IDENTIFIERS

  • Current Taxon Name (Soil Name): Catlin
  • OSD
  • Series Extent
  • User Site ID: 90IL203016
  • User Pedon ID: 90IL203016
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Print Date: 12/9/2025

    • 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: 40.8395498
  • Std. Longitude: -89.1560852
  • Datum: WGS84
  • Township: 28N
  • Range: 1E
  • Section: 31
  • PLSS Details: 384 feet north & 888 feet east of the SW section corner
  • State: Illinois
  • County: IL203—Woodford
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL203—Woodford County, Illinois

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Oxyaquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Catlin
  • Classificaton Date - 2/17/2009
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Catlin
  • Classificaton Date - 10/19/2007
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess over till
  • Landscape: upland
  • Landform: knoll
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/19/2007 (entry creation date)
  • Surface Cover Properties:
  • 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

    3.5

    —

    —

    221

    —

    825

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    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 fine granular structure; friable; 3.0 very fine roots; fragments; slightly acid, pH 6.2; clear smooth boundary.
    Bt1—25 to 43 centimeters (9.8 to 16.9 inches); brown (10YR 4/3) silty clay loam; moderate fine subangular blocky structure; friable; 0.8 very fine roots; 35 percent distinct very dark brown (10YR 2/2) organoargillans on all faces of peds and 75 percent faint dark brown (10YR 3/3) clay films on all faces of peds; fragments; slightly acid, pH 6.2; gradual smooth boundary. continuous - phpvsfiid 1225734; continuous - phpvsfiid 1225735; continuous - phpvsfiid 1225734; continuous - phpvsfiid 1225735
    Bt2—43 to 66 centimeters (16.9 to 26.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate fine prismatic, and moderate fine subangular blocky structure; friable; 0.8 very fine roots; 75 percent faint brown (10YR 4/3) clay films on all faces of peds; 1 percent fine faint brown (10YR 5/3) iron depletions throughout and 1 percent fine iron-manganese masses; fragments; slightly acid, pH 6.4; gradual smooth boundary. continuous - phpvsfiid 1225737; continuous - phpvsfiid 1225737
    Bt3—66 to 99 centimeters (26.0 to 39.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate medium subangular blocky, and moderate medium prismatic structure; friable; 0.8 very fine roots; 35 percent faint brown (10YR 4/3) clay films on all faces of peds; 1 percent fine distinct grayish brown (10YR 5/2) iron depletions throughout and 1 percent fine iron-manganese masses and 1 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron throughout; fragments; slightly acid, pH 6.2; gradual smooth boundary. continuous - phpvsfiid 1225733; continuous - phpvsfiid 1225733
    Bt4—99 to 132 centimeters (39.0 to 52.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate coarse prismatic structure; friable; 0.8 very fine roots; 35 percent faint brown (10YR 4/3) clay films on all faces of peds; 1 percent fine iron-manganese masses and 25 percent fine distinct grayish brown (10YR 5/2) iron depletions throughout and 25 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron throughout; 1 percent by volume mixed fragments; neutral, pH 6.6; clear smooth boundary. continuous - phpvsfiid 1225736; continuous - phpvsfiid 1225736
    2BCt—132 to 152 centimeters (52.0 to 59.8 inches); dark yellowish brown (10YR 4/4) clay loam; weak coarse prismatic structure; firm; 0.8 very fine roots; 10 percent faint brown (10YR 4/3) clay films on all faces of peds; 1 percent fine iron-manganese masses and 25 percent fine distinct grayish brown (10YR 5/2) iron depletions throughout and 25 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron throughout; 2 percent by volume mixed fragments; slight effervescence; slightly alkaline, pH 7.4. discontinuous - phpvsfiid 1225738; discontinuous - phpvsfiid 1225738