IDENTIFIERS

  • Current Taxon Name (Soil Name): Randolph
  • OSD
  • Series Extent
  • User Site ID: 1978IN177003
  • User Pedon ID: 1978IN177003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - Purdue
  • Lab Pedon # - WY7803
  • NCSS Pedon Lab Data NASIS Record ID - 23022
  • Print Date: 11/26/2024

    • 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: 39.7797861
  • Std. Longitude: -84.9387750
  • Datum: WGS84
  • Township: 13N
  • Range: 2W
  • Section: 24
  • PLSS Details: 500 feet west and 650 feet north of the center
  • State: Indiana
  • County: IN177—Wayne

    • PEDON

  • Describers Name: Blank
  • Current Taxonomic Class: Fine, mesic Aeric Ochraqualfs
  • Pedon Purpose: full pedon description
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - Randolph
  • Classificaton Date - 3/27/2009
  • Sampled As Information:
  • Soil Name - Randolph
  • Classificaton Date - 7/13/1978
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/13/1978 (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); dark grayish brown (10YR 4/2) silt loam; massive; friable; fragments; moderately acid, pH 6.0; abrupt smooth boundary. Lab sample # WY78031
    A12—20 to 36 centimeters (7.9 to 14.2 inches); dark grayish brown (10YR 4/2) silt loam; moderate fine subangular blocky structure; friable; fragments; slightly acid, pH 6.2; clear wavy boundary. Lab sample # WY78032
    B21T—36 to 46 centimeters (14.2 to 18.1 inches); grayish brown (10YR 5/2) silty clay loam; moderate fine subangular blocky structure; firm; 35 percent dark grayish brown (10YR 4/2), moist, clay films on faces of peds; 1 percent light brownish gray (10YR 6/2), moist, iron depletions and 21 percent distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; fragments; neutral, pH 6.6; clear wavy boundary. Lab sample # WY78033
    B22T—46 to 71 centimeters (18.1 to 28.0 inches); brown (10YR 5/3) silty clay; moderate medium subangular blocky structure; firm; 70 percent dark grayish brown (10YR 4/2), moist, clay films on faces of peds; 21 percent faint grayish brown (2.5Y 5/2), moist, iron depletions; 2 percent by volume 2-10-19 millimeter unspecified fragments; neutral, pH 7.1; clear wavy boundary. Lab sample # WY78034
    B23T—71 to 91 centimeters (28.0 to 35.8 inches); light yellowish brown (2.5Y 6/4) stony clay loam; weak medium subangular blocky structure; firm; 35 percent grayish brown (2.5Y 5/2), moist, clay films on faces of peds; 21 percent distinct light olive brown (2.5Y 5/6), moist, masses of oxidized iron; 5 percent by volume 2-10-19 millimeter unspecified fragments and 15 percent by volume 19-47-76 millimeter unspecified fragments; strong effervescence; slightly alkaline, pH 7.8; clear wavy boundary. Lab sample # WY78035
    C—91 to 99 centimeters (35.8 to 39.0 inches); light gray (10YR 7/2) stony loam; massive; firm; 1 percent grayish brown (10YR 5/2), moist, iron depletions and 21 percent distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; 5 percent by volume 2-10-19 millimeter unspecified fragments and 15 percent by volume 19-47-76 millimeter unspecified fragments; violent effervescence; moderately alkaline, pH 7.9; clear wavy boundary. Lab sample # WY78036
    3R—99 centimeters (39.0 inches); light gray (10YR 7/1) bedrock; fragments.