IDENTIFIERS

  • Current Taxon Name (Soil Name): Miami
  • OSD
  • Series Extent
  • User Site ID: 1986IL113004
  • User Pedon ID: 1986IL113004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 86IL113004
  • NCSS Pedon Lab Data NASIS Record ID - 21951
  • Print Date: 4/2/2025

    • 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: 40.6339028
  • Std. Longitude: -89.0208833
  • Datum: WGS84
  • Township: 25N
  • Range: 2E
  • Section: 17
  • PLSS Details: 600 feet east and 350 feet south of the northwest corner
  • State: Illinois
  • County: IL113—McLean
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL113—McLean County, Illinois

    • PEDON

  • Describers Name: CLL
  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Oxyaquic Hapludalfs
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Miami
  • PSC - 15 to 65 cm.
  • Classificaton Date - 10/2/2008
  • Moisture Class - udic
  • Moisture Subclass - oxyaquic
  • Sampled As Information:
  • Soil Name - Miami
  • Classificaton Date - 4/1/1986
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Peoria loess and/or Wisconsinan till
  • Landscape: upland
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/1/1986 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop 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—15

    15—58

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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

    11

    —

    —

    —

    —

    180

    —

    —

    —

    —

    —

    —

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    Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark yellowish brown (10YR 4/4), light yellowish brown (10YR 6/4), dry; silt loam; moderate fine granular parts to weak very thin platy structure; friable; 0.6 very fine roots between peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL32716
    Bt1—15 to 23 centimeters (5.9 to 9.1 inches); yellowish brown (10YR 5/4) silty clay loam; moderate fine subangular blocky structure; friable; 0.6 very fine roots between peds; faint brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL32717. discontinuous - phpvsfiid 428192; discontinuous - phpvsfiid 428192
    2Bt2—23 to 38 centimeters (9.1 to 15.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate fine subangular blocky parts to moderate medium subangular blocky structure; friable; 0.6 very fine roots between peds; prominent brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL32718. continuous - phpvsfiid 428193; continuous - phpvsfiid 428193
    2Bt3—38 to 58 centimeters (15.0 to 22.8 inches); light olive brown (2.5Y 5/4) loam; weak coarse subangular blocky structure; firm; 0.6 very fine roots between peds; distinct olive brown (2.5Y 4/4), moist, clay films on all faces of peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; slight effervescence, by hcl, unspecified; slightly alkaline, pH 7.6, lamotte-morgan; clear smooth boundary. Lab sample # IL32719. patchy - phpvsfiid 428190; patchy - phpvsfiid 428190
    2BC—58 to 81 centimeters (22.8 to 31.9 inches); light yellowish brown (2.5Y 6/4) clay loam; weak coarse subangular blocky structure; firm; 0.6 very fine roots between peds; faint olive brown (2.5Y 4/4), moist, clay films on all faces of peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; violent effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, lamotte-morgan; clear smooth boundary. Lab sample # IL32720. patchy - phpvsfiid 428191; patchy - phpvsfiid 428191
    2C—81 to 152 centimeters (31.9 to 59.8 inches); light yellowish brown (2.5Y 6/4) loam; grayish brown (2.5Y 5/2) medium distinct and 10 percent grayish brown (2.5Y 5/2) fine distinct mottles; structureless massive; firm; 10 percent medium prominent iron-manganese masses in matrix; fragments; violent effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, lamotte-morgan. Lab sample # IL32721