IDENTIFIERS

  • Current Taxon Name (Soil Name): Okaw
  • OSD
  • Series Extent
  • User Site ID: S1980IL145015
  • User Pedon ID: S1980IL145015
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 81P0060
  • NCSS Pedon Lab Data NASIS Record ID - 48360
  • Print Date: 12/4/2024

    • 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: 37.9697227
  • Std. Longitude: -89.3750000
  • Datum: WGS84
  • Township: 6S
  • Range: 3W
  • Section: 25
  • PLSS Details: 42 meters west and 372 meters north of SE corner
  • Location Description: atlas sheet 62
  • 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 Typic Albaqualfs
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 15
  • Correlated Information:
  • Soil Name - Okaw
  • PSC - 28 to 78 cm.
  • Classificaton Date - 7/23/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Okaw
  • Taxonomic Class - Fine, montmorillonitic, mesic Typic Albaqualf
  • Taxon Kind - taxadjunct
  • Classificaton Date - 6/1/1980
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1980 (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

    —

    —

    119

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    AP—0 to 19 centimeters (0.0 to 7.5 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silt loam; 1 percent yellowish brown (10YR 5/6) fine faint mottles; moderate medium granular structure; friable; 0.5 very fine roots; 30 percent white (10YR 8/1) skeletans on faces of peds; 3 percent medium iron-manganese concretions; fragments; neutral, pH 7.0, unspecified; abrupt smooth boundary. Lab sample # 81P00310. discontinuous - phpvsfiid 200048; discontinuous - phpvsfiid 200048
    A2—19 to 28 centimeters (7.5 to 11.0 inches); light brownish gray (10YR 6/2) silt loam; 1 percent strong brown (7.5YR 5/8) fine distinct and 1 percent yellowish brown (10YR 5/6) fine faint mottles; weak medium platy parts to weak medium granular structure; friable; 0.5 very fine roots; 30 percent white (10YR 8/1) skeletans on faces of peds; 3 percent fine iron-manganese concretions; fragments; strongly acid, pH 5.3, unspecified; abrupt smooth boundary. discontinuous - phpvsfiid 200073; discontinuous - phpvsfiid 200073
    2B21TG—28 to 44 centimeters (11.0 to 17.3 inches); grayish brown (2.5Y 5/2) silty clay; 1 percent yellowish brown (10YR 5/8) fine distinct mottles; moderate fine subangular blocky structure; firm; 0.5 very fine roots; 10 percent dark grayish brown (10YR 4/2) clay films on faces of peds and 30 percent very dark gray (10YR 3/1) skeletans on faces of peds; 3 percent fine iron-manganese concretions; fragments; very strongly acid, pH 4.8, unspecified; clear smooth boundary. continuous - phpvsfiid 202465; continuous - phpvsfiid 202465
    2B22TG—44 to 72 centimeters (17.3 to 28.3 inches); grayish brown (2.5Y 5/2) silty clay; 1 percent brown (7.5YR 4/4) fine prominent and 3 percent yellowish brown (10YR 5/6) fine prominent mottles; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 0.5 fine roots; 30 percent dark grayish brown (10YR 4/2) clay films on faces of peds and 30 percent white (10YR 8/1) skeletans on faces of peds; 3 percent fine iron-manganese concretions; fragments; very strongly acid, pH 4.8, unspecified; gradual smooth boundary. Lab sample # 81P00311. continuous - phpvsfiid 200084; continuous - phpvsfiid 200084
    2B23TG—72 to 94 centimeters (28.3 to 37.0 inches); grayish brown (2.5Y 5/2) silty clay; 1 percent brown (7.5YR 4/4) fine prominent mottles; moderate medium prismatic parts to weak medium subangular blocky structure; firm; 0.5 very fine roots; 30 percent dark grayish brown (10YR 4/2) clay films on faces of peds and 30 percent white (10YR 8/1) skeletans on faces of peds; 3 percent fine iron-manganese concretions; fragments; very strongly acid, pH 4.8, unspecified; clear smooth boundary. discontinuous - phpvsfiid 200086; discontinuous - phpvsfiid 200086
    2B3TG—94 to 135 centimeters (37.0 to 53.1 inches); grayish brown (2.5Y 5/2) silty clay; 3 percent yellowish brown (10YR 5/6) fine prominent mottles; weak coarse prismatic structure; firm; 0.5 fine roots; 10 percent dark grayish brown (10YR 4/2) clay films on faces of peds and 10 percent yellow (2.5Y 8/6) clay films on faces of peds; 21 percent fine iron-manganese concretions; fragments; moderately acid, pH 5.8, unspecified; gradual smooth boundary.
    2CG—135 to 168 centimeters (53.1 to 66.1 inches); grayish brown (2.5Y 5/2) silty clay; 21 percent yellowish brown (10YR 5/6) medium prominent mottles; weak medium subangular blocky structure; firm; 10 percent dark grayish brown (2.5Y 4/2) clay films on faces of peds and 10 percent very dark gray (10YR 3/1) organic stains on faces of peds; 21 percent fine iron-manganese concretions; fragments; moderately alkaline, pH 8.2, unspecified. Lab sample # 81P00312