IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1985IL187024
  • User Pedon ID: 1985IL187024
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 85IL187024
  • NCSS Pedon Lab Data NASIS Record ID - 21905
  • 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: 40.6460111
  • Std. Longitude: -90.6735306
  • Datum: WGS84
  • Township: 8N
  • Range: 2W
  • Section: 31
  • PLSS Details: 50 feet S & 50 feet E of NW corner
  • State: Illinois
  • County: IL187—Warren
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL187—Warren County, Illinois
  • 7.5 Minute USGS Quad: 40090-F6—Roseville, Illinois

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: PedonPC
  • Pedon #: 24
  • Correlated Information:
  • Soil Name - Ipava
  • PSC - 71 to 121 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Muscatine
  • Classificaton Date - 10/1/1985
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1985 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - close-grown 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

    0

    —

    —

    238

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    Ap—0 to 25 centimeters (0.0 to 9.8 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; silty clay loam; moderate medium granular structure; friable; fragments; neutral, pH 6.6; abrupt smooth boundary. Lab sample # IL32280
    A—25 to 41 centimeters (9.8 to 16.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silty clay loam; weak fine subangular blocky, and moderate medium granular structure; friable; fragments; strongly acid, pH 5.1; clear smooth boundary. Lab sample # IL32281
    Bt1—41 to 51 centimeters (16.1 to 20.1 inches); dark grayish brown (10YR 4/2) and brown (10YR 5/3) silty clay loam; weak fine subangular blocky structure; friable; 25 percent distinct very dark grayish brown (10YR 3/2) organoargillans on all faces of peds; fragments; strongly acid, pH 5.2; clear smooth boundary. Lab sample # IL32282
    Bt2—51 to 71 centimeters (20.1 to 28.0 inches); grayish brown (10YR 5/2) and brown (10YR 5/3) silty clay loam; moderate medium subangular blocky structure; friable; 25 percent distinct dark grayish brown (10YR 4/2) clay films on all faces of peds; 10 percent medium distinct pale brown (10YR 6/3) masses of oxidized iron and 10 percent distinct iron-manganese concretions; fragments; strongly acid, pH 5.3; clear wavy boundary. Lab sample # IL32283
    Btg1—71 to 127 centimeters (28.0 to 50.0 inches); light brownish gray (2.5Y 6/2) silty clay loam; weak medium prismatic, and moderate fine subangular blocky structure; friable; 25 percent distinct grayish brown (2.5Y 5/2) clay films on all faces of peds; 25 percent coarse prominent yellowish brown (10YR 5/8) masses of oxidized iron and 25 percent distinct iron-manganese concretions; fragments; moderately acid, pH 5.8; gradual wavy boundary. Lab sample # IL32284, IL32285. Horizon split for sampling: IL32284 71 to 102 cm, IL32285 102 to 127 cm.
    Btg2—127 to 137 centimeters (50.0 to 53.9 inches); light brownish gray (2.5Y 6/2) silty clay loam; weak medium subangular blocky structure; friable; 10 percent distinct grayish brown (2.5Y 5/2) clay films on all faces of peds; 25 percent coarse prominent yellowish brown (10YR 5/8) masses of oxidized iron and 25 percent distinct iron-manganese concretions; fragments; slightly acid, pH 6.1; clear wavy boundary. Lab sample # IL32286
    Cg—137 to 152 centimeters (53.9 to 59.8 inches); light brownish gray (2.5Y 6/2) silty clay loam; massive; friable; 25 percent distinct iron-manganese concretions and 25 percent coarse prominent yellowish brown (10YR 5/8) masses of oxidized iron; fragments; slightly acid, pH 6.5. Lab sample # IL32287