IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1975IL073023
  • User Pedon ID: 1975IL073023
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 75IL073023
  • NCSS Pedon Lab Data NASIS Record ID - 20769
  • Print Date: 11/21/2024

    • 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: 41.1685678
  • Std. Longitude: -90.2301714
  • Datum: WGS84
  • Township: 14N
  • Range: 2E
  • Section: 26
  • PLSS Details: 369 feet west and 576 feet north of southeast section corner
  • State: Illinois
  • County: IL073—Henry
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL073—Henry County, Illinois

    • PEDON

  • Describers Name: RJH, WMD, JBF, JDA, BWR
  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Pachic Argiudolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Pedon #: 23
  • Correlated Information:
  • Soil Name - Ipava
  • PSC - 56 to 106 cm.
  • Classificaton Date - 7/10/2009
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Ipava
  • Classificaton Date - 10/1/1975
  • 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: 10/1/1975 (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
    • 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

    —

    —

    243

    —

    890

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 25 centimeters (0.0 to 9.8 inches); black (10YR 2/1) silty clay loam; moderate medium granular, and weak medium angular blocky structure; friable; fragments; slightly acid, pH 6.3; abrupt smooth boundary. Lab sample # IL23189
    A1—25 to 36 centimeters (9.8 to 14.2 inches); black (10YR 2/1) silty clay loam; weak medium subangular blocky structure; firm; fragments; slightly acid, pH 6.1; abrupt smooth boundary. Lab sample # IL23190
    A2—36 to 46 centimeters (14.2 to 18.1 inches); very dark gray (10YR 3/1) silty clay loam; moderate medium granular structure; friable; fragments; strongly acid, pH 5.5; clear smooth boundary. Lab sample # IL23191
    A3—46 to 56 centimeters (18.1 to 22.0 inches); very dark grayish brown (10YR 3/2) silty clay loam; moderate medium granular, and moderate fine subangular blocky structure; friable; fragments; moderately acid, pH 5.6; clear smooth boundary. Lab sample # IL23192
    Bt1—56 to 69 centimeters (22.0 to 27.2 inches); dark grayish brown (10YR 4/2) silty clay loam; weak fine prismatic, and moderate fine angular blocky structure; firm; very dark gray (10YR 3/1) organic stains on all faces of peds; 1 percent fine faint grayish brown (2.5Y 5/2) iron depletions and 1 percent medium distinct yellowish brown (10YR 5/8) masses of oxidized iron and 25 percent fine very dark brown (10YR 2/2) and very dark grayish brown (10YR 3/2) iron-manganese concretions; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # IL23193
    Bt2—69 to 79 centimeters (27.2 to 31.1 inches); grayish brown (10YR 5/2) silty clay loam; moderate fine prismatic, and moderate fine angular blocky structure; firm; dark grayish brown (10YR 4/2) clay films on all faces of peds; 25 percent fine very dark grayish brown (10YR 3/2) and very dark brown (10YR 2/2) iron-manganese concretions and 25 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # IL23194
    Btg1—79 to 91 centimeters (31.1 to 35.8 inches); grayish brown (2.5Y 5/2) silty clay loam; weak medium angular blocky structure; firm; dark grayish brown (2.5Y 4/2) clay films on all faces of peds; 25 percent fine very dark grayish brown (10YR 3/2) and very dark brown (10YR 2/2) iron-manganese concretions and 25 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL23195
    Btg2—91 to 104 centimeters (35.8 to 40.9 inches); light brownish gray (2.5Y 6/2) silty clay loam; weak medium angular blocky structure; firm; 10 percent grayish brown (2.5Y 5/2) clay films on all faces of peds; 1 percent fine faint N 5/1 (N 5/1) iron depletions and 25 percent iron-manganese concretions and 25 percent fine distinct dark yellowish brown (10YR 4/6) masses of oxidized iron; fragments; neutral, pH 6.8; clear smooth boundary. Lab sample # IL23196
    BCg—104 to 117 centimeters (40.9 to 46.1 inches); grayish brown (2.5Y 5/2) silty clay loam; weak coarse angular blocky structure; friable; 6.0 roots; 25 percent iron-manganese concretions and 25 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly alkaline, pH 7.4; abrupt smooth boundary. Lab sample # IL23197
    Cg—117 to 152 centimeters (46.1 to 59.8 inches); light brownish gray (2.5Y 6/2) silt loam; massive; friable; 25 percent iron-manganese concretions and 25 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; strong effervescence; moderately alkaline, pH 8.1. Lab sample # IL23198