IDENTIFIERS

  • Current Taxon Name (Soil Name): Gepp
  • OSD
  • Series Extent
  • User Site ID: 1998MO223150M
  • User Pedon ID: 1998MO223150
  • User Site Association ID: 8123
  • Transect:
  • User Transect ID - wayne-66
  • Transect Stop Number - 1
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9822352
  • 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: 37.1917992
  • Std. Longitude: -90.5047455
  • Datum: WGS84
  • Map Unit: 73144—Courtois silt loam, 8 to 15 percent slopes18D—Courtois silt loam, 8 to 15 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, RT and KG
  • Current Taxonomic Class: Very-fine, mixed, semiactive, mesic Ultic Hapludalfs
  • 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 - Gepp
  • PSC - 25 to 75 cm.
  • Classificaton Date - 3/8/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Gepp
  • Taxon Kind - series
  • Classificaton Date - 10/28/1998
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: slope alluvium over residuum
  • Landscape: basin
  • Landform: basin floor
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: backslope
  • Slope Position: lower third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: high
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/28/1998 (actual site observation date)
  • Air Photo ID: E2
  • 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—25

    25—132

    —-

    —-

    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

    8

    128

    280

    A—0 to 10 centimeters (0.0 to 3.9 inches); brown (7.5YR 4/4) gravelly silt loam; weak fine subangular blocky structure; friable; 5.0 very fine to medium roots; 5.0 very fine vesicular pores; 20 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU061422
    Bt1—10 to 41 centimeters (3.9 to 16.1 inches); red (2.5YR 4/6) clay; moderate very fine subangular blocky structure; very firm; 5.0 very fine roots; 1.0 very fine vesicular pores; 10 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU061423
    Bt2—41 to 69 centimeters (16.1 to 27.2 inches); dark red (2.5YR 3/6) clay; moderate very fine angular blocky structure; very firm; 0.5 very fine roots; 0.5 very fine vesicular pores; 1 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU061424
    Bt3—69 to 97 centimeters (27.2 to 38.2 inches); 80 percent dark red (2.5YR 3/6) and 20 percent strong brown (7.5YR 5/6) clay; moderate very fine angular blocky structure; very firm; 0.5 very fine roots; 0.5 very fine vesicular pores; 15 percent slickensides (pedogenic); 5 percent black (10YR 2/1) iron-manganese masses; fragments; gradual wavy boundary. Lab sample # MU061425
    Bt4—97 to 132 centimeters (38.2 to 52.0 inches); 70 percent strong brown (7.5YR 5/6) and 30 percent dark red (2.5YR 3/6) clay; strong very fine and fine angular blocky structure; firm; 0.5 very fine roots; 0.5 very fine vesicular pores; 75 percent slickensides (pedogenic); 35 percent black (10YR 2/1) iron-manganese masses; fragments; gradual wavy boundary. Lab sample # MU061426
    BC1—132 to 165 centimeters (52.0 to 65.0 inches); 60 percent red (2.5YR 4/6) and 40 percent strong brown (7.5YR 5/6) clay; strong fine and medium angular blocky structure; very firm; 0.5 very fine roots; 5.0 very fine vesicular pores; 15 percent slickensides (pedogenic); 10 percent black (10YR 2/1) iron-manganese masses and 20 percent pinkish gray (7.5YR 6/2) iron depletions; 1 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU061427
    BC2—165 to 203 centimeters (65.0 to 79.9 inches); 60 percent strong brown (7.5YR 5/6) and 40 percent red (2.5YR 4/6) clay; moderate coarse platy parts to moderate medium angular blocky structure; very firm; 0.5 very fine roots; 5.0 very fine vesicular pores; 20 percent black (10YR 2/1) iron-manganese masses; 10 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments. Lab sample # MU061428