IDENTIFIERS

  • Current Taxon Name (Soil Name): Darwin
  • OSD
  • Series Extent
  • User Site ID: S1950IL101007
  • User Pedon ID: S1950IL101007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A2752
  • NCSS Pedon Lab Data NASIS Record ID - 37332
  • Print Date: 6/2/2024

    • 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: 38.6180573
  • Std. Longitude: -87.6444473
  • Datum: WGS84
  • Township: 2N
  • Range: 12W
  • Section: 8
  • PLSS Details: SW 1/4, NE 40
  • State: Illinois
  • County: IL101—Lawrence
  • Non-MLRA Soil Survey Area: IL101—Lawrence County, Illinois

    • PEDON

  • Describers Name: M.M. Mortland, E.G. Knox, and J.B. Fehrenbacher
  • Current Taxonomic Class: Fine, smectitic, mesic Fluvaquentic Vertic Endoaquolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 7
  • Correlated Information:
  • Soil Name - Darwin
  • Classificaton Date - 1/27/2010
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Darwin
  • Classificaton Date - 8/7/1950
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/7/1950 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

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    A1—0 to 38 centimeters (0.0 to 15.0 inches); very dark gray (10YR 3/1) silty clay; fragments. Lab sample # 40A21674
    A—38 to 64 centimeters (15.0 to 25.2 inches); dark gray (10YR 4/1) and gray (10YR 5/1) silty clay; fragments. Lab sample # 40A21675
    A—64 to 81 centimeters (25.2 to 31.9 inches); dark gray (N 4/0) and dark grayish brown (2.5Y 4/2) silty clay; fragments. Lab sample # 40A21676
    C—81 to 112 centimeters (31.9 to 44.1 inches); light gray (5Y 7/1) and olive (5Y 4/3) and yellowish brown (10YR 5/6) silty clay; fragments. Lab sample # 40A21677
    C—112 to 140 centimeters (44.1 to 55.1 inches); gray (5Y 6/1) and olive (5Y 5/3) and yellowish brown (10YR 5/6) silty clay; fragments. Lab sample # 40A21678