IDENTIFIERS

  • Current Taxon Name (Soil Name): Buckhart
  • OSD
  • Series Extent
  • User Site ID: 1930IL095004
  • User Pedon ID: 1930IL095004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 30IL095004
  • NCSS Pedon Lab Data NASIS Record ID - 20386
  • Print Date: 12/4/2024

    • 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: 41.0349010
  • Std. Longitude: -90.1389755
  • Datum: WGS84
  • Township: 12N
  • Range: 3E
  • Section: 10
  • Location Description: 65 rods N of paved road near original sampling site
  • State: Illinois
  • County: IL095—Knox
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: IL095—Knox County, Illinois

    • PEDON

  • Describers Name: RTO
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Oxyaquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Buckhart
  • PSC - 46 to 96 cm.
  • Classificaton Date - 2/22/2010
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Tama
  • Classificaton Date - 10/1/1930
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1930 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • 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

    5

    —

    —

    —

    —

    1025

    —

    190

    13

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 15 centimeters (0.0 to 5.9 inches); very dark brown (10YR 2/2) silt loam; moderate fine granular structure; friable; fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # IL13915
    A2—15 to 25 centimeters (5.9 to 9.8 inches); very dark grayish brown (10YR 3/2) silty clay loam; moderate medium granular structure; friable; fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # IL13916
    AB—25 to 33 centimeters (9.8 to 13.0 inches); dark brown (10YR 3/3) and dark grayish brown (10YR 4/2) silty clay loam; moderate medium granular, and moderate coarse granular structure; firm; fragments; strongly acid, pH 5.2; clear smooth boundary. Lab sample # IL13917
    Bw1—33 to 46 centimeters (13.0 to 18.1 inches); brown (10YR 4/3) silty clay loam; moderate fine subangular blocky structure; firm; fragments; strongly acid, pH 5.2; clear smooth boundary. Lab sample # IL13918
    Bw2—46 to 74 centimeters (18.1 to 29.1 inches); brown (10YR 4/3) silty clay loam; moderate medium subangular blocky structure; firm; light brownish gray (10YR 6/2) organic stains on all faces of peds; fragments; strongly acid, pH 5.2; clear smooth boundary. Lab sample # IL13919
    Btg1—74 to 89 centimeters (29.1 to 35.0 inches); brown (10YR 4/3) silty clay loam; firm; brown (7.5YR 4/3) clay films on all faces of peds; fragments; strongly acid, pH 5.2; clear smooth boundary. Lab sample # IL13920
    Btg2—89 to 104 centimeters (35.0 to 40.9 inches); brown (10YR 5/3) silty clay loam; weak coarse angular blocky structure; firm; brown (7.5YR 4/3) clay films on all faces of peds; 1 percent fine faint light brownish gray (10YR 6/2) iron depletions; fragments; strongly acid, pH 5.5; clear smooth boundary. Lab sample # IL13921
    Btg3—104 to 135 centimeters (40.9 to 53.1 inches); brown (10YR 5/3) silt loam; weak coarse angular blocky structure; firm; brown (7.5YR 4/3) organic stains on all faces of peds; 1 percent fine faint light brownish gray (10YR 6/2) iron depletions; fragments; moderately acid, pH 5.8; gradual smooth boundary. Lab sample # IL13922
    C1—135 to 180 centimeters (53.1 to 70.9 inches); yellowish brown (10YR 5/4) silt loam; massive; friable; 1 percent fine faint pale brown (10YR 6/3) iron depletions; fragments; slightly acid, pH 6.2; gradual smooth boundary. Lab sample # IL13923, IL13924. Horizon split for sampling: IL13923 135 to 155 cm, IL13924 155 to 180 cm.
    C2—180 to 218 centimeters (70.9 to 85.8 inches); yellowish brown (10YR 5/4) silt loam; massive; friable; fragments; neutral, pH 6.7; abrupt smooth boundary. Lab sample # IL13925