IDENTIFIERS

  • Current Taxon Name (Soil Name): Courtois
  • OSD
  • Series Extent
  • User Site ID: 1994MO223080M
  • User Pedon ID: 1994MO223080
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422380
  • Print Date: 11/21/2024

    • 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: 37.1986122
  • Std. Longitude: -90.6011124
  • Datum: WGS84
  • Map Unit: 73149—Caneyville-Bucklick complex, 3 to 8 percent slopes32C—Caneyville-Bucklick complex, 3 to 8 percent slopes
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 37090-B5—Patterson, Missouri

    • PEDON

  • Describers Name: DH
  • Current Taxonomic Class: Fine-silty, 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 - 23 to 73 cm.
  • Classificaton Date - 3/7/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Crider
  • Taxon Kind - series
  • Classificaton Date - 12/14/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 39 Cation Exc. to Clay x100


    • SITE

  • Parent Material: slope alluvium over residuum weathered from dolomite
  • Landscape: basin
  • Landform: basin-floor remnant
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: lower third
  • Runoff: low
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/14/1994 (actual site observation date)
  • Air Photo ID: 2198-245
  • Surface Cover Properties:
  • 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—23

    23—203

    —-

    —-
    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

    4

    —

    —

    155

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); dark brown (10YR 3/3), brown (7.5YR 5/4), dry; silt loam; weak very fine granular structure; friable; 3.0 very fine to medium roots and 0.5 coarse roots; 3 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # MU051612
    AB—10 to 23 centimeters (3.9 to 9.1 inches); dark brown (7.5YR 3/4), brown (7.5YR 5/4), dry; silt loam; moderate very fine subangular blocky structure; friable; 3.0 very fine to medium roots and 0.5 coarse roots; 5 percent dark brown (10YR 3/3) organic stains; 3 percent by volume 2-39-75 millimeter unspecified fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # MU051613
    Bt1—23 to 36 centimeters (9.1 to 14.2 inches); dark reddish brown (5YR 3/4) silt loam; moderate fine and medium subangular blocky structure; firm; 3.0 very fine to medium roots and 0.5 coarse roots; 5 percent faint clay films on faces of peds; 3 percent by volume 2-39-75 millimeter unspecified fragments; slightly acid, pH 6.1, hellige-truog; clear smooth boundary. Lab sample # MU051614. patchy - phpvsfiid 162774; patchy - phpvsfiid 162774
    Bt2—36 to 56 centimeters (14.2 to 22.0 inches); reddish brown (5YR 4/4) silty clay loam; moderate fine and medium subangular blocky structure; firm; 0.5 very fine to coarse roots; 5 percent faint clay films on faces of peds; 3 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # MU051615. patchy - phpvsfiid 162775; patchy - phpvsfiid 162775
    2Bt3—56 to 79 centimeters (22.0 to 31.1 inches); red (2.5YR 4/6) silty clay; moderate fine prismatic parts to moderate fine and medium subangular blocky structure; firm; 0.5 very fine and fine roots; 5 percent distinct clay films on faces of peds; 15 percent fine iron-manganese masses; 3 percent by volume 2-39-75 millimeter unspecified fragments; slightly acid, pH 6.1, hellige-truog; gradual wavy boundary. Lab sample # MU051616. discontinuous - phpvsfiid 162776; discontinuous - phpvsfiid 162776
    2Bt4—79 to 117 centimeters (31.1 to 46.1 inches); red (2.5YR 4/6) clay; moderate fine prismatic parts to moderate fine and medium subangular blocky structure; firm; 0.5 very fine and fine roots; 5 percent distinct clay films on faces of peds; 25 percent fine iron-manganese masses; 3 percent by volume 2-39-75 millimeter unspecified fragments; slightly acid, pH 6.3, hellige-truog; gradual wavy boundary. Lab sample # MU051617. discontinuous - phpvsfiid 162777; discontinuous - phpvsfiid 162777
    2Bt5—117 to 157 centimeters (46.1 to 61.8 inches); red (2.5YR 4/6) clay; moderate fine prismatic parts to moderate fine and medium subangular blocky structure; very firm; 0.5 very fine roots; 5 percent faint clay films on faces of peds; 25 percent fine iron-manganese masses; fragments; slightly acid, pH 6.3, hellige-truog; gradual wavy boundary. Lab sample # MU051618. patchy - phpvsfiid 164653; patchy - phpvsfiid 164653
    2Bt6—157 to 203 centimeters (61.8 to 79.9 inches); dark reddish brown (2.5YR 3/4) clay; weak very fine and fine subangular blocky structure; very firm; 0.5 very fine roots; 5 percent faint clay films on faces of peds; 1 percent fine iron-manganese masses; fragments; neutral, pH 6.9, hellige-truog. Lab sample # MU051619. patchy - phpvsfiid 164654; patchy - phpvsfiid 164654