IDENTIFIERS

  • Current Taxon Name (Soil Name): Buckhart
  • OSD
  • Series Extent
  • User Site ID: 1983IL187001
  • User Pedon ID: 1983IL187001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 83IL187001
  • NCSS Pedon Lab Data NASIS Record ID - 22225
  • Print Date: 6/3/2024

    • 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: 41.0088889
  • Std. Longitude: -90.6472222
  • Datum: WGS84
  • Township: 12N
  • Range: 2W
  • Section: 20
  • PLSS Details: 180 meters east and 38 meters north of the southwest section corner
  • Location Description: SWSW
  • State: Illinois
  • County: IL187—Warren
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL187—Warren County, Illinois

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Pachic Argiudolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Buckhart
  • Classificaton Date - 10/2/2008
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - oxyaquic
  • Sampled As Information:
  • Soil Name - Tama
  • Classificaton Date - 10/20/2007
  • Dynamic Soil Properties:
  • 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: 10/20/2007 (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

    —

    —

    —

    210

    —

    825

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 23 centimeters (0.0 to 9.1 inches); black (10YR 2/1), very dark grayish brown (10YR 3/2), dry; silt loam; moderate fine granular structure; friable; fragments; abrupt smooth boundary.
    A1—23 to 36 centimeters (9.1 to 14.2 inches); black (10YR 2/1), dark grayish brown (10YR 4/2), dry; silt loam; moderate medium granular structure; friable; fragments; clear smooth boundary.
    A2—36 to 50 centimeters (14.2 to 19.7 inches); very dark grayish brown (10YR 3/2), brown (10YR 4/3), dry; silt loam; weak fine subangular blocky structure; friable; 25 percent black (10YR 2/1) organic stains on all faces of peds; fragments; clear smooth boundary.
    Bt1—50 to 72 centimeters (19.7 to 28.3 inches); yellowish brown (10YR 5/4) silt loam; moderate fine subangular blocky structure; friable; 25 percent brown (10YR 4/3) clay films on all faces of peds and 25 percent very dark grayish brown (10YR 3/2) organoargillans on all faces of peds; fragments; clear smooth boundary. Lab sample # IL30427
    Bt2—72 to 92 centimeters (28.3 to 36.2 inches); yellowish brown (10YR 5/4) silty clay loam; weak medium prismatic parts to moderate medium subangular blocky structure; friable; 25 percent brown (10YR 4/3) clay films on all faces of peds; 1 percent iron depletions; fragments; clear smooth boundary. Lab sample # IL30428
    Bt3—92 to 112 centimeters (36.2 to 44.1 inches); yellowish brown (10YR 5/4) silty clay loam; moderate medium prismatic parts to moderate medium subangular blocky structure; friable; 25 percent brown (10YR 4/3) clay films on all faces of peds; 1 percent fine iron depletions and 1 percent fine distinct grayish brown (10YR 5/2) iron depletions; fragments; clear smooth boundary. Lab sample # IL30429
    Bt4—112 to 135 centimeters (44.1 to 53.1 inches); yellowish brown (10YR 5/4) silt loam; weak medium prismatic structure; friable; 10 percent fine iron depletions and 10 percent fine faint grayish brown (2.5Y 5/2) iron depletions and 10 percent medium faint yellowish brown (10YR 5/6) masses of oxidized iron; fragments; clear smooth boundary. Lab sample # IL30430
    BC—135 to 165 centimeters (53.1 to 65.0 inches); yellowish brown (10YR 5/4) silt loam; weak coarse prismatic structure; friable; 1 percent fine iron depletions and 10 percent medium faint yellowish brown (10YR 5/6) masses of oxidized iron and 10 percent medium distinct grayish brown (2.5Y 5/2) iron depletions; fragments; clear smooth boundary.
    C1—165 to 195 centimeters (65.0 to 76.8 inches); variegated yellowish brown (10YR 5/4) and light brownish gray (2.5Y 6/2) silt loam; massive; friable; 1 percent fine iron depletions and 25 percent medium distinct 10Y 5/6 (10Y 5/6) masses of oxidized iron; fragments; clear smooth boundary.
    C2—195 to 215 centimeters (76.8 to 84.6 inches); light brownish gray (2.5Y 6/2) silt loam; massive; friable; 10 percent medium iron depletions and 10 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; gradual smooth boundary. Lab sample # IL30431
    C3—215 to 245 centimeters (84.6 to 96.5 inches); variegated yellowish brown (10YR 5/6) and light brownish gray (2.5Y 6/2) silt loam; massive; friable; 10 percent medium spherical iron depletions and 10 percent medium distinct yellowish brown (10YR 5/4) masses of oxidized iron; fragments; slight effervescence; clear smooth boundary.
    C4—245 to 275 centimeters (96.5 to 108.3 inches); variegated yellowish brown (10YR 5/4) and light brownish gray (2.5Y 6/2) silt loam; massive; friable; 10 percent fine spherical iron depletions and 10 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slight effervescence; clear smooth boundary. Lab sample # IL30432
    C5—275 to 362 centimeters (108.3 to 142.5 inches); light brownish gray (2.5Y 6/2) silt loam; massive; friable; 10 percent medium spherical iron depletions and 10 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slight effervescence. Lab sample # IL30433