IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1979IL073123
  • User Pedon ID: 1979IL073123
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 79IL073123
  • NCSS Pedon Lab Data NASIS Record ID - 21116
  • Print Date: 1/27/2025

    • 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: 41.3837740
  • Std. Longitude: -90.2237991
  • Datum: WGS84
  • Township: 16N
  • Range: 2E
  • Section: 11
  • PLSS Details: 395 feet W & 490 feet N of SE corner
  • Location Description: 395FT W & 490FT N of road intersection
  • 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: WA, JA
  • Current Taxonomic Class: Fine, smectitic, superactive, mesic Aquic Pachic Argiudolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 123
  • Correlated Information:
  • Soil Name - Ipava
  • PSC - 51 to 101 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Ipava
  • Classificaton Date - 10/1/1979
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Landscape: upland
  • Landform: flat
  • Hill Slope Profile: summit
  • Runoff: low
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1979 (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
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    0—51

    51—91

    —-

    —-
    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

    —

    —

    229

    —

    890

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 25 centimeters (0.0 to 9.8 inches); black (10YR 2/1) silt loam; moderate fine subangular blocky parts to fine granular structure; friable; fragments; strongly acid, pH 5.2; abrupt smooth boundary. Lab sample # IL26282
    A1—25 to 41 centimeters (9.8 to 16.1 inches); black (10YR 2/1) silty clay loam; moderate medium subangular blocky structure; friable; fragments; moderately acid, pH 5.6; clear smooth boundary. Lab sample # IL26283
    A2—41 to 51 centimeters (16.1 to 20.1 inches); very dark grayish brown (10YR 3/2) silty clay loam; moderate medium subangular blocky structure; friable; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL26284
    Btg1—51 to 66 centimeters (20.1 to 26.0 inches); dark grayish brown (10YR 4/2) silty clay loam; moderate medium subangular blocky structure; friable; faint very dark grayish brown (10YR 3/2) organoargillans on all faces of peds; 1 percent fine faint grayish brown (10YR 5/2) iron depletions; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL26285
    Btg2—66 to 79 centimeters (26.0 to 31.1 inches); grayish brown (2.5Y 5/2) silty clay loam; weak medium prismatic parts to moderate medium subangular blocky structure; firm; distinct dark grayish brown (10YR 4/2) clay films on all faces of peds; 10 percent fine faint light olive brown (2.5Y 5/4) masses of oxidized iron; fragments; moderately acid, pH 5.9; clear smooth boundary. Lab sample # IL26286
    Btg3—79 to 91 centimeters (31.1 to 35.8 inches); grayish brown (2.5Y 5/2) silty clay loam; moderate medium prismatic parts to moderate fine angular blocky structure; firm; distinct grayish brown (10YR 5/2) clay films on all faces of peds; 1 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron and 10 percent prominent iron-manganese masses in matrix and 25 percent fine faint light olive brown (2.5Y 5/4) masses of oxidized iron; fragments; moderately acid, pH 6.0; gradual smooth boundary. Lab sample # IL26287
    Btg4—91 to 112 centimeters (35.8 to 44.1 inches); grayish brown (2.5Y 5/2) silty clay loam; weak medium prismatic parts to weak medium angular blocky structure; friable; distinct brown (10YR 5/3) clay films on all faces of peds; 10 percent prominent iron-manganese concretions in matrix and 10 percent medium prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.2; gradual smooth boundary. Lab sample # IL26288
    Btg5—112 to 119 centimeters (44.1 to 46.9 inches); grayish brown (2.5Y 5/2) silty clay loam; weak medium prismatic structure; friable; clay films on all faces of peds; 10 percent prominent iron-manganese concretions in matrix and 10 percent medium prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.5. Lab sample # IL26289