IDENTIFIERS

  • Current Taxon Name (Soil Name): Oconee
  • OSD
  • Series Extent
  • User Site ID: S1979IL145020
  • User Pedon ID: S1979IL145020
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 81P0056
  • NCSS Pedon Lab Data NASIS Record ID - 48356
  • Print Date: 11/21/2024

    • 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: 38.1686096
  • Std. Longitude: -89.5908356
  • Datum: WGS84
  • Township: 4S
  • Range: 4W
  • Section: 19
  • PLSS Details: 600 meters west and 28 meters south of center
  • State: Illinois
  • County: IL145—Perry
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IL145—Perry County, Illinois

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, mesic Udollic Endoaqualfs
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 20
  • Correlated Information:
  • Soil Name - Oconee
  • PSC - 42 to 92 cm.
  • Classificaton Date - 7/23/2007
  • Moisture Class - aquic
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Oconee
  • Taxonomic Class - Fine, montmorillonitic, mesic Udollic Ochraqualf
  • Taxon Kind - series
  • Classificaton Date - 6/1/1979
  • Moisture Class - aquic
  • Moisture SUBClass - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1979 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • 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

    1

    —

    —

    159

    —

    90

    —

    —

    —

    —

    —

    —

    —

    —

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    AP—0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; 1 percent strong brown (7.5YR 5/6) fine faint mottles; moderate fine granular structure; friable; 0.5 very fine roots; fragments; slightly alkaline, pH 7.6, unspecified; abrupt smooth boundary. Lab sample # 81P00297
    A21—23 to 33 centimeters (9.1 to 13.0 inches); grayish brown (10YR 5/2) silt loam; weak medium platy parts to moderate fine granular structure; friable; 0.5 very fine roots; 10 percent light brownish gray (10YR 6/2) skeletans on faces of peds; fragments; neutral, pH 7.0, unspecified; clear smooth boundary.
    A22—33 to 42 centimeters (13.0 to 16.5 inches); pale brown (10YR 6/3) silt loam; 1 percent yellowish red (5YR 5/6) fine prominent mottles; moderate medium platy parts to moderate fine granular structure; friable; 0.5 very fine roots; fragments; neutral, pH 7.0, unspecified; clear smooth boundary.
    B21T—42 to 58 centimeters (16.5 to 22.8 inches); grayish brown (10YR 5/2) silty clay loam; 3 percent red (2.5YR 5/6) medium prominent mottles; strong very fine prismatic parts to moderate fine subangular blocky structure; firm; 0.5 very fine roots; 10 percent white (10YR 8/1) skeletans on faces of peds and 75 percent dark grayish brown (10YR 4/2) clay films on faces of peds; fragments; strongly acid, pH 5.3, unspecified; clear smooth boundary. discontinuous - phpvsfiid 200054; discontinuous - phpvsfiid 200054
    B22T—58 to 71 centimeters (22.8 to 28.0 inches); brown (10YR 5/3) silty clay; 3 percent strong brown (7.5YR 5/6) medium distinct mottles; moderate medium prismatic parts to moderate fine subangular blocky structure; firm; 0.5 very fine roots; 10 percent grayish brown (10YR 5/2) clay films on faces of peds; 1 percent fine ; fragments; very strongly acid, pH 4.8, unspecified; clear smooth boundary. Lab sample # 81P00298. discontinuous - phpvsfiid 200055; discontinuous - phpvsfiid 200055
    B23T—71 to 89 centimeters (28.0 to 35.0 inches); light brownish gray (10YR 6/2) silty clay loam; 3 percent strong brown (7.5YR 5/6) fine prominent mottles; weak medium prismatic parts to weak coarse subangular blocky structure; firm; 0.5 very fine roots; 30 percent very dark grayish brown (10YR 3/2) clay films on faces of peds; 1 percent fine iron-manganese concretions; fragments; strongly acid, pH 5.3, unspecified; gradual smooth boundary.
    B31T—89 to 109 centimeters (35.0 to 42.9 inches); grayish brown (10YR 5/2) silty clay loam; 3 percent strong brown (7.5YR 5/6) fine prominent mottles; weak medium prismatic structure; firm; 10 percent dark grayish brown (10YR 4/2) clay films on faces of peds; 1 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.3, unspecified; gradual smooth boundary.
    B32T—109 to 135 centimeters (42.9 to 53.1 inches); grayish brown (10YR 5/2) silt loam; 1 percent brownish yellow (10YR 6/8) medium distinct and 3 percent strong brown (7.5YR 5/8) medium prominent mottles; weak coarse prismatic structure; friable; fragments; neutral, pH 7.0, unspecified; gradual smooth boundary.
    C—135 to 175 centimeters (53.1 to 68.9 inches); grayish brown (10YR 5/2) silt loam; 3 percent yellowish brown (10YR 5/6) medium faint and 3 percent yellowish red (5YR 5/6) medium prominent mottles; massive; friable; fragments; neutral, pH 7.0, unspecified. Lab sample # 81P00299