IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1950IL073001
  • User Pedon ID: 1950IL073001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 50IL073001
  • NCSS Pedon Lab Data NASIS Record ID - 20341
  • Print Date: 12/17/2024

    • 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: 41.2061826
  • Std. Longitude: -89.9819860
  • Datum: WGS84
  • Township: 14N
  • Range: 5E
  • Section: 18
  • Location Description: NE corner of plot 308, RLP Kewanee Expt Field
  • Map Unit: 43A—Ipava silt loam, 0 to 2 percent slopes
  • Country: US—United States
  • State: Illinois
  • County: IL073—Henry
  • 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: IL073—Henry County, Illinois
  • 7.5 Minute USGS Quad: 41089-B8—Kewanee South, Illinois

    • PEDON

  • Describers Name: HJS, RSS, JBF
  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Ipava
  • PSC - 51 to 101 cm.
  • Classificaton Date - 2/22/2010
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Ipava
  • Classificaton Date - 8/1/1950
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Landscape: till plain
  • Landform: ground moraine
  • Geomorphic Component Flats: talf
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1950 (entry creation date)
  • 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
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    0—38

    38—97

    —-

    —-
    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

    —

    —

    —

    —

    890

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 25 centimeters (0.0 to 9.8 inches); 10YR 2.5/1 (10YR 2.5/1) silty clay loam; granular structure; friable; 6.0 roots; fragments; moderately acid, pH 5.7; abrupt smooth boundary. Lab sample # IL17640
    A2—25 to 38 centimeters (9.8 to 15.0 inches); very dark gray (10YR 3/1) silty clay loam; fine granular structure; 6.0 roots; fragments; moderately acid, pH 5.6; clear wavy boundary. Lab sample # IL17641
    Bg—38 to 51 centimeters (15.0 to 20.1 inches); 40 percent grayish brown (10YR 5/2) and 30 percent light brownish gray (10YR 6/2) and 30 percent pale brown (10YR 6/3) silty clay loam; coarse granular, and fine angular blocky structure; 6.0 roots; 25 percent very dark gray (10YR 3/1) organic stains on all faces of peds; ; fragments; strongly acid, pH 5.4; clear wavy boundary. Lab sample # IL17642
    Btg1—51 to 76 centimeters (20.1 to 29.9 inches); 40 percent light gray (10YR 7/1) and 40 percent grayish brown (10YR 5/2) silty clay loam; angular blocky structure; 3.0 roots; 10 percent dark gray (10YR 4/1) clay films on all faces of peds; 20 percent yellowish brown (10YR 5/8) masses of oxidized iron; fragments; strongly acid, pH 5.3; clear wavy boundary. Lab sample # IL17643
    Btg2—76 to 97 centimeters (29.9 to 38.2 inches); 40 percent grayish brown (10YR 5/2) and 20 percent light gray (10YR 7/1) silty clay loam; angular blocky structure; 3.0 roots; 10 percent dark gray (10YR 4/1) clay films on all faces of peds; 25 percent iron-manganese concretions and 40 percent brownish yellow (10YR 6/8) masses of oxidized iron; fragments; moderately acid, pH 5.8; clear wavy boundary. Lab sample # IL17644
    C1—97 to 122 centimeters (38.2 to 48.0 inches); 60 percent yellowish brown (10YR 5/8) and 30 percent light gray (10YR 7/2) and 10 percent very dark grayish brown (10YR 3/2) silt loam; massive; 0.6 roots; fragments; slightly acid, pH 6.4; clear wavy boundary. Lab sample # IL17645
    C2—122 to 183 centimeters (48.0 to 72.0 inches); 60 percent yellowish brown (10YR 5/8) and 30 percent light gray (10YR 7/2) and 10 percent very dark grayish brown (10YR 3/2) silt loam; massive; 0.6 roots; distinct clay films; fragments; slight effervescence; neutral, pH 7.2. Lab sample # IL17646. patchy - phpvsfiid 1142555; patchy - phpvsfiid 1142555