IDENTIFIERS

  • Current Taxon Name (Soil Name): St. Clair
  • OSD
  • Series Extent
  • User Site ID: 1974IN087012
  • User Pedon ID: 1974IN087012
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - Purdue
  • Lab Pedon # - LG7412
  • NCSS Pedon Lab Data NASIS Record ID - 22834
  • Print Date: 4/26/2025

    • 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: 41.6469944
  • Std. Longitude: -85.6000528
  • Datum: WGS84
  • Township: 37N
  • Range: 8E
  • Section: 21
  • PLSS Details: 2500 feet east and 75 feet south of the center of the
  • State: Indiana
  • County: IN087—Lagrange

    • PEDON

  • Describers Name: Kirschner and Hillis
  • Current Taxonomic Class: Fine, mixed, mesic Typic Hapludalfs
  • Pedon Purpose: full pedon description
  • Pedon #: 12
  • Correlated Information:
  • Soil Name - St. Clair
  • Classificaton Date - 3/27/2009
  • Sampled As Information:
  • Soil Name - St. Clair
  • Classificaton Date - 10/9/1974
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: rise on moraine
  • Drainage Class: moderately well
  • Geology: Wisconsin formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/9/1974 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
    • 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

    4

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    AP—0 to 18 centimeters (0.0 to 7.1 inches); dark brown (10YR 3/3) fine sandy loam; moderate medium granular structure; friable; fragments; strongly acid, pH 5.3. Lab sample # LG74121
    B21T—18 to 28 centimeters (7.1 to 11.0 inches); yellowish brown (10YR 5/4) clay loam; strong medium angular blocky structure; firm; light brownish gray (10YR 6/2), moist, silt coats on faces of peds and 35 percent brown (10YR 4/3), moist, clay films on faces of peds; fragments; slightly acid, pH 6.2. Lab sample # LG74122
    B22T—28 to 66 centimeters (11.0 to 26.0 inches); brown (10YR 5/3) clay; strong medium angular blocky structure; very firm; 70 percent brown (10YR 4/3), moist, clay films on faces of peds; 1 percent distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; fragments; strongly acid, pH 5.4. Lab sample # LG74123
    C—66 to 152 centimeters (26.0 to 59.8 inches); brown (10YR 5/3) clay; massive; very firm; fragments; strong effervescence; moderately alkaline, pH 7.9. Lab sample # LG74124