IDENTIFIERS

  • Current Taxon Name (Soil Name): Graymont
  • OSD
  • Series Extent
  • User Site ID: S1990IL203052
  • User Pedon ID: 90IL203052
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P0237
  • NCSS Pedon Lab Data NASIS Record ID - 63284
  • Print Date: 4/18/2025

    • 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: 40.9150238
  • Std. Longitude: -89.1561813
  • Datum: WGS84
  • Township: 28N
  • Range: 1E
  • Section: 6
  • PLSS Details: 1110 feet N and 1501 feet E of the SW corner
  • State: Illinois
  • County: IL203—Woodford

    • PEDON

  • Describers Name: SW
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 52
  • Sampled As Information:
  • Soil Name - Graymont
  • Taxonomic Class - Fine-silty, mixed, mesic Typic Argiaquoll
  • Taxon Kind - series
  • Classificaton Date - 11/1/1990
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Geomorphic Component Hills: side slope
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1990 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • 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

    4

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    —

    —

    —

    180

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); black (10YR 2/1) silt loam; weak fine granular structure; friable; 0.5 very fine roots; fragments; abrupt smooth boundary. Lab sample # 91P01466. few very fine roots
    A1—20 to 36 centimeters (7.9 to 14.2 inches); black (10YR 2/1) silty clay loam; weak fine granular structure; friable; 0.5 very fine roots; fragments; clear wavy boundary. Lab sample # 91P01467. few very fine roots
    AB—36 to 46 centimeters (14.2 to 18.1 inches); very dark grayish brown (10YR 3/2) and brown (10YR 4/3) silty clay loam; weak fine subangular blocky structure; friable; 0.5 very fine roots; fragments; clear wavy boundary. Lab sample # 91P01468. few very fine roots
    Bt1—46 to 74 centimeters (18.1 to 29.1 inches); dark yellowish brown (10YR 4/4) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; weak fine prismatic, and weak fine subangular blocky structure; friable; 0.5 very fine roots; 15 percent very dark grayish brown (10YR 3/2), moist, organic stains on faces of peds and 55 percent brown (10YR 4/3), moist, clay films on faces of peds; fragments; clear smooth boundary. Lab sample # 91P01469. few organic coats surface features on faces of peds; many clay films surface features on faces of peds; few very fine roots; few fine distinct 10YR56 mottles; discontinuous - phpvsfiid 226391; discontinuous - phpvsfiid 226392; discontinuous - phpvsfiid 226391; discontinuous - phpvsfiid 226392
    2Bt2—74 to 97 centimeters (29.1 to 38.2 inches); reddish brown (2.5YR 4/4) silty clay loam; 1 percent gray (10YR 5/1) fine distinct and 1 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate medium prismatic structure; firm; 15 percent very dark grayish brown (10YR 3/2), moist, organic stains on faces of peds and 37 percent brown (10YR 4/3), moist, clay films on faces of peds; 3 percent by volume 2-39-75 millimeter unspecified fragments; gradual smooth boundary. Lab sample # 91P01470. few organic coats surface features on faces of peds; common clay films surface features on faces of peds; few fine distinct 10YR51 mottles; few fine distinct 10YR56 mottles; discontinuous - phpvsfiid 226393; discontinuous - phpvsfiid 226394; discontinuous - phpvsfiid 226393; discontinuous - phpvsfiid 226394
    2Bt3—97 to 130 centimeters (38.2 to 51.2 inches); reddish brown (2.5YR 4/4) silty clay loam; 1 percent gray (10YR 5/1) fine distinct and 1 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate coarse prismatic structure; firm; 15 percent very dark grayish brown (10YR 3/2), moist, organic stains on faces of peds and 37 percent dark grayish brown (10YR 4/2), moist, clay films on faces of peds; 3 percent by volume 2-39-75 millimeter unspecified fragments; gradual smooth boundary. Lab sample # 91P01471. few organic coats surface features on faces of peds; common clay films surface features on faces of peds; few fine distinct 10YR51 mottles; few fine distinct 10YR56 mottles; discontinuous - phpvsfiid 226395; discontinuous - phpvsfiid 226396; discontinuous - phpvsfiid 226395; discontinuous - phpvsfiid 226396
    2C2—130 to 152 centimeters (51.2 to 59.8 inches); reddish brown (2.5YR 4/4) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine distinct and 11 percent gray (10YR 5/1) medium distinct mottles; massive; 3 percent by volume 2-39-75 millimeter unspecified fragments. Lab sample # 91P01472. few fine distinct 10YR56 mottles; common medium distinct 10YR51 mottles