IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1973IL109073
  • User Pedon ID: 73IN083003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - Purdue
  • Lab Pedon # - VE7303
  • NCSS Pedon Lab Data NASIS Record ID - 22332
  • Print Date: 11/11/2024

    • 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: 40.6199361
  • Std. Longitude: -90.7314806
  • Datum: WGS84
  • Township: 7N
  • Range: 3W
  • Section: 3
  • PLSS Details: about 800 feet north of the SW section corner and 128 feet east of road center; SW 160 SW 40; MLRA 108B
  • Location Description: Located about 2 miles SW of the East Fork La Moine River in a large Ipava (43A) map unit; sampled from a windbreak on the Henry Ruebush farm
  • Country: US—United States
  • State: Illinois
  • County: IL109—McDonough
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Regional Office: NC—North Central
  • MLRA Soil Survey Area: NC-SPI—Springfield, Illinois
  • Non-MLRA Soil Survey Area: IL109—McDonough County, Illinois
  • 7.5 Minute USGS Quad: 40090-E6—Good Hope, Illinois

    • PEDON

  • Describers Name: Robarts
  • Current Taxonomic Class: Mesic
  • Pedon Purpose: full pedon description
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - Ipava
  • Classificaton Date - 3/27/2009
  • Sampled As Information:
  • Soil Name - Flanagan
  • Classificaton Date - 11/16/1973
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Landscape: till plain
  • Landform: loess-covered till plain
  • Geomorphic Component Flats: rise
  • Hill Slope Profile: summit
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/21/2012 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - row crop
  • 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

    0.5

    —

    —

    240.3

    —

    320

    1050

    —

    190

    13

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    AP—0 to 30 centimeters (0.0 to 11.8 inches); very dark brown (10YR 2/2) silt loam; moderate medium granular structure; friable; fragments; neutral, pH 6.8; abrupt smooth boundary. Lab sample # VE73031
    A3—30 to 41 centimeters (11.8 to 16.1 inches); very dark gray (10YR 3/1) silty clay loam; weak medium subangular blocky structure; friable; fragments; neutral, pH 6.7; clear smooth boundary. Lab sample # VE73032
    B21T—41 to 66 centimeters (16.1 to 26.0 inches); very dark grayish brown (10YR 3/2) silty clay loam; moderate medium subangular blocky structure; firm; 70 percent very dark grayish brown (10YR 3/2), moist, clay films on faces of peds; 1 percent light brownish gray (10YR 6/2), moist, iron depletions and 3 percent distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; fragments; neutral, pH 6.6; diffuse wavy boundary. Lab sample # VE73033
    B22T—66 to 89 centimeters (26.0 to 35.0 inches); very dark grayish brown (10YR 3/2) silty clay loam; strong coarse subangular blocky structure; firm; 70 percent very dark grayish brown (10YR 3/2), moist, clay films on faces of peds; yellowish brown (10YR 5/6), moist, masses of oxidized iron and 1 percent light brownish gray (10YR 6/2), moist, iron depletions; fragments; neutral, pH 6.9; diffuse wavy boundary. Lab sample # VE73034
    B23T—89 to 124 centimeters (35.0 to 48.8 inches); light brownish gray (10YR 6/2) silty clay loam; weak coarse subangular blocky structure; firm; 35 percent very dark grayish brown (10YR 3/2), moist, organic stains on faces of peds and 70 percent very dark grayish brown (10YR 3/2), moist, clay films on faces of peds; 21 percent distinct brownish yellow (10YR 6/6), moist, masses of oxidized iron; fragments; neutral, pH 7.3; diffuse wavy boundary. Lab sample # VE73035
    B31—124 to 147 centimeters (48.8 to 57.9 inches); yellowish brown (10YR 5/6) silt loam; weak coarse subangular blocky structure; friable; gray (10YR 6/1), moist, iron depletions; fragments; slightly alkaline, pH 7.8; diffuse wavy boundary. Lab sample # VE73036
    B32—147 to 168 centimeters (57.9 to 66.1 inches); yellowish brown (10YR 5/6) silt loam; weak coarse subangular blocky structure; friable; gray (10YR 6/1), moist, iron depletions; 8 percent by volume 2-39-76 millimeter unspecified fragments; slightly alkaline, pH 7.8; diffuse wavy boundary. Lab sample # VE73037
    C—168 to 213 centimeters (66.1 to 83.9 inches); yellowish brown (10YR 5/6) loam; massive; friable; gray (10YR 6/1), moist, iron depletions; fragments; strong effervescence; moderately alkaline, pH 8.0. Lab sample # VE73038