IDENTIFIERS

  • Current Taxon Name (Soil Name): Martinsville
  • OSD
  • Series Extent
  • User Site ID: 1980IL157105
  • User Pedon ID: 1980IL157105
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 80IL157105
  • NCSS Pedon Lab Data NASIS Record ID - 21207
  • Print Date: 4/29/2025

    • 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: 38.1264348
  • Std. Longitude: -89.9028437
  • Datum: WGS84
  • Township: 5S
  • Range: 7W
  • Section: 5
  • PLSS Details: 80 feet S & 1800 feet W of center
  • State: Illinois
  • County: IL157—Randolph
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IL157—Randolph County, Illinois
  • 7.5 Minute USGS Quad: 38089-B8—Red Bud, Illinois

    • PEDON

  • Describers Name: DF, GH
  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Typic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 105
  • Correlated Information:
  • Soil Name - Martinsville
  • PSC - 48 to 98 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Martinsville
  • Classificaton Date - 8/1/1980
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Peoria loess over loamy outwash sediments
  • Landscape: outwash plain
  • Landform: ridge, terrace
  • Runoff: low
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1980 (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

    ochric epipedon

    argillic horizon

    0—33

    48—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

    —

    —

    125

    —

    —

    —

    —

    —

    —

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark brown (10YR 3/3) loam; weak medium subangular blocky parts to weak medium granular structure; friable; 5.0 roots between peds; fragments; neutral, pH 6.9, lamotte-morgan; clear smooth boundary. Lab sample # IL27612; observed in push tube
    A2—20 to 33 centimeters (7.9 to 13.0 inches); dark brown (10YR 3/3) loam; moderate coarse subangular blocky structure; friable; 5.0 roots between peds; fragments; slightly acid, pH 6.4, lamotte-morgan; clear smooth boundary. Lab sample # IL27613; observed in push tube
    B1—33 to 48 centimeters (13.0 to 18.9 inches); dark brown (10YR 3/3) loam; moderate medium subangular blocky structure; firm; fragments; slightly acid, pH 6.4, lamotte-morgan; clear smooth boundary. Lab sample # IL27614; observed in push tube
    B21t—48 to 79 centimeters (18.9 to 31.1 inches); brown (7.5YR 4/4) clay loam; moderate medium prismatic parts to moderate coarse subangular blocky structure; firm; 25 percent distinct dark brown (10YR 3/3), moist, clay films on all faces of peds; fragments; slightly acid, pH 6.4, lamotte-morgan; clear smooth boundary. Lab sample # IL27615; observed in push tube. discontinuous - phpvsfiid 481260; discontinuous - phpvsfiid 481260
    B22t—79 to 107 centimeters (31.1 to 42.1 inches); brown (7.5YR 4/4) clay loam; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 25 percent distinct dark brown (10YR 3/3), moist, clay films on all faces of peds; fragments; slightly acid, pH 6.4, lamotte-morgan; clear smooth boundary. Lab sample # IL27616; observed in push tube. discontinuous - phpvsfiid 481259; discontinuous - phpvsfiid 481259
    B31—107 to 132 centimeters (42.1 to 52.0 inches); brown (7.5YR 4/4) sandy loam; moderate medium subangular blocky structure; firm; 25 percent distinct dark brown (10YR 3/3), moist, clay films on all faces of peds; fragments; slightly acid, pH 6.2, lamotte-morgan; clear smooth boundary. Lab sample # IL27617; observed in push tube. patchy - phpvsfiid 481258; patchy - phpvsfiid 481258
    B32—132 to 140 centimeters (52.0 to 55.1 inches); dark yellowish brown (10YR 4/4) loamy sand; weak medium subangular blocky structure; friable; fragments; slightly acid, pH 6.2, lamotte-morgan; clear smooth boundary. Lab sample # IL27618; observed in push tube
    C—140 to 157 centimeters (55.1 to 61.8 inches); brown (10YR 4/3) and dark yellowish brown (10YR 4/6) fine sandy loam; structureless massive; firm; fragments; moderately acid, pH 5.8, lamotte-morgan. Lab sample # IL27619; observed in push tube