IDENTIFIERS

  • Current Taxon Name (Soil Name): Weir
  • OSD
  • Series Extent
  • User Site ID: 1938IL163001
  • User Pedon ID: 1938IL163001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 38IL163001
  • NCSS Pedon Lab Data NASIS Record ID - 20401
  • 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: 38.5310372
  • Std. Longitude: -89.8104884
  • Datum: WGS84
  • Township: 1N
  • Range: 6W
  • Section: 18
  • Location Description: Near N edge of present pasture, 100 FT W of Rt 43 ROW
  • State: Illinois
  • County: IL163—St. Clair
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IL163—St. Clair County, Illinois

    • PEDON

  • Describers Name: JBF
  • Current Taxonomic Class: Fine, smectitic, mesic Typic Endoaqualfs
  • Pedon Record Orgin: PedonPC
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Weir
  • PSC - 48 to 98 cm.
  • Classificaton Date - 2/22/2010
  • Moisture Class - aquic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Weir
  • Classificaton Date - 11/1/1938
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess Illinois Till
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1938 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • 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

    0.5

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    A1—0 to 15 centimeters (0.0 to 5.9 inches); dark grayish brown (10YR 4/2) silt; weak fine granular structure; friable; 25 percent iron-manganese concretions; fragments; clear smooth boundary. Lab sample # IL15759
    A21—15 to 28 centimeters (5.9 to 11.0 inches); grayish brown (10YR 5/2) silt; 10 percent dark yellowish brown (10YR 4/4) fine distinct mottles; weak medium platy structure; friable; 3.0 pores; fragments; clear smooth boundary. Lab sample # IL15760
    A22—28 to 41 centimeters (11.0 to 16.1 inches); light brownish gray (10YR 6/2) silt loam; 10 percent dark yellowish brown (10YR 4/4) fine distinct mottles; moderate medium platy structure; friable; fragments; abrupt smooth boundary. Lab sample # IL15761
    A2-B2—41 to 48 centimeters (16.1 to 18.9 inches); light brownish gray (10YR 6/2) and brown (10YR 5/3) silt loam; 10 percent dark yellowish brown (10YR 4/4) fine distinct mottles; weak medium subangular blocky structure; friable; 3.0 pores; fragments; abrupt smooth boundary. Lab sample # IL15762
    B21—48 to 61 centimeters (18.9 to 24.0 inches); grayish brown (2.5Y 5/2) silty clay loam; 25 percent yellowish brown (10YR 5/8) medium prominent mottles; weak medium prismatic, and moderate medium angular blocky structure; friable; 6.0 roots; 3.0 pores; 10 percent dark grayish brown (2.5Y 4/2), moist, clay films on all faces of peds; fragments; clear smooth boundary. Lab sample # IL15763. continuous - phpvsfiid 428968; continuous - phpvsfiid 428968
    B22—61 to 89 centimeters (24.0 to 35.0 inches); light brownish gray (2.5Y 6/2) silty clay loam; 25 percent brown (7.5YR 4/4) medium prominent mottles; moderate medium angular blocky structure; firm; 6.0 roots; 3.0 pores; 10 percent grayish brown (2.5Y 5/2), moist, clay films on all faces of peds; fragments; gradual smooth boundary. Lab sample # IL15764. continuous - phpvsfiid 428967; continuous - phpvsfiid 428967
    B3—89 to 122 centimeters (35.0 to 48.0 inches); light brownish gray (2.5Y 6/2) silty clay loam; 25 percent brown (7.5YR 4/4) medium prominent mottles; weak coarse angular blocky structure; firm; 3.0 roots; 0.6 pores; grayish brown (2.5Y 5/2), moist, clay films on all faces of peds; fragments; gradual smooth boundary. Lab sample # IL15765. continuous - phpvsfiid 428970; continuous - phpvsfiid 428970
    C11—122 to 152 centimeters (48.0 to 59.8 inches); light brownish gray (2.5Y 6/2) silt loam; 25 percent brown (7.5YR 4/4) medium prominent mottles; firm; 1 percent grayish brown (2.5Y 5/2), moist, clay films on surfaces along pores; fragments; gradual smooth boundary. Lab sample # IL15766