IDENTIFIERS

  • Current Taxon Name (Soil Name): Seaton
  • OSD
  • Series Extent
  • User Site ID: 1981IL013021
  • User Pedon ID: 1981IL013021
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 81IL013021
  • NCSS Pedon Lab Data NASIS Record ID - 21325
  • 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: 39.1262198
  • Std. Longitude: -90.6634750
  • Datum: WGS84
  • Township: 11S
  • Range: 2W
  • Section: 5
  • PLSS Details: 2600 feet west and 920 feet north of the southeast corner
  • State: Illinois
  • County: IL013—Calhoun
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: IL013—Calhoun County, Illinois

    • PEDON

  • Describers Name: MEL, JAR
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Typic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 21
  • Correlated Information:
  • Soil Name - Seaton
  • PSC - 33 to 83 cm.
  • Classificaton Date - 6/8/2009
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Rozetta
  • Classificaton Date - 8/1/1981
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: coarse loess
  • Landscape: upland
  • Landform: ridge
  • Geomorphic Component Hills: side slope
  • Runoff: high
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1981 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - hayland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—33

    33—112

    —-

    —-
    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

    10

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 8 centimeters (0.0 to 3.1 inches); dark yellowish brown (10YR 3/4) silt loam; weak fine granular structure; friable; 0.6 medium roots between peds and 3.0 fine roots between peds; fragments; neutral, pH 6.6, lamotte-morgan; clear smooth boundary. Lab sample # IL27855
    A21—8 to 20 centimeters (3.1 to 7.9 inches); dark yellowish brown (10YR 3/4) silt loam; weak thin platy parts to weak fine granular structure; friable; 3.0 fine roots between peds; fragments; slightly acid, pH 6.3, lamotte-morgan; gradual smooth boundary. Lab sample # IL27856
    A22—20 to 33 centimeters (7.9 to 13.0 inches); dark yellowish brown (10YR 3/4) silt loam; weak medium granular structure; friable; 0.6 fine roots between peds; fragments; slightly acid, pH 6.2, lamotte-morgan; clear smooth boundary. Lab sample # IL27857
    B1t—33 to 51 centimeters (13.0 to 20.1 inches); brown (7.5YR 4/4) silty clay loam; weak medium subangular blocky structure; firm; 0.6 fine roots between peds; faint dark brown (7.5YR 3/4), moist, clay films on all faces of peds and distinct light yellowish brown (10YR 6/4), moist, silt coats on all faces of peds; fragments; slightly acid, pH 6.2, lamotte-morgan; gradual smooth boundary. Lab sample # IL27858. patchy - phpvsfiid 460431; patchy - phpvsfiid 460432; patchy - phpvsfiid 460431; patchy - phpvsfiid 460432
    B21t—51 to 76 centimeters (20.1 to 29.9 inches); strong brown (7.5YR 5/6) silty clay loam; moderate medium subangular blocky structure; firm; 0.6 fine roots between peds; prominent dark brown (7.5YR 3/4), moist, clay films on all faces of peds and distinct light yellowish brown (10YR 6/4), moist, silt coats on all faces of peds; fragments; slightly acid, pH 6.2, lamotte-morgan; gradual smooth boundary. Lab sample # IL27859. patchy - phpvsfiid 460434; discontinuous - phpvsfiid 460433; patchy - phpvsfiid 460434; discontinuous - phpvsfiid 460433
    B22t—76 to 112 centimeters (29.9 to 44.1 inches); strong brown (7.5YR 5/6) silt loam; 1 percent strong brown (7.5YR 5/8) fine faint mottles; moderate medium subangular blocky structure; firm; distinct dark brown (7.5YR 3/4), moist, clay films on all faces of peds and distinct light yellowish brown (10YR 6/4), moist, silt coats on all faces of peds; fragments; moderately acid, pH 5.6, lamotte-morgan; clear smooth boundary. Lab sample # IL27860. discontinuous - phpvsfiid 460435; discontinuous - phpvsfiid 460436; discontinuous - phpvsfiid 460435; discontinuous - phpvsfiid 460436
    B3—112 to 135 centimeters (44.1 to 53.1 inches); pale brown (10YR 6/3) silt loam; 10 percent strong brown (7.5YR 5/8) medium distinct mottles; weak coarse subangular blocky parts to weak fine subangular blocky structure; firm; prominent manganese masses in matrix; fragments; moderately acid, pH 6.0, lamotte-morgan; abrupt smooth boundary. Lab sample # IL27861
    C—135 to 173 centimeters (53.1 to 68.1 inches); pale brown (10YR 6/3) silt loam; 1 percent strong brown (7.5YR 5/8) fine distinct mottles; structureless massive; friable; fragments; moderately acid, pH 5.8, lamotte-morgan. Lab sample # IL27862