IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1986IL149009
  • User Pedon ID: 1986IL149009
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 86IL149009
  • NCSS Pedon Lab Data NASIS Record ID - 21984
  • 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: 39.7526347
  • Std. Longitude: -90.7992017
  • Datum: WGS84
  • Township: 4S
  • Range: 3W
  • Section: 6
  • PLSS Details: about 115 feet east and 120 feet south of the northwest corner
  • State: Illinois
  • County: IL149—Pike
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: IL149—Pike County, Illinois

    • PEDON

  • Describers Name: Jane L. Johnson
  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Pachic Argiudolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Ipava
  • Classificaton Date - 2/17/2009
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Ipava
  • Classificaton Date - 1/16/1986
  • 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: 1/16/1986 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • 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

    —

    —

    —

    —

    1050

    —

    190

    13

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), dark gray (10YR 4/1), dry; silt loam; weak medium granular structure; friable; 10.0 very fine roots; 75 percent faint black (10YR 2/1) organoargillans on all faces of peds; fragments; neutral, pH 6.7; abrupt smooth boundary. Lab sample # IL32972. continuous - phpvsfiid 1142493; continuous - phpvsfiid 1142493
    A—20 to 41 centimeters (7.9 to 16.1 inches); very dark brown (10YR 2/2), dark gray (10YR 4/1), dry; silt loam; moderate very fine subangular blocky structure; friable; 10.0 very fine roots; 75 percent faint black (10YR 2/1) organoargillans on all faces of peds; fragments; neutral, pH 6.7; clear smooth boundary. Lab sample # IL32973. continuous - phpvsfiid 1142494; continuous - phpvsfiid 1142494
    AB—41 to 51 centimeters (16.1 to 20.1 inches); 85 percent very dark brown (10YR 2/2) and 15 percent very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silt loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; firm; 3.0 very fine roots; 10 percent faint light brownish gray (10YR 6/2) clay depletions on faces of peds; fragments; neutral, pH 6.6; clear smooth boundary. Lab sample # IL32974
    Bt1—51 to 71 centimeters (20.1 to 28.0 inches); dark grayish brown (10YR 4/2) silty clay; moderate medium subangular blocky structure; firm; 3.0 very fine roots; 75 percent faint dark gray (10YR 4/1) clay films on all faces of peds; 10 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.1; clear smooth boundary. Lab sample # IL32975. continuous - phpvsfiid 1142495; continuous - phpvsfiid 1142495
    Bt2—71 to 109 centimeters (28.0 to 42.9 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 0.8 very fine roots; 35 percent distinct dark gray (10YR 4/1) clay films on all faces of peds; 10 percent medium distinct grayish brown (10YR 5/2) iron depletions throughout and 10 percent medium distinct strong brown (7.5YR 4/6) masses of oxidized iron throughout and 25 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.1; clear smooth boundary. Lab sample # IL32976. continuous - phpvsfiid 1142496; continuous - phpvsfiid 1142496
    Btg—109 to 142 centimeters (42.9 to 55.9 inches); light brownish gray (2.5Y 6/2) silty clay loam; weak medium prismatic, and weak coarse prismatic structure; firm; 0.8 very fine roots; 35 percent distinct dark gray (10YR 4/1) clay films on all faces of peds; 25 percent medium prominent strong brown (7.5YR 4/6) masses of oxidized iron throughout and 25 percent medium iron-manganese concretions; fragments; neutral, pH 7.0; gradual smooth boundary. Lab sample # IL32977. continuous - phpvsfiid 1142497; continuous - phpvsfiid 1142497
    Cg—142 to 152 centimeters (55.9 to 59.8 inches); light brownish gray (2.5Y 6/2) silt loam; massive; friable; 10 percent medium prominent strong brown (7.5YR 4/6) masses of oxidized iron throughout and 25 percent fine iron-manganese concretions; fragments; slightly alkaline, pH 7.8. Lab sample # IL32978