IDENTIFIERS

  • Current Taxon Name (Soil Name): Stoy
  • OSD
  • Series Extent
  • User Site ID: 1978IL157038
  • User Pedon ID: 1978IL157038
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 78IL157038
  • NCSS Pedon Lab Data NASIS Record ID - 21063
  • Print Date: 5/19/2024
  • 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: 38.1976172
  • Std. Longitude: -89.6981900
  • Datum: WGS84
  • Township: 4S
  • Range: 5W
  • Section: 7
  • PLSS Details: 165 feet S & 1320 feet W 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
  • 7.5 Minute USGS Quad: 38089-B6—Tilden, Illinois
  • PEDON

  • Describers Name: CCM, MEL, DES
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Fragiaquic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 38
  • Correlated Information:
  • Soil Name - Stoy
  • PSC - 41 to 91 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Bluford
  • Classificaton Date - 8/1/1978
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: Peoria loess
  • Landscape: till plain
  • Landform: ridge
  • Runoff: low
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1978 (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 -
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—33

    41—91

    —-

    —-

    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

    144

    Ap1—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) silt loam; weak medium granular, and structureless massive; friable; fragments; moderately acid, pH 5.8, lamotte-morgan; abrupt smooth boundary. Lab sample # IL26109; observed in push tube
    Ap2—18 to 25 centimeters (7.1 to 9.8 inches); brown (10YR 4/3) silt loam; moderate medium platy structure; friable; fragments; moderately acid, pH 6.0, lamotte-morgan; abrupt smooth boundary. Lab sample # IL26110; observed in push tube
    A2—25 to 33 centimeters (9.8 to 13.0 inches); yellowish brown (10YR 5/4) silt loam; weak thin platy structure; friable; 10 percent fine prominent iron-manganese concretions in matrix; fragments; moderately acid, pH 6.0, lamotte-morgan; clear smooth boundary. Lab sample # IL26111; observed in push tube
    B1—33 to 41 centimeters (13.0 to 16.1 inches); yellowish brown (10YR 5/4) silty clay loam; moderate fine subangular blocky structure; friable; prominent light gray (10YR 7/2), moist, silt coats on all faces of peds; 10 percent fine prominent iron-manganese concretions in matrix; fragments; very strongly acid, pH 4.9, lamotte-morgan; abrupt smooth boundary. Lab sample # IL26112; observed in push tube. continuous - phpvsfiid 480166; continuous - phpvsfiid 480166
    B21t—41 to 51 centimeters (16.1 to 20.1 inches); brown (10YR 5/3) silty clay loam; 5 percent grayish brown (10YR 5/2) medium distinct and 5 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate medium prismatic parts to strong fine angular blocky structure; firm; distinct light brownish gray (10YR 6/2), moist, silt coats on all faces of peds; fragments; very strongly acid, pH 5.0, lamotte-morgan; abrupt smooth boundary. Lab sample # IL26113; observed in push tube. continuous - phpvsfiid 480162; continuous - phpvsfiid 480162
    B22t—51 to 69 centimeters (20.1 to 27.2 inches); yellowish brown (10YR 5/4) silty clay loam; 1 percent grayish brown (10YR 5/2) medium distinct and 10 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate medium prismatic parts to moderate medium angular blocky structure; very firm; distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 10 percent prominent iron-manganese concretions in matrix; fragments; very strongly acid, pH 4.8, lamotte-morgan; clear smooth boundary. Lab sample # IL26114; observed in push tube. continuous - phpvsfiid 480164; continuous - phpvsfiid 480164
    B23t—69 to 91 centimeters (27.2 to 35.8 inches); grayish brown (10YR 5/2) silty clay loam; 10 percent yellowish brown (10YR 5/8) medium distinct mottles; moderate medium prismatic parts to weak medium angular blocky structure; very firm; faint brown (10YR 5/3), moist, clay films on all faces of peds; fragments; strongly acid, pH 5.2, lamotte-morgan; clear smooth boundary. Lab sample # IL26115; observed in push tube. patchy - phpvsfiid 480165; patchy - phpvsfiid 480165
    B3—91 to 112 centimeters (35.8 to 44.1 inches); grayish brown (10YR 5/2) silty clay loam; 10 percent yellowish brown (10YR 5/8) medium distinct mottles; weak medium angular blocky structure; firm; faint grayish brown (10YR 5/2), moist, clay films on all faces of peds; fragments; moderately acid, pH 6.0, lamotte-morgan; gradual smooth boundary. Lab sample # IL26116; observed in push tube. patchy - phpvsfiid 480163; patchy - phpvsfiid 480163
    C—112 to 152 centimeters (44.1 to 59.8 inches); gray (10YR 6/1) silt loam; 25 percent strong brown (7.5YR 5/6) coarse prominent mottles; structureless massive; friable; fragments; slightly acid, pH 6.2, lamotte-morgan. Lab sample # IL26117; observed in push tube