 5 centimeters (0.0 to 2.0 inches); 5YR 4/5 (5YR 4/5), 5YR 3/5 (5YR 3/5), moist; clay loam; 32 percent clay; granular, and moderate medium and coarse subangular blocky, and weak medium platy structure; hard, firm, moderately sticky, moderately plastic; 0.5 fine and medium roots; 3.0 fine and medium interstitial pores; fragments; neutral, pH 7.0; abrupt wavy boundary. Lab sample # 81P00269
    Bt21—5 to 13 centimeters (2.0 to 5.1 inches); dark reddish brown (5YR 3/3), 5YR 2/3 (5YR 2/3), moist; clay; 45 percent clay; moderate fine and medium subangular blocky, and strong fine granular structure; hard, firm, very sticky, very plastic; 0.5 fine and medium roots; 3.0 fine and medium interstitial pores; 30 percent thick clay films on all faces of peds and 30 percent thick clay films on surfaces along pores; fragments; neutral, pH 7.3; abrupt wavy boundary. Lab sample # 81P00270
    Bt22—13 to 48 centimeters (5.1 to 18.9 inches); dark reddish brown (5YR 3/3), dark reddish brown (5YR 3/3), moist; clay; 53 percent clay; strong medium and coarse subangular blocky structure; very hard, very firm, very sticky, very plastic; 0.5 very fine and fine roots; 3.0 very fine and fine interstitial pores; 30 percent thick clay films on surfaces along pores and 30 percent thick clay films on all faces of peds; fragments; neutral, pH 7.3; abrupt irregular boundary. Lab sample # 81P00271
    R—48 centimeters (18.9 inches); bedrock; fragments.