IDENTIFIERS

  • Current Taxon Name (Soil Name): Cohoctah
  • OSD
  • Series Extent
  • User Site ID: 1986IL125036
  • User Pedon ID: 1986IL125036
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 86IL125036
  • NCSS Pedon Lab Data NASIS Record ID - 21981
  • Print Date: 11/11/2024

    • LOCATION

  • Township: 19N
  • Range: 10W
  • Section: 8
  • Location Description: NE1/4,SW1/2,NW1/4, Lynchburg Township
  • State: Illinois
  • County: IL125—Mason
  • Non-MLRA Soil Survey Area: IL125—Mason County, Illinois

    • PEDON

  • Describers Name: DEC DGL
  • Current Taxonomic Class: Coarse-loamy, mixed, active, mesic Fluvaquentic Endoaquolls
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 36
  • Correlated Information:
  • Soil Name - Cohoctah
  • PSC - 25 to 100 cm.
  • Classificaton Date - 10/2/2008
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Unnamed
  • Classificaton Date - 10/1/1986
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landform: flood plain
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1986 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - other tree cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    0—36

    36—91

    —-

    —-
    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

    —

    —

    134.1

    —

    315

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 20 centimeters (0.0 to 7.9 inches); very dark gray (10YR 3/1), gray (10YR 5/1), dry; loam; brown (7.5YR 4/4) medium prominent and 10 percent fine mottles; moderate fine granular structure; friable; 5.0 very fine roots and fine roots between peds; fragments; moderately acid, pH 5.8, lamotte-morgan; clear smooth boundary. Lab sample # IL32952
    A2—20 to 36 centimeters (7.9 to 14.2 inches); very dark gray (10YR 3/1), gray (10YR 5/1), dry; sandy loam; brown (7.5YR 4/4) medium prominent and 10 percent fine mottles; weak fine subangular blocky, and weak medium subangular blocky structure; friable; 3.0 very fine roots and fine roots between peds; faint black (10YR 2/1), moist, organic stains on all faces of peds; fragments; slightly acid, pH 6.3, lamotte-morgan; clear smooth boundary. Lab sample # IL32953. patchy - phpvsfiid 427851; patchy - phpvsfiid 427851
    BAg—36 to 46 centimeters (14.2 to 18.1 inches); dark gray (10YR 4/1) sandy loam; brown (7.5YR 4/4) medium prominent and 1 percent fine mottles; weak fine subangular blocky, and weak medium subangular blocky structure; friable; 3.0 very fine roots and fine roots between peds; fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL32954
    Bg1—46 to 69 centimeters (18.1 to 27.2 inches); light brownish gray (2.5Y 6/2) sandy loam; strong brown (7.5YR 5/6) medium prominent and 1 percent fine mottles; weak medium subangular blocky structure; friable; 0.6 very fine roots between peds; fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL32955
    Bg2—69 to 91 centimeters (27.2 to 35.8 inches); grayish brown (2.5Y 5/2) loam; strong brown (7.5YR 5/6) coarse prominent and 25 percent medium mottles; weak medium subangular blocky structure; friable; 0.6 very fine roots between peds; distinct very dark grayish brown (2.5Y 3/2), moist, organic stains on surfaces along root channels; fragments; neutral, pH 7.0, lamotte-morgan; gradual smooth boundary. Lab sample # IL32956. discontinuous - phpvsfiid 427852; discontinuous - phpvsfiid 427852
    Cg—91 to 152 centimeters (35.8 to 59.8 inches); grayish brown (2.5Y 5/2) clay loam; strong brown (7.5YR 5/6) coarse prominent and 25 percent medium mottles; structureless massive; friable; 0.6 very fine roots between peds; fragments; neutral, pH 7.0, lamotte-morgan. Lab sample # IL32957