IDENTIFIERS

  • Current Taxon Name (Soil Name): Iona
  • OSD
  • Series Extent
  • User Site ID: 1984IN171012
  • User Pedon ID: 1984IN171012
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - Purdue
  • Lab Pedon # - WN8412
  • NCSS Pedon Lab Data NASIS Record ID - 23775
  • Print Date: 11/24/2024

    • 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: 40.1336667
  • Std. Longitude: -87.4586944
  • Datum: WGS84
  • Township: 20N
  • Range: 9W
  • Section: 32
  • PLSS Details: 1800 feet west and 2300 feet north of the southeast corner
  • State: Indiana
  • County: IN171—Warren

    • PEDON

  • Describers Name: Mccarter and Nagel
  • Current Taxonomic Class: Fine-silty, mesic Aquic Hapludalfs
  • Pedon Purpose: full pedon description
  • Pedon #: 12
  • Correlated Information:
  • Soil Name - Iona
  • Classificaton Date - 3/27/2009
  • Sampled As Information:
  • Soil Name - Iona variant
  • Classificaton Date - 7/16/1984
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: loess hill
  • Drainage Class: moderately well
  • Geology: Wisconsin formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/16/1984 (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 -
    • 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

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    AP—0 to 23 centimeters (0.0 to 9.1 inches); yellowish brown (10YR 5/4), pale brown (10YR 6/3), dry; silt loam; weak medium granular structure; friable; fragments; moderately acid, pH 5.9; abrupt smooth boundary. Lab sample # WN84121
    BT1—23 to 38 centimeters (9.1 to 15.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate medium subangular blocky structure; firm; 35 percent light yellowish brown (10YR 6/4), moist, silt coats on faces of peds and 70 percent brown (7.5YR 4/4), moist, clay films on faces of peds and in pores; fragments; very strongly acid, pH 5.0; clear wavy boundary. Lab sample # WN84122
    BT2—38 to 53 centimeters (15.0 to 20.9 inches); yellowish brown (10YR 5/4) silty clay loam; moderate medium subangular blocky parts to weak medium prismatic structure; firm; 35 percent light yellowish brown (10YR 6/4), moist, silt coats on faces of peds and 70 percent dark yellowish brown (10YR 4/4), moist, clay films on faces of peds and in pores; 1 percent distinct light brownish gray (10YR 6/2), moist, iron depletions; fragments; very strongly acid, pH 4.8; clear wavy boundary. Lab sample # WN84123
    BT3—53 to 74 centimeters (20.9 to 29.1 inches); yellowish brown (10YR 5/4) silty clay loam; moderate coarse subangular blocky parts to weak coarse prismatic structure; firm; 35 percent pale brown (10YR 6/3), moist, silt coats on faces of peds and 70 percent dark yellowish brown (10YR 4/4), moist, clay films on faces of peds and in pores; 1 percent distinct light brownish gray (10YR 6/2), moist, iron depletions; fragments; very strongly acid, pH 5.0; diffuse wavy boundary. Lab sample # WN84124
    BT4—74 to 94 centimeters (29.1 to 37.0 inches); yellowish brown (10YR 5/4) silt loam; moderate coarse subangular blocky structure; friable; 35 percent brown (10YR 4/3), moist, clay films on faces of peds and in pores; 1 percent distinct light brownish gray (10YR 6/2), moist, iron depletions; fragments; moderately acid, pH 6.0. Lab sample # WN84125
    BT4—94 to 112 centimeters (37.0 to 44.1 inches); yellowish brown (10YR 5/4) silt loam; moderate coarse subangular blocky structure; friable; 35 percent brown (10YR 4/3), moist, clay films on faces of peds and in pores; 1 percent distinct light brownish gray (10YR 6/2), moist, iron depletions; fragments; slightly acid, pH 6.3; diffuse wavy boundary. Lab sample # WN84126
    BC—112 to 140 centimeters (44.1 to 55.1 inches); light yellowish brown (10YR 6/4) silt loam; weak coarse subangular blocky structure; friable; 3 percent distinct light brownish gray (10YR 6/2), moist, iron depletions and 10 percent reddish brown (5YR 4/3), moist, manganese coatings; fragments; neutral, pH 6.8; diffuse wavy boundary. Lab sample # WN84127
    C—140 to 152 centimeters (55.1 to 59.8 inches); light yellowish brown (10YR 6/4) silt; massive; friable; 3 percent distinct light brownish gray (2.5Y 6/2), moist, iron depletions and 10 percent dark olive gray (5Y 3/2), moist, manganese coatings; fragments; slight effervescence; slightly alkaline, pH 7.8. Lab sample # WN84128