IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1989IL113005
  • User Pedon ID: 1989IL113005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 89P0674
  • NCSS Pedon Lab Data NASIS Record ID - 61774
  • Print Date: 11/12/2024

    • 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: 40.5001897
  • Std. Longitude: -88.8755320
  • Datum: WGS84
  • Township: 24N
  • Range: 3E
  • Section: 33
  • PLSS Details: 825 feet S and 2178 feet E of the NW corner
  • Location Description: McLean County, Illinois.
  • State: Illinois
  • County: IL113—McLean
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL113—McLean County, Illinois

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Pachic Argiudolls
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 5
  • Correlated Information:
  • Soil Name - Ipava
  • Classificaton Date - 7/11/2007
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Ipava
  • Classificaton Date - 12/1/1989
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Landscape: upland
  • Landform: flat
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/1/1989 (entry creation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • 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

    2

    —

    —

    —

    —

    45

    890

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 28 centimeters (0.0 to 11.0 inches); very dark gray (10YR 3/1), gray (10YR 5/1), dry; silty clay loam; weak medium subangular blocky, and moderate fine granular structure; friable; ; fragments; slightly acid, pH 6.1; clear wavy boundary. Lab sample # 89P03786
    A—28 to 51 centimeters (11.0 to 20.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silty clay loam; weak fine subangular blocky structure; friable; fragments; strongly acid, pH 5.5; clear wavy boundary. Lab sample # 89P03787
    Bt1—51 to 61 centimeters (20.1 to 24.0 inches); olive brown (2.5Y 4/4) silty clay; moderate fine angular blocky structure; friable; 15 percent manganese or iron-manganese stains and 37 percent faint very dark gray (10YR 3/1) organoargillans on faces of peds; 1 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; moderately acid, pH 5.6; clear wavy boundary. Lab sample # 89P03788. common clay films surface features on faces of peds; few manganese or iron-manganese stains surface features; few fine distinct 10YR56 mottles
    Bt2—61 to 81 centimeters (24.0 to 31.9 inches); olive brown (2.5Y 4/4) silty clay loam; friable; 15 percent manganese or iron-manganese stains and 55 percent distinct very dark gray (10YR 3/1) clay films on faces of peds; 30 percent medium distinct dark grayish brown (2.5Y 4/2) iron depletions and 30 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; moderately acid, pH 6.0; clear wavy boundary. Lab sample # 89P03789. many clay films surface features on faces of peds; few manganese or iron-manganese stains surface features; many fine and medium distinct 10YR56 mottles; many fine and medium distinct 2.5Y42 mottles
    Bt3—81 to 97 centimeters (31.9 to 38.2 inches); olive brown (2.5Y 4/4) silt loam; weak coarse subangular blocky structure; friable; 15 percent faint very dark grayish brown (10YR 3/2) clay films on faces of peds; 30 percent medium distinct dark grayish brown (2.5Y 4/2) iron depletions and 30 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; neutral, pH 6.8; clear wavy boundary. Lab sample # 89P03790. few clay films surface features on faces of peds; many fine and medium 10YR56 mottles
    C—97 to 152 centimeters (38.2 to 59.8 inches); dark grayish brown (10YR 4/2) and dark yellowish brown (10YR 4/4) and yellowish brown (10YR 5/6) silt loam; massive; friable; fragments; slightly alkaline, pH 7.7. Lab sample # 89P03791. few clay films surface features on faces of peds