IDENTIFIERS

  • Current Taxon Name (Soil Name): Onarga
  • OSD
  • Series Extent
  • User Site ID: 1978IL103016
  • User Pedon ID: 1978IL103016
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 78IL103016
  • NCSS Pedon Lab Data NASIS Record ID - 20973
  • Print Date: 11/21/2024

    • 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: 41.6233794
  • Std. Longitude: -89.4016426
  • Datum: WGS84
  • Township: 19N
  • Range: 9E
  • Section: 24
  • PLSS Details: 171 feet W & 1778 feet S of NE corner
  • State: Illinois
  • County: IL103—Lee
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL103—Lee County, Illinois
  • 7.5 Minute USGS Quad: 41089-E4—Ohio, Illinois

    • PEDON

  • Describers Name: RS, JB
  • Current Taxonomic Class: Coarse-loamy, mixed, superactive, mesic Typic Argiudolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 16
  • Correlated Information:
  • Soil Name - Onarga
  • PSC - 28 to 78 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Unnamed
  • Classificaton Date - 11/1/1977
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: eolian sand over glacial till
  • Landscape: till plain, upland
  • Landform: divide
  • Hill Slope Profile: summit
  • Runoff: low
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1977 (actual site observation date)
  • Air Photo ID:
  • 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
  • Yield Study ID -
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    0—20

    28—99

    —-

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    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

    —

    —

    251

    —

    225

    —

    —

    —

    —

    —

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2) sandy loam; moderate medium granular structure; friable; 0.6 medium roots between peds; fragments; abrupt smooth boundary. Lab sample # IL25824
    B1—20 to 28 centimeters (7.9 to 11.0 inches); dark yellowish brown (10YR 4/4) sandy loam; moderate fine subangular blocky structure; friable; 0.6 medium roots between peds; 25 percent distinct very dark grayish brown (10YR 3/2), moist, clay films on all faces of peds; fragments; clear smooth boundary. Lab sample # IL25825. discontinuous - phpvsfiid 481399; discontinuous - phpvsfiid 481399
    B21—28 to 41 centimeters (11.0 to 16.1 inches); dark yellowish brown (10YR 4/4) sandy loam; moderate medium subangular blocky structure; friable; 0.6 medium roots between peds; 10 percent distinct very dark grayish brown (10YR 3/2), moist, clay films on all faces of peds; fragments; clear smooth boundary. Lab sample # IL25826. patchy - phpvsfiid 481400; patchy - phpvsfiid 481400
    B22—41 to 69 centimeters (16.1 to 27.2 inches); dark yellowish brown (10YR 4/4) sandy loam; moderate medium subangular blocky structure; friable; 0.6 medium roots between peds; fragments; abrupt smooth boundary. Lab sample # IL25827
    IIB3—69 to 99 centimeters (27.2 to 39.0 inches); brown (7.5YR 4/4) clay loam; moderate medium subangular blocky structure; firm; 0.6 medium roots between peds; prominent iron-manganese masses in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; clear smooth boundary. Lab sample # IL25828
    IIC—99 to 152 centimeters (39.0 to 59.8 inches); brown (7.5YR 4/4) loam; 1 percent yellowish brown (10YR 5/6) fine distinct and 10 percent yellowish brown (10YR 5/8) fine distinct mottles; structureless massive; firm; 0.6 medium roots between peds; prominent iron-manganese masses in matrix; 25 percent by volume rounded strongly coherent cemented mixed fragments; slight effervescence, by hcl, unspecified; slightly alkaline, pH 7.6; clear smooth boundary. Lab sample # IL25829