IDENTIFIERS

  • Current Taxon Name (Soil Name): Osco
  • OSD
  • Series Extent
  • User Site ID: 1986IL175001
  • User Pedon ID: 1986IL175001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 86IL175001
  • NCSS Pedon Lab Data NASIS Record ID - 21996
  • Print Date: 11/26/2024

    • 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: 41.0044333
  • Std. Longitude: -89.8709417
  • Datum: WGS84
  • Township: 12N
  • Range: 5E
  • Section: 24
  • PLSS Details: 31 meters N & 59 meters W of the SE corner
  • Location Description: West Jersey Township
  • State: Illinois
  • County: IL175—Stark
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL175—Stark County, Illinois

    • PEDON

  • Describers Name: W Kreznor
  • 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 #: 1
  • Correlated Information:
  • Soil Name - Osco
  • PSC - 37 to 87 cm.
  • Classificaton Date - 6/5/2009
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Tama
  • Classificaton Date - 11/1/1986
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Peoria loess and/or Roxana loess and/or Illinoian till
  • Landscape: till plain
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Slope Position: lower third
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1986 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • 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—37

    37—130

    —-

    —-
    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

    10

    64

    —

    208

    —

    135

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —

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    —
    A1—0 to 18 centimeters (0.0 to 7.1 inches); very dark gray (10YR 3/1), dark grayish brown (10YR 4/2), dry; silt loam; fine granular, and moderate very fine structure; very friable; 5.0 very fine roots and fine roots between peds; 3.0 fine pores; fragments; moderately acid, pH 5.9; clear smooth boundary. Lab sample # IL33060
    A2—18 to 37 centimeters (7.1 to 14.6 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silty clay loam; moderate fine granular structure; very friable; 5.0 very fine roots and fine roots between peds; 3.0 fine pores; fragments; moderately acid, pH 5.7; clear smooth boundary. Lab sample # IL33061
    Bt1—37 to 47 centimeters (14.6 to 18.5 inches); brown (10YR 4/3) silty clay loam; fine subangular blocky, and moderate very fine structure; friable; 3.0 very fine roots and fine roots between peds; 3.0 fine pores; distinct very dark grayish brown (10YR 3/2) organoargillans on all faces of peds and faint dark yellowish brown (10YR 4/4) clay films on all faces of peds; fragments; strongly acid, pH 5.5; clear smooth boundary. Lab sample # IL33062. discontinuous - phpvsfiid 1119596; patchy - phpvsfiid 1119597; discontinuous - phpvsfiid 1119596; patchy - phpvsfiid 1119597
    Bt2—47 to 74 centimeters (18.5 to 29.1 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate fine subangular blocky structure; friable; 3.0 very fine roots and fine roots between peds; 3.0 fine pores; 50 percent distinct brown (10YR 4/3) clay films on all faces of peds; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # IL33063
    Bt3—74 to 110 centimeters (29.1 to 43.3 inches); dark yellowish brown (10YR 4/4) silt loam; weak coarse subangular blocky parts to moderate medium subangular blocky structure; friable; 0.6 fine roots between peds; 3.0 fine pores; 25 percent distinct pale brown (10YR 6/3) silt coats on all faces of peds and 25 percent distinct brown (10YR 4/3) clay films on all faces of peds; 10 percent medium distinct strong brown (7.5YR 5/6) masses of oxidized iron; fragments; strongly acid, pH 5.3; gradual smooth boundary. Lab sample # IL33064
    Bt4—110 to 130 centimeters (43.3 to 51.2 inches); yellowish brown (10YR 5/4) silt loam; weak coarse prismatic structure; friable; 0.6 fine roots between peds; 0.6 very fine pores; 10 percent distinct dark grayish brown (10YR 4/2) clay films on all faces of peds and 25 percent distinct pale brown (10YR 6/3) silt coats on all faces of peds; 10 percent medium faint yellowish brown (10YR 5/6) manganese masses; fragments; strongly acid, pH 5.5; gradual smooth boundary. Lab sample # IL33065
    BC—130 to 145 centimeters (51.2 to 57.1 inches); yellowish brown (10YR 5/4) silt loam; weak coarse prismatic structure; friable; 0.6 fine pores; 10 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; moderately acid, pH 5.6; gradual smooth boundary. Lab sample # IL33066
    C—145 to 183 centimeters (57.1 to 72.0 inches); yellowish brown (10YR 5/4) silt loam; massive; friable; 1 percent fine prominent strong brown (7.5YR 5/6), moist, iron-manganese masses in matrix and 10 percent medium distinct yellowish brown (10YR 5/8) masses of oxidized iron and 10 percent medium distinct gray (10YR 5/1) iron depletions; fragments; moderately acid, pH 5.8; gradual wavy boundary. Lab sample # IL33067
    2Bb—183 to 206 centimeters (72.0 to 81.1 inches); brown (10YR 5/3) silt loam; weak coarse prismatic structure; friable; 0.6 fine pores; 25 percent faint brown (10YR 4/3) organoargillans on all faces of peds; grayish brown (10YR 5/2) iron depletions and 1 percent fine prominent iron-manganese masses in matrix and 10 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; moderately acid, pH 5.8; gradual smooth boundary. Lab sample # IL33068
    3Btb—206 to 251 centimeters (81.1 to 98.8 inches); dark yellowish brown (10YR 4/4) silt loam; weak coarse prismatic structure; friable; 25 percent faint brown (7.5YR 4/4) clay films on all faces of peds; 1 percent fine prominent iron-manganese masses in matrix and 1 percent medium distinct grayish brown (10YR 5/2) iron depletions and 1 percent fine distinct dark yellowish brown (10YR 4/6) masses of oxidized iron; 1 percent by volume rounded strongly coherent cemented mixed fragments; moderately acid, pH 5.9. Lab sample # IL33069