IDENTIFIERS

  • Current Taxon Name (Soil Name): Treaty
  • OSD
  • Series Extent
  • User Site ID: 1978IN139004
  • User Pedon ID: 2018IN139001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - Purdue
  • Lab Pedon # - RU7804
  • NCSS Pedon Lab Data NASIS Record ID - 23061
  • Print Date: 4/28/2025

    • 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: 39.4819528
  • Std. Longitude: -85.3787389
  • Datum: WGS84
  • Township: 12N
  • Range: 10E
  • Section: 23
  • PLSS Details: 1950 feet east and 180 feet south of the northwest CORNER
  • State: Indiana
  • County: IN139—Rush

    • PEDON

  • Describers Name: Brock
  • Current Taxonomic Class: Fine, mesic Typic Haplaquolls
  • Pedon Purpose: full pedon description
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Treaty
  • Classificaton Date - 3/27/2009
  • Sampled As Information:
  • Soil Name - Treaty
  • Classificaton Date - 6/13/1978
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: swale on till plain
  • Drainage Class: very poorly
  • Geology: Wisconsin formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/13/1978 (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

    1

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    AP—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silty clay loam; moderate fine granular structure; friable; fragments; moderately acid, pH 6.0; abrupt smooth boundary. Lab sample # RU78041
    A2—20 to 30 centimeters (7.9 to 11.8 inches); very dark gray (10YR 3/1) silty clay loam; moderate fine subangular blocky structure; friable; 1 percent brown (7.5YR 4/4), moist, iron-manganese masses; fragments; neutral, pH 6.6; clear smooth boundary. Lab sample # RU78042
    B21T—30 to 46 centimeters (11.8 to 18.1 inches); very dark grayish brown (10YR 3/2) silty clay loam; moderate fine subangular blocky structure; friable; 15 percent very dark gray (10YR 3/1), moist, clay films on faces of peds; 1 percent distinct brown (10YR 5/3), moist, masses of oxidized iron; fragments; neutral, pH 7.1; clear wavy boundary. Lab sample # RU78043
    B22T—46 to 64 centimeters (18.1 to 25.2 inches); gray (10YR 5/1) silty clay loam; moderate medium subangular blocky structure; friable; 70 percent dark gray (10YR 4/1), moist, clay films on faces of peds; 3 percent distinct yellowish brown (10YR 5/4), moist, masses of oxidized iron; fragments; slightly alkaline, pH 7.4; clear wavy boundary. Lab sample # RU78044
    B23T—64 to 97 centimeters (25.2 to 38.2 inches); gray (10YR 5/1) silty clay loam; moderate medium subangular blocky structure; friable; 70 percent grayish brown (10YR 5/2), moist, clay films on faces of peds; 21 percent distinct dark yellowish brown (10YR 4/6), moist, masses of oxidized iron; fragments; slightly alkaline, pH 7.4; clear wavy boundary. Lab sample # RU78045
    B24T—97 to 137 centimeters (38.2 to 53.9 inches); grayish brown (10YR 5/2) silty clay loam; moderate medium subangular blocky structure; firm; 21 percent distinct yellowish brown (10YR 5/4), moist, masses of oxidized iron; fragments; slightly alkaline, pH 7.6; clear wavy boundary. Lab sample # RU78046
    C—137 to 198 centimeters (53.9 to 78.0 inches); yellowish brown (10YR 5/4) loam; massive; friable; 3 percent faint brown (10YR 5/3), moist, iron depletions; fragments; strong effervescence; moderately alkaline, pH 8.0. Lab sample # RU78047