IDENTIFIERS

  • Current Taxon Name (Soil Name): AVA
  • OSD
  • Series Extent
  • User Site ID: S1980IL157124
  • User Pedon ID: S1980IL157124
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 81P0035
  • NCSS Pedon Lab Data NASIS Record ID - 48335
  • Print Date: 5/17/2024
  • 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: 38.2125015
  • Std. Longitude: -89.7116699
  • Datum: WGS84
  • Township: 4S
  • Range: 6W
  • Section: 1
  • PLSS Details: 60 meters N and 114 meters E of center
  • State: Illinois
  • County: IL157—Randolph
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IL157—Randolph County, Illinois
  • PEDON

  • Describers Name: D. Fielding, W. Kreznor, and G. Hamilton
  • Current Taxonomic Class: Fine-silty, mixed, mesic Typic Hapludalfs
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 124
  • Correlated Information:
  • Soil Name - AVA
  • Classificaton Date - 5/25/2006
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Ava
  • Taxonomic Class - Fine-silty, mixed, mesic Typic Hapludalf
  • Taxon Kind - series
  • Classificaton Date - 6/1/1980
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess and/or till
  • Landform: glaciated upland ridge
  • Hill Slope Profile: backslope
  • Slope Position: middle third
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1980 (actual site observation date)
  • Surface Cover Properties:
  • 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

    6

    152

    45

    Ap—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 4/3), light yellowish brown (10YR 6/4), dry; silt loam; moderate fine and medium granular structure; friable; fragments; neutral, pH 6.8; abrupt smooth boundary. Lab sample # 81P00224
    Bt21—13 to 23 centimeters (5.1 to 9.1 inches); yellowish brown (10YR 5/6) silty clay loam; moderate medium subangular blocky structure; friable; 30 percent thin dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds and 30 percent thin yellowish brown (10YR 5/6), moist, skeletans on all faces of peds; fragments; moderately acid, pH 5.8; clear smooth boundary. discontinuous - phpvsfiid 326481; discontinuous - phpvsfiid 326482; discontinuous - phpvsfiid 326481; discontinuous - phpvsfiid 326482
    Bt22—23 to 28 centimeters (9.1 to 11.0 inches); yellowish brown (10YR 5/4) and pale brown (10YR 6/3) silty clay loam; 3 percent yellowish brown (10YR 5/6) medium faint mottles; weak fine prismatic, and moderate medium subangular blocky structure; firm; 30 percent thick dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 10 percent fine iron-manganese concretions; fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # 81P00225. discontinuous - phpvsfiid 326483; discontinuous - phpvsfiid 326483
    Bt23—28 to 51 centimeters (11.0 to 20.1 inches); pale brown (10YR 6/3) and yellowish brown (10YR 5/4) silty clay loam; 3 percent yellowish brown (10YR 5/6) medium faint and 3 percent grayish brown (10YR 5/2) fine distinct mottles; weak medium prismatic, and moderate medium subangular blocky structure; firm; 30 percent thick dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 10 percent fine iron-manganese concretions; fragments; strongly acid, pH 5.2; clear smooth boundary. discontinuous - phpvsfiid 326484; discontinuous - phpvsfiid 326484
    Bt24—51 to 76 centimeters (20.1 to 29.9 inches); yellowish brown (10YR 5/4) and pale brown (10YR 6/3) silty clay loam; 3 percent grayish brown (10YR 5/2) medium distinct and 3 percent yellowish brown (10YR 5/6) fine faint mottles; weak coarse prismatic, and moderate fine prismatic structure; very firm; 30 percent thick dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 10 percent fine iron-manganese concretions; fragments; strongly acid, pH 5.4; gradual smooth boundary. discontinuous - phpvsfiid 326485; discontinuous - phpvsfiid 326485
    B3—76 to 119 centimeters (29.9 to 46.9 inches); yellowish brown (10YR 5/4) and pale brown (10YR 6/3) silt loam; 3 percent yellowish brown (10YR 5/6) medium distinct and 3 percent yellowish brown (10YR 5/8) medium distinct mottles; weak medium subangular blocky structure; firm; 30 percent fine manganese coatings on faces of peds; fragments; moderately acid, pH 6.0; gradual smooth boundary. Lab sample # 81P00226
    2C—119 to 163 centimeters (46.9 to 64.2 inches); yellowish brown (10YR 5/4) and pale brown (10YR 6/3) silt loam; 3 percent yellowish brown (10YR 5/6) medium distinct and 3 percent 10YR 5/7 (10YR 5/7) medium distinct mottles; massive; firm; fragments; slightly acid, pH 6.4. Lab sample # 81P00227