IDENTIFIERS

  • Current Taxon Name (Soil Name): Onarga
  • OSD
  • Series Extent
  • User Site ID: 1985IL125039
  • User Pedon ID: 1985IL125039
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 85IL125039
  • NCSS Pedon Lab Data NASIS Record ID - 21866
  • Print Date: 11/12/2024

    • 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: 40.3215528
  • Std. Longitude: -89.7960889
  • Datum: WGS84
  • Township: 22N
  • Range: 6W
  • Section: 29
  • PLSS Details: 1275 feet N & 1438 feet W of the SE corner
  • Location Description: Forest City Township
  • State: Illinois
  • County: IL125—Mason
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: IL125—Mason County, Illinois
  • 7.5 Minute USGS Quad: 40089-C7—Forest City, Illinois

    • PEDON

  • Describers Name: WMT, WKS, PRK
  • Current Taxonomic Class: Coarse-loamy, mixed, superactive, mesic Typic Argiudolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: PedonPC
  • Pedon #: 39
  • Correlated Information:
  • Soil Name - Onarga
  • PSC - 74 to 124 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Onarga
  • Classificaton Date - 8/1/1985
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: outwash
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1985 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - close-grown 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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    152

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; sandy loam; weak fine granular structure; very friable; 0.6 very fine roots; fragments; slightly acid, pH 6.3; abrupt smooth boundary. Lab sample # IL32002
    A—20 to 38 centimeters (7.9 to 15.0 inches); very dark brown (10YR 2/2), brown (10YR 4/3), dry; sandy loam; weak fine subangular blocky structure; very friable; 3.0 very fine roots; fragments; moderately acid, pH 5.8; gradual smooth boundary. Lab sample # IL32003
    AB—38 to 56 centimeters (15.0 to 22.0 inches); very dark grayish brown (10YR 3/2), brown (10YR 4/3), dry; sandy loam; weak fine subangular blocky structure; very friable; 3.0 very fine roots; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL32004
    Bt1—56 to 74 centimeters (22.0 to 29.1 inches); brown (10YR 4/3) sandy loam; moderate medium subangular blocky structure; very friable; 3.0 very fine roots; 50 percent faint dark brown (10YR 3/3), moist, clay films on all faces of peds; fragments; moderately acid, pH 5.8; gradual smooth boundary. Lab sample # IL32005
    Bt2—74 to 97 centimeters (29.1 to 38.2 inches); dark yellowish brown (10YR 4/4) sandy loam; moderate medium subangular blocky structure; very friable; 0.6 very fine roots; 50 percent faint dark brown (10YR 3/3), moist, clay films on all faces of peds; fragments; moderately acid, pH 5.8; clear wavy boundary. Lab sample # IL32006
    C—97 to 152 centimeters (38.2 to 59.8 inches); yellowish brown (10YR 5/6) sand; single grain; loose; 0.6 very fine roots; fragments; neutral, pH 7.0. Lab sample # IL32007