IDENTIFIERS

  • Current Taxon Name (Soil Name): Martinsville
  • OSD
  • Series Extent
  • User Site ID: 1979IL157076
  • User Pedon ID: 1979IL157076
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 79IL157076
  • NCSS Pedon Lab Data NASIS Record ID - 21165
  • Print Date: 11/23/2024

    • LOCATION

  • Location Description: 300FT N of survey 478,c262 & 2800FT NE along NW & NE line of S478
  • State: Illinois
  • County: IL157—Randolph
  • Non-MLRA Soil Survey Area: IL157—Randolph County, Illinois

    • PEDON

  • Describers Name: CCM, GH, RWS, DJF
  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Typic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 76
  • Correlated Information:
  • Soil Name - Martinsville
  • PSC - 43 to 93 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - St. Charles
  • Classificaton Date - 11/1/1979
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1979 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous 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—30

    43—114

    —-

    —-
    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

    —

    —

    134

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3) silt loam; moderate medium granular structure; friable; fragments; neutral, pH 7.0, lamotte-morgan; abrupt smooth boundary. Lab sample # IL26777; observed in push tube
    A2—20 to 30 centimeters (7.9 to 11.8 inches); brown (10YR 4/3) silt loam; weak coarse platy, and moderate medium subangular blocky structure; friable; fragments; neutral, pH 6.8, lamotte-morgan; clear smooth boundary. Lab sample # IL26778; observed in push tube
    B1—30 to 43 centimeters (11.8 to 16.9 inches); brown (10YR 4/3) silt loam; moderate medium subangular blocky structure; friable; vesicular pores; 10 percent faint dark brown (10YR 3/3), moist, clay films on all faces of peds and 10 percent distinct very pale brown (10YR 7/3), moist, silt coats on all faces of peds; fragments; neutral, pH 6.8, lamotte-morgan; clear smooth boundary. Lab sample # IL26779; observed in push tube. patchy - phpvsfiid 481273; patchy - phpvsfiid 481274; patchy - phpvsfiid 481273; patchy - phpvsfiid 481274
    B21t—43 to 69 centimeters (16.9 to 27.2 inches); brown (10YR 4/3) silty clay loam; weak medium prismatic parts to moderate medium subangular blocky structure; friable; faint brown (10YR 4/3), moist, clay films on all faces of peds and 10 percent distinct very pale brown (10YR 7/3), moist, silt coats on all faces of peds; fragments; neutral, pH 6.8, lamotte-morgan; clear smooth boundary. Lab sample # IL26780; observed in push tube. patchy - phpvsfiid 481271; patchy - phpvsfiid 481272; patchy - phpvsfiid 481271; patchy - phpvsfiid 481272
    B22t—69 to 91 centimeters (27.2 to 35.8 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; faint brown (10YR 4/3), moist, clay films on all faces of peds and prominent very pale brown (10YR 7/3), moist, silt coats on all faces of peds; fragments; slightly acid, pH 6.4, lamotte-morgan; clear smooth boundary. Lab sample # IL26781; observed in push tube. continuous - phpvsfiid 481266; patchy - phpvsfiid 481267; continuous - phpvsfiid 481266; patchy - phpvsfiid 481267
    B23t—91 to 114 centimeters (35.8 to 44.9 inches); dark yellowish brown (10YR 4/4) silty clay loam; strong coarse prismatic parts to moderate medium subangular blocky structure; firm; distinct brown (7.5YR 4/4), moist, clay films on all faces of peds and prominent very pale brown (10YR 7/3), moist, silt coats between sand grains; fragments; strongly acid, pH 5.2, lamotte-morgan; clear smooth boundary. Lab sample # IL26782; observed in push tube. continuous - phpvsfiid 481268; continuous - phpvsfiid 481269; continuous - phpvsfiid 481268; continuous - phpvsfiid 481269
    B3—114 to 147 centimeters (44.9 to 57.9 inches); dark yellowish brown (10YR 4/4) silty clay loam; weak coarse subangular blocky structure; firm; distinct brown (7.5YR 4/4), moist, clay films on all faces of peds; fragments; strongly acid, pH 5.4, lamotte-morgan; gradual smooth boundary. Lab sample # IL26783; observed in push tube. patchy - phpvsfiid 481270; patchy - phpvsfiid 481270
    C1—147 to 165 centimeters (57.9 to 65.0 inches); brown (7.5YR 4/4) fine sandy loam; structureless massive; friable; fragments; moderately acid, pH 5.8, lamotte-morgan. Lab sample # IL26784; observed in push tube