IDENTIFIERS

  • Current Taxon Name (Soil Name): Clarkia
  • OSD
  • Series Extent
  • User Site ID: S1992ID079001
  • User Pedon ID: 92ID079001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 92P0279
  • NCSS Pedon Lab Data NASIS Record ID - 64518
  • Print Date: 11/13/2025

    • 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: 47.0475006
  • Std. Longitude: -116.3144455
  • Datum: WGS84
  • Township: 43N
  • Range: 1E
  • Section: 27
  • PLSS Details: 1200 feet E and 1300 feet S of NW corner
  • State: Idaho
  • County: ID079—Shoshone

    • PEDON

  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Sampled As Information:
  • Soil Name - Clarkia
  • Taxonomic Class - Fine-silty, mixed Aeric Umbric Ochraqualfs
  • Classificaton Date - 10/1/1992
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1992 (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

    —

    —

    838

    —

    90

    —

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    —

    —

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    A—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; moderate fine and medium granular structure; slightly hard, friable, slightly sticky, slightly plastic; 5.5 very fine and fine roots; 5.5 very fine tubular pores; fragments; moderately acid, pH 5.6, hellige-truog; clear wavy boundary. Lab sample # 92P01806. many very fine and fine roots
    Bw—20 to 38 centimeters (7.9 to 15.0 inches); dark yellowish brown (10YR 4/4), light yellowish brown (10YR 6/4), dry; silt loam; 1 percent dark grayish brown (10YR 4/2) fine and medium mottles; moderate fine and medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 5.5 very fine and fine roots; 5.5 very fine and fine tubular pores; fragments; moderately acid, pH 5.6, hellige-truog; gradual wavy boundary. many very fine and fine roots; few fine and medium 10YR42 mottles
    Bt—38 to 64 centimeters (15.0 to 25.2 inches); brown (10YR 5/3), very pale brown (10YR 7/3), dry; silty clay loam; 1 percent yellowish brown (10YR 5/4) fine distinct and 11 percent brown (7.5YR 5/4) fine prominent mottles; moderate medium and coarse subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 2.5 very fine and fine roots; 5.5 very fine and fine tubular pores; 15 percent faint clay films on faces of peds and in pores; 11 percent iron-manganese concretions; fragments; moderately acid, pH 5.8, hellige-truog; gradual wavy boundary. common very fine and fine iron-manganese concretions concentrations; few clay films surface features on faces of peds and in pores; common very fine and fine roots; few fine distinct 10YR54 mottles; common fine prominent 7.5YR54 mottles
    Btg—64 to 81 centimeters (25.2 to 31.9 inches); light brownish gray (2.5Y 6/2), pale yellow (2.5Y 8/2), dry; silt loam; 11 percent yellowish brown (10YR 5/4) fine prominent and 11 percent strong brown (7.5YR 5/6) fine prominent mottles; moderate medium and coarse subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 2.5 very fine and fine roots; 2.5 very fine and fine tubular pores; 15 percent faint clay films on faces of peds and in pores; 11 percent iron-manganese concretions; fragments; moderately acid, pH 5.6, hellige-truog; gradual wavy boundary. common very fine and fine iron-manganese concretions concentrations; few clay films surface features on faces of peds and in pores; common very fine and fine roots; common fine prominent 10YR54 mottles; common fine prominent 7.5YR56 mottles
    Cg1—81 to 124 centimeters (31.9 to 48.8 inches); light brownish gray (2.5Y 6/2), pale yellow (2.5Y 8/2), dry; silt loam; 11 percent yellowish brown (10YR 5/4) fine prominent and 11 percent strong brown (7.5YR 5/6) fine prominent mottles; massive; slightly hard, friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots; 0.5 very fine and fine tubular pores; 11 percent iron-manganese concretions; fragments; slightly acid, pH 6.2, hellige-truog; abrupt wavy boundary. common very fine and fine iron-manganese concretions concentrations; few very fine and fine roots; common fine prominent 10YR54 mottles; common fine prominent 7.5YR56 mottles
    Cg2—124 to 157 centimeters (48.8 to 61.8 inches); grayish brown (2.5Y 5/2), light gray (2.5Y 7/2), dry; silty clay loam; 30 percent yellowish brown (10YR 5/4) medium prominent and 30 percent strong brown (7.5YR 5/6) medium prominent mottles; massive; hard, firm, moderately sticky, moderately plastic; 0.5 very fine tubular pores; 11 percent iron-manganese concretions; fragments; slightly acid, pH 6.4, hellige-truog. common very fine and fine iron-manganese concretions concentrations; many medium prominent 10YR54 mottles; many medium prominent 7.5YR56 mottles