IDENTIFIERS

  • Current Taxon Name (Soil Name): Iva
  • OSD
  • Series Extent
  • User Site ID: S1982IN021056
  • User Pedon ID: S1982IN021056
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 82P0461
  • NCSS Pedon Lab Data NASIS Record ID - 50698
  • Print Date: 4/26/2025

    • 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: 39.5750389
  • Std. Longitude: -87.1126099
  • Datum: WGS84
  • Township: 9N
  • Range: 6W
  • Section: 10
  • PLSS Details: 305 meters E and 122 meters N of SW corner
  • State: Indiana
  • County: IN021—Clay
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IN021—Clay County, Indiana

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Aeric Endoaqualfs
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 56
  • Correlated Information:
  • Soil Name - Iva
  • Classificaton Date - 2/1/2010
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - aquic
  • Moisture Subclass - aeric
  • Sampled As Information:
  • Soil Name - IVA
  • Classificaton Date - 6/1/1982
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1982 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    4

    —

    —

    —

    —

    180

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    A1—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2) silt loam; moderate fine granular structure; friable; 21.0 very fine roots; fragments; slightly acid, pH 6.4, unspecified; abrupt smooth boundary. Lab sample # 82P02292
    E—10 to 28 centimeters (3.9 to 11.0 inches); brown (10YR 5/3) silt loam; weak fine subangular blocky structure; friable; 21.0 medium roots; fragments; strongly acid, pH 5.4, unspecified; gradual smooth boundary. Lab sample # 82P02293
    B—28 to 38 centimeters (11.0 to 15.0 inches); yellowish brown (10YR 5/4) silt loam; moderate medium subangular blocky structure; friable; 21.0 medium roots; fragments; strongly acid, pH 5.2, unspecified; gradual smooth boundary. Lab sample # 82P02294
    BT1—38 to 51 centimeters (15.0 to 20.1 inches); yellowish brown (10YR 5/4) silty clay loam; 3 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate medium subangular blocky structure; friable; 21.0 fine roots; 2.0 tubular pores; fragments; very strongly acid, pH 5.0, unspecified; gradual smooth boundary. Lab sample # 82P02295
    BT2—51 to 76 centimeters (20.1 to 29.9 inches); yellowish brown (10YR 5/6) silty clay loam; 1 percent yellowish red (5YR 5/6) fine distinct and 3 percent light brownish gray (10YR 6/2) medium distinct mottles; 30 percent light brownish gray (10YR 6/2) skeletans on faces of peds and 30 percent brown (10YR 5/3) clay films on faces of peds; iron-manganese concretions; fragments; very strongly acid, pH 4.8, unspecified; gradual smooth boundary. Lab sample # 82P02296. discontinuous - phpvsfiid 199642; continuous - phpvsfiid 199641; discontinuous - phpvsfiid 199642; continuous - phpvsfiid 199641
    BT3—76 to 112 centimeters (29.9 to 44.1 inches); yellowish brown (10YR 5/4) silty clay loam; 1 percent strong brown (7.5YR 5/6) medium distinct and 3 percent light brownish gray (10YR 6/2) medium distinct mottles; 30 percent light brownish gray (10YR 6/2) skeletans on faces of peds and 30 percent brown (10YR 5/3) clay films on faces of peds; iron-manganese concretions; fragments; very strongly acid, pH 4.8, unspecified; gradual smooth boundary. Lab sample # 82P02297. discontinuous - phpvsfiid 199644; continuous - phpvsfiid 199643; discontinuous - phpvsfiid 199644; continuous - phpvsfiid 199643
    BT4—112 to 145 centimeters (44.1 to 57.1 inches); yellowish brown (10YR 5/6) silt loam; 1 percent strong brown (7.5YR 5/6) fine distinct and 3 percent light brownish gray (10YR 6/2) medium distinct mottles; 10 percent brown (10YR 5/3) clay films on faces of peds and 30 percent light brownish gray (10YR 6/2) skeletans on vertical faces of peds; iron-manganese concretions; fragments; very strongly acid, pH 4.8, unspecified; gradual smooth boundary. Lab sample # 82P02298
    2C—145 to 203 centimeters (57.1 to 79.9 inches); yellowish brown (10YR 5/4) loam; 1 percent strong brown (7.5YR 5/6) fine distinct and 3 percent grayish brown (10YR 5/2) medium distinct mottles; iron-manganese concretions; fragments; neutral, pH 6.6, unspecified. Lab sample # 82P02299