IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1932IL167001
  • User Pedon ID: 1932IL167001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 32IL167001
  • NCSS Pedon Lab Data NASIS Record ID - 20391
  • Print Date: 11/24/2024

    • 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: 39.7443855
  • Std. Longitude: -89.7601240
  • Datum: WGS84
  • Township: 15N
  • Range: 6W
  • Section: 15
  • Location Description: On NW side of US 36 & 54, 4 to 8 rods from previous sampling site
  • State: Illinois
  • County: IL167—Sangamon
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL167—Sangamon County, Illinois

    • PEDON

  • Describers Name: RTO
  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Pachic Argiudolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Ipava
  • PSC - 69 to 119 cm.
  • Classificaton Date - 2/22/2010
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Ipava
  • Classificaton Date - 7/1/1932
  • 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: 7/1/1932 (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
    • 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

    0.8

    —

    —

    —

    —

    890

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 20 centimeters (0.0 to 7.9 inches); black (10YR 2/1) silt loam; moderate fine granular, and moderate medium granular structure; friable; fragments; strongly acid, pH 5.2; gradual smooth boundary. Lab sample # IL14043
    A2—20 to 41 centimeters (7.9 to 16.1 inches); black (10YR 2/1) silty clay loam; moderate medium granular structure; friable; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # IL14044
    A3—41 to 48 centimeters (16.1 to 18.9 inches); black (10YR 2/1) silty clay loam; moderate medium granular, and moderate coarse granular structure; friable; fragments; strongly acid, pH 5.2; clear smooth boundary. Lab sample # IL14045
    AB—48 to 69 centimeters (18.9 to 27.2 inches); very dark gray (10YR 3/1) silty clay loam; moderate fine subangular blocky structure; firm; 10 percent medium faint dark grayish brown (10YR 4/2) iron depletions; fragments; strongly acid, pH 5.2; clear smooth boundary. Lab sample # IL14046
    Bt1—69 to 86 centimeters (27.2 to 33.9 inches); brown (10YR 4/3) silty clay loam; moderate medium subangular blocky structure; firm; very dark gray (10YR 3/1) organoargillans on all faces of peds; 10 percent fine iron-manganese concretions and 10 percent fine faint grayish brown (10YR 5/2) iron depletions; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # IL14047
    Bt2—86 to 104 centimeters (33.9 to 40.9 inches); brown (10YR 4/3) silty clay loam; moderate medium subangular blocky, and moderate coarse angular blocky structure; firm; very dark gray (10YR 3/1) organoargillans on all faces of peds; 10 percent fine iron-manganese concretions and 10 percent medium faint 10Y 5/3 (10Y 5/3) masses of oxidized iron; fragments; moderately acid, pH 5.6; clear smooth boundary. Lab sample # IL14048
    Bt3—104 to 125 centimeters (40.9 to 49.2 inches); brown (10YR 5/3) silt loam; weak coarse angular blocky structure; firm; dark gray (10YR 4/1) organoargillans on all faces of peds; 10 percent fine iron-manganese concretions and 10 percent medium faint yellowish brown (10YR 5/6) masses of oxidized iron; fragments; moderately acid, pH 5.8; abrupt smooth boundary. Lab sample # IL14049
    C1—125 to 152 centimeters (49.2 to 59.8 inches); light brownish gray (10YR 6/2) silt loam; massive; friable; 25 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.1; clear smooth boundary. Lab sample # IL14050
    C2—152 to 173 centimeters (59.8 to 68.1 inches); light brownish gray (10YR 6/2) silt loam; massive; friable; 10 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.2. Lab sample # IL14051