IDENTIFIERS

  • Current Taxon Name (Soil Name): Iva
  • OSD
  • Series Extent
  • User Site ID: S1982IN021052
  • User Pedon ID: S1982IN021052
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 82P0465
  • NCSS Pedon Lab Data NASIS Record ID - 51252
  • 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: 39.5781479
  • Std. Longitude: -87.0910263
  • Datum: WGS84
  • Township: 11N
  • Range: 7W
  • Section: 7
  • PLSS Details: 122 meters S and 823 meters E 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 Epiaqualfs
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 52
  • Correlated Information:
  • Soil Name - Iva
  • Classificaton Date - 6/15/2007
  • 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 - crop cover
  • 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

    1

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    AP—0 to 23 centimeters (0.0 to 9.1 inches); grayish brown (10YR 5/2) silt loam; weak fine granular structure; friable; 21.0 very fine roots; fragments; neutral, pH 7.2, unspecified; abrupt smooth boundary. Lab sample # 82P02321
    E—23 to 33 centimeters (9.1 to 13.0 inches); light brownish gray (10YR 6/2) silt loam; 3 percent yellowish brown (10YR 5/4) fine distinct mottles; weak coarse platy parts to weak fine subangular blocky structure; friable; 21.0 fine roots; 3.0 fine tubular pores; fragments; neutral, pH 6.6, unspecified; clear smooth boundary. Lab sample # 82P02322
    B—33 to 48 centimeters (13.0 to 18.9 inches); yellowish brown (10YR 5/6) silt loam; 3 percent light brownish gray (10YR 6/2) medium distinct mottles; moderate medium subangular blocky structure; friable; 0.5 fine roots; 3.0 fine tubular pores; 30 percent grayish brown (10YR 5/2) skeletans on faces of peds; fragments; strongly acid, pH 5.2, unspecified; gradual wavy boundary. Lab sample # 82P02323
    BTG1—48 to 69 centimeters (18.9 to 27.2 inches); grayish brown (10YR 5/2) silty clay loam; 3 percent yellowish brown (10YR 5/8) medium distinct mottles; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 0.5 fine roots; 21.0 fine tubular pores; 30 percent grayish brown (10YR 5/2) skeletans on faces of peds and 30 percent grayish brown (10YR 5/2) clay films on faces of peds; 21 percent fine iron-manganese concretions; fragments; strongly acid, pH 5.2, unspecified; gradual wavy boundary. Lab sample # 82P02324. continuous - phpvsfiid 199622; continuous - phpvsfiid 199623; continuous - phpvsfiid 199622; continuous - phpvsfiid 199623
    BTG2—69 to 107 centimeters (27.2 to 42.1 inches); yellowish brown (10YR 5/6) silty clay loam; 1 percent brown (10YR 5/3) fine faint and 21 percent grayish brown (10YR 5/2) fine distinct mottles; strong coarse prismatic structure; very firm; 0.1 fine roots in cracks; 21.0 fine tubular pores; 30 percent grayish brown (10YR 5/2) clay films on vertical faces of peds and 30 percent grayish brown (10YR 5/2) skeletans on faces of peds; 21 percent iron-manganese concretions; fragments; strongly acid, pH 5.2, unspecified; gradual wavy boundary. Lab sample # 82P02325. discontinuous - phpvsfiid 199624; discontinuous - phpvsfiid 199624
    BTG3—107 to 140 centimeters (42.1 to 55.1 inches); yellowish brown (10YR 5/6) silt loam; 3 percent grayish brown (10YR 5/2) medium distinct mottles; weak coarse prismatic structure; very firm; 3.0 very fine tubular pores; 30 percent grayish brown (10YR 5/2) clay films on vertical faces of peds and 30 percent grayish brown (10YR 5/2) skeletans on vertical faces of peds; 3 percent medium iron-manganese concretions; fragments; very strongly acid, pH 5.0, unspecified; clear wavy boundary. Lab sample # 82P02326. continuous - phpvsfiid 199626; continuous - phpvsfiid 199627; continuous - phpvsfiid 199626; continuous - phpvsfiid 199627
    C—140 to 203 centimeters (55.1 to 79.9 inches); yellowish brown (10YR 5/4) silt loam; 1 percent grayish brown (10YR 5/2) medium distinct mottles; massive; very firm; 1 percent iron-manganese concretions; fragments; moderately acid, pH 5.8, unspecified. Lab sample # 82P02327