IDENTIFIERS

  • Current Taxon Name (Soil Name): Osco
  • OSD
  • Series Extent
  • User Site ID: 1986IL149011
  • User Pedon ID: 1986IL149011
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 86IL149011
  • NCSS Pedon Lab Data NASIS Record ID - 21986
  • Print Date: 11/23/2024

    • 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: 39.7564417
  • Std. Longitude: -91.1838361
  • Datum: WGS84
  • Township: 4S
  • Range: 7W
  • Section: 2
  • PLSS Details: about 150 feet south and 450 feet east of the NW section corner; MLRA 115C
  • State: Illinois
  • County: IL149—Pike
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: IL149—Pike County, Illinois
  • 7.5 Minute USGS Quad: 39091-G2—Payson, Illinois

    • PEDON

  • Describers Name: JLJ
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Typic Argiudolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 11
  • Correlated Information:
  • Soil Name - Osco
  • PSC - 53 to 103 cm.
  • Classificaton Date - 10/2/2008
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Tama
  • Classificaton Date - 4/1/1986
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Landscape: upland
  • Landform: hillslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/15/2012 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    0—53

    53—84

    —-

    —-
    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

    3

    —

    —

    236

    —

    1025

    —

    190

    13

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 23 centimeters (0.0 to 9.1 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; silt loam; weak medium granular structure; friable; 3.0 fine roots between peds; fragments; neutral, pH 6.8; abrupt smooth boundary. Lab sample # IL32986
    A—23 to 41 centimeters (9.1 to 16.1 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; silt loam; weak medium granular structure; friable; 3.0 fine roots between peds; fragments; neutral, pH 6.6; clear smooth boundary. Lab sample # IL32987
    AB—41 to 53 centimeters (16.1 to 20.9 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; silt loam; weak fine subangular blocky parts to weak very fine subangular blocky structure; friable; 0.6 fine roots between peds; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL32988
    Bt1—53 to 84 centimeters (20.9 to 33.1 inches); dark yellowish brown (10YR 4/4) silty clay loam; weak medium subangular blocky structure; firm; 0.6 fine roots between peds; very dark grayish brown (10YR 3/2) and very dark grayish brown (10YR 3/2) organoargillans on all faces of peds; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL32989
    Bt2—84 to 104 centimeters (33.1 to 40.9 inches); dark yellowish brown (10YR 4/4) silt loam; weak medium subangular blocky, and weak fine subangular blocky structure; friable; 0.6 fine roots between peds; very dark grayish brown (10YR 3/2) and dark brown (10YR 3/3) organoargillans on all faces of peds; fragments; moderately acid, pH 5.6; gradual smooth boundary. Lab sample # IL32990
    Bt3—104 to 152 centimeters (40.9 to 59.8 inches); dark yellowish brown (10YR 4/4) silt loam; weak coarse prismatic structure; friable; 0.6 fine roots between peds; distinct very dark grayish brown (10YR 3/2) and dark brown (10YR 3/3) organoargillans on all faces of peds; 1 percent fine faint grayish brown (10YR 5/2) iron depletions; fragments; moderately acid, pH 5.8. Lab sample # IL32991