IDENTIFIERS

  • Current Taxon Name (Soil Name): Courtois
  • OSD
  • Series Extent
  • User Site ID: 2000MO017008M
  • User Pedon ID: 2000MO017008
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0001708
  • Print Date: 11/23/2024
  • 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: 37.4352684
  • Std. Longitude: -89.9274902
  • Datum: WGS84
  • Map Unit: 57D—Alred-Gepp complex, 8 to 15 percent slopes73156—Alred-Gepp complex, 8 to 15 percent slopes, stony
  • State: Missouri
  • County: MO017—Bollinger
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO017—Bollinger County, Missouri
  • 7.5 Minute USGS Quad: 37089-D8—Scopus, Missouri
  • PEDON

  • Current Taxonomic Class: Fine, mixed, semiactive, mesic Typic Paleudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Courtois
  • PSC - 20 to 70 cm.
  • Classificaton Date - 3/1/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Courtois
  • Taxon Kind - series
  • Classificaton Date - 6/26/2000
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: slope alluvium derived from cherty limestone over residuum weathered from dolomite
  • Landscape: plateau
  • Landform: ridge
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/26/2000 (actual site observation 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
  • Site Erosion Accelerated: water erosion
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—20

    20—114

    —-

    —-

    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

    204

    185

    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3) silt loam; moderate fine subangular blocky structure; friable; fragments; abrupt wavy boundary. Lab sample # MU021205
    Bt1—20 to 36 centimeters (7.9 to 14.2 inches); strong brown (7.5YR 4/6) silty clay loam; moderate very fine and fine subangular blocky structure; firm; fragments; clear wavy boundary. Lab sample # MU021206
    2Bt2—36 to 51 centimeters (14.2 to 20.1 inches); 40 percent yellowish red (5YR 4/6) and 40 percent red (2.5YR 4/6) and 20 percent pale brown (10YR 6/3) silty clay; moderate fine angular blocky structure; firm; 5 percent light brownish gray (10YR 6/2) iron depletions; fragments; clear wavy boundary. Lab sample # MU021207
    2Bt31—51 to 84 centimeters (20.1 to 33.1 inches); red (10R 4/6) clay; moderate fine and medium angular blocky structure; very firm; 2 percent by volume 2-39-75 millimeter unspecified fragments; diffuse broken boundary. Lab sample # MU021208
    2Bt32—84 to 114 centimeters (33.1 to 44.9 inches); clay; fragments. Lab sample # MU021209. Horizon split for sampling.
    2BC—114 to 165 centimeters (44.9 to 65.0 inches); 80 percent red (10R 4/6) and 20 percent yellowish red (5YR 4/6) gravelly clay; strong very fine angular blocky structure; very firm; 10 percent by volume 2-39-75 millimeter unspecified fragments and 10 percent by volume 75-162-250 millimeter unspecified fragments. Lab sample # MU021210