IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1989IL113013
  • User Pedon ID: 1989IL113013
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 89P0675
  • NCSS Pedon Lab Data NASIS Record ID - 61775
  • Print Date: 5/20/2024

    • 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: 40.5078432
  • Std. Longitude: -89.0448001
  • Datum: WGS84
  • Township: 24N
  • Range: 1E
  • Section: 25
  • PLSS Details: 2810 feet N and 954 feet W of the SE 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 Argiudolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 13
  • Correlated Information:
  • Soil Name - Ipava
  • Classificaton Date - 2/1/2010
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Ipava
  • Taxonomic Class - Aquic Pachic Argiudolls
  • 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:
  • 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
  • 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

    0

    —

    —

    —

    —

    890

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silty clay loam; weak fine subangular blocky, and weak fine granular structure; friable; ; fragments; moderately acid, pH 5.9; gradual smooth boundary. Lab sample # 89P03792
    A1—20 to 43 centimeters (7.9 to 16.9 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; silty clay loam; weak fine subangular blocky structure; friable; fragments; moderately acid, pH 5.8; gradual smooth boundary. Lab sample # 89P03793
    A2—43 to 58 centimeters (16.9 to 22.8 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silty clay loam; moderate medium subangular blocky structure; firm; 15 percent manganese or iron-manganese stains; fragments; moderately acid, pH 5.7; gradual smooth boundary. Lab sample # 89P03794. few manganese or iron-manganese stains surface features
    Bt1—58 to 97 centimeters (22.8 to 38.2 inches); light olive brown (2.5Y 5/4) silty clay; moderate medium angular blocky structure; firm; 37 percent faint very dark gray (10YR 3/1) organoargillans on faces of peds and 37 percent manganese or iron-manganese stains; 11 percent fine faint grayish brown (2.5Y 5/2) iron depletions; fragments; slightly acid, pH 6.1; gradual smooth boundary. Lab sample # 89P03795. common clay films surface features on faces of peds; common manganese or iron-manganese stains surface features; common fine faint 2.5Y52 mottles
    Bt2—97 to 109 centimeters (38.2 to 42.9 inches); grayish brown (2.5Y 5/2) silty clay loam; moderate medium prismatic, and moderate medium angular blocky structure; firm; 15 percent faint very dark grayish brown (10YR 3/2) organoargillans on faces of peds and 55 percent manganese or iron-manganese stains; 11 percent medium faint light olive brown (2.5Y 5/4) masses of oxidized iron; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # 89P03796. few clay films surface features on faces of peds; many manganese or iron-manganese stains surface features; common medium faint 2.5Y54 mottles
    BCg—109 to 127 centimeters (42.9 to 50.0 inches); light brownish gray (2.5Y 6/2) silty clay loam; moderate medium prismatic structure; friable; 55 percent manganese or iron-manganese stains; 11 percent medium prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.5; gradual smooth boundary. Lab sample # 89P03797. many manganese or iron-manganese stains surface features; common medium prominent 10YR56 mottles
    Cg—127 to 152 centimeters (50.0 to 59.8 inches); light brownish gray (2.5Y 6/2) silt loam; massive; friable; 37 percent , moist, manganese or iron-manganese stains; 11 percent medium prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.4. Lab sample # 89P03798. common manganese or iron-manganese stains surface features; common medium prominent 10YR56 mottles