IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1985IL109019
  • User Pedon ID: 1985IL109019
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 85IL109019
  • NCSS Pedon Lab Data NASIS Record ID - 21826
  • 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: 40.6091944
  • Std. Longitude: -90.6966980
  • Datum: WGS84
  • Township: 7N
  • Range: 3W
  • Section: 11
  • PLSS Details: 2640 feet S & 1135 feet W of the NE corner
  • State: Illinois
  • County: IL109—McDonough
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL109—McDonough County, Illinois

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: PedonPC
  • Pedon #: 19
  • Correlated Information:
  • Soil Name - Ipava
  • PSC - 61 to 111 cm.
  • Classificaton Date - 1/4/2010
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Ipava
  • Classificaton Date - 12/1/1985
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Landscape: upland
  • Landform: flat
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/1/1985 (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

    —

    —

    234

    —

    1050

    —

    190

    13

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silt loam; weak fine granular structure; friable; 0.6 very fine roots; fragments; slightly acid, pH 6.2; clear smooth boundary. Lab sample # IL31684
    A1—20 to 38 centimeters (7.9 to 15.0 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silty clay loam; moderate fine granular structure; friable; 0.6 very fine roots; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL31685
    A2—38 to 48 centimeters (15.0 to 18.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silty clay loam; moderate fine granular structure; friable; 0.6 very fine roots; 50 percent faint very dark brown (10YR 2/2) organic stains on all faces of peds; fragments; moderately acid, pH 5.9; clear smooth boundary. Lab sample # IL31686
    Bt1—48 to 61 centimeters (18.9 to 24.0 inches); brown (10YR 5/3) silty clay loam; moderate very fine subangular blocky structure; friable; 0.6 very fine roots; 10 percent faint very dark grayish brown (10YR 3/2) organoargillans on all faces of peds and 25 percent faint dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron and 1 percent fine faint grayish brown (10YR 5/2) iron depletions; fragments; moderately acid, pH 5.9; clear smooth boundary. Lab sample # IL31687
    Bt2—61 to 81 centimeters (24.0 to 31.9 inches); brown (10YR 5/3) silty clay loam; moderate fine subangular blocky structure; friable; 0.6 very fine roots; 25 percent faint dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine iron-manganese concretions and 10 percent medium distinct light brownish gray (10YR 6/2) iron depletions and 10 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL31688
    Bt3—81 to 112 centimeters (31.9 to 44.1 inches); brown (10YR 5/3) silty clay loam; moderate medium angular blocky structure; friable; 0.6 very fine roots; 25 percent faint grayish brown (10YR 5/2) clay films on all faces of peds; 10 percent fine iron-manganese concretions and 10 percent medium distinct light brownish gray (10YR 6/2) iron depletions and 10 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; neutral, pH 6.6; gradual smooth boundary. Lab sample # IL31689
    BCg—112 to 142 centimeters (44.1 to 55.9 inches); light brownish gray (2.5Y 6/2) silty clay loam; weak coarse subangular blocky structure; friable; 0.6 very fine roots; 10 percent faint dark grayish brown (2.5Y 4/2) clay films on surfaces along root channels; 10 percent fine iron-manganese concretions and 25 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; neutral, pH 6.8; gradual smooth boundary. Lab sample # IL31690
    Cg—142 to 163 centimeters (55.9 to 64.2 inches); light brownish gray (2.5Y 6/2) silty clay loam; massive; friable; 10 percent fine iron-manganese concretions and 25 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; neutral, pH 7.0. Lab sample # IL31691