IDENTIFIERS

  • Current Taxon Name (Soil Name): Coffeen
  • OSD
  • Series Extent
  • User Site ID: 1981IL009004
  • User Pedon ID: 1981IL009004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 81IL009004
  • NCSS Pedon Lab Data NASIS Record ID - 21309
  • 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: 39.8762825
  • Std. Longitude: -90.5965880
  • Datum: WGS84
  • Township: 2S
  • Range: 2W
  • Section: 23
  • PLSS Details: 2380 feet west and 2440 feet south of the northeast corner
  • State: Illinois
  • County: IL009—Brown
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: IL009—Brown County, Illinois

    • PEDON

  • Current Taxonomic Class: Coarse-silty, mixed, superactive, mesic Fluvaquentic Hapludolls
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Coffeen
  • PSC - 25 to 100 cm.
  • Classificaton Date - 6/8/2009
  • Sampled As Information:
  • Soil Name - Coffeen
  • Classificaton Date - 1/1/1981
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: silty alluvium
  • Landform: flood plain
  • Runoff: low
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/1/1981 (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

    cambic horizon

    0—38

    38—107

    —-

    —-
    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

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    Ap—0 to 18 centimeters (0.0 to 7.1 inches); dark brown (10YR 3/3), grayish brown (10YR 5/2), dry; silt loam; weak fine granular structure; friable; 0.6 fine roots between peds; fragments; slightly acid, pH 6.3; abrupt smooth boundary. Lab sample # IL27743
    AB—18 to 38 centimeters (7.1 to 15.0 inches); dark brown (10YR 3/3), grayish brown (10YR 5/2), dry; silt loam; moderate medium subangular blocky structure; friable; 0.6 fine roots between peds; fragments; neutral, pH 7.0; clear smooth boundary.
    Bw1—38 to 56 centimeters (15.0 to 22.0 inches); brown (10YR 4/3) and brown (10YR 5/3) stratified stratified silt loam to fine sandy loam; 10 percent dark yellowish brown (10YR 4/6) fine distinct and 25 percent dark grayish brown (10YR 4/2) medium faint mottles; weak medium subangular blocky structure; friable; 0.6 fine roots between peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; neutral, pH 7.0; clear smooth boundary.
    Bw2—56 to 76 centimeters (22.0 to 29.9 inches); variegated 10YR 4/8 (10YR 4/8) and grayish brown (10YR 5/2) and brown (10YR 4/3) stratified stratified silt loam to fine sandy loam; 10 percent strong brown (7.5YR 4/6) fine distinct mottles; weak medium subangular blocky structure; friable; 0.6 fine roots between peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; neutral, pH 7.0; clear smooth boundary.
    Bw3—76 to 107 centimeters (29.9 to 42.1 inches); grayish brown (10YR 5/2) stratified stratified silt loam to loam; 10 percent brown (10YR 5/3) fine faint and 10 percent strong brown (7.5YR 4/6) fine distinct mottles; weak medium subangular blocky structure; friable; 0.6 fine roots between peds; 10 percent fine prominent iron-manganese concretions in matrix; fragments; neutral, pH 7.0; clear smooth boundary.
    C1—107 to 137 centimeters (42.1 to 53.9 inches); grayish brown (10YR 5/2) stratified stratified silt loam to loam to fine sandy loam; 10 percent brown (10YR 5/3) fine faint and 10 percent dark yellowish brown (10YR 4/6) fine distinct mottles; structureless massive; friable; 0.6 fine roots between peds; 10 percent fine prominent iron-manganese concretions in matrix; fragments; neutral, pH 7.0; clear smooth boundary.
    C2—137 to 152 centimeters (53.9 to 59.8 inches); dark grayish brown (10YR 4/2) and grayish brown (10YR 5/2) stratified stratified silt loam; 10 percent strong brown (7.5YR 4/6) fine distinct mottles; structureless massive; friable; 0.6 fine roots between peds; 10 percent fine prominent iron-manganese concretions in matrix; fragments; neutral, pH 7.0.