IDENTIFIERS

  • Current Taxon Name (Soil Name): Clarksville
  • OSD
  • Series Extent
  • User Site ID: 1997MO223155M
  • User Pedon ID: 1997MO223155
  • User Site Association ID: 7863
  • Transect:
  • User Transect ID - wayne-04
  • Transect Stop Number - 15
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9722337
  • Print Date: 1/30/2025

    • 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: 37.0275497
  • Std. Longitude: -90.5380402
  • Datum: WGS84
  • Map Unit: 14F—Clarksville-Scholten complex, 15 to 45 percent slopes, very stony73140—Clarksville-Scholten complex, 15 to 45 percent slopes, very stony
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 37090-A5—Piedmont SE, Missouri

    • PEDON

  • Describers Name: RT,KG,SA
  • Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Clarksville
  • PSC - 38 to 88 cm.
  • Classificaton Date - 12/10/2010
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Clarksville
  • Taxonomic Class - Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 38 to 88 cm.
  • Classificaton Date - 7/15/1997
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over residuum
  • Landscape: plateau
  • Landform: valley side
  • Runoff: very high
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/15/1997 (actual site observation date)
  • Air Photo ID: E5
  • 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—38

    38—213

    —-

    —-
    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

    31

    —

    —

    165

    —

    280

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3) gravelly loam; moderate fine granular structure; very friable; 10.0 very fine and fine roots and 3.0 medium roots; 10.0 very fine and fine vesicular pores; 2 percent by volume subangular 75-162-250 millimeter mixed fragments and 15 percent by volume subangular 2-39-75 millimeter mixed fragments; clear smooth boundary. Lab sample # MU012662
    E—8 to 38 centimeters (3.1 to 15.0 inches); light yellowish brown (10YR 6/4) very gravelly loam; moderate fine and medium subangular blocky structure; friable; 3.0 very fine and fine roots and 2.0 medium roots; 10.0 very fine and fine vesicular pores; 5 percent by volume subangular 75-162-250 millimeter mixed fragments and 35 percent by volume subangular 2-39-75 millimeter mixed fragments; clear smooth boundary. Lab sample # MU012663
    Bt1—38 to 76 centimeters (15.0 to 29.9 inches); yellowish brown (10YR 5/6) very gravelly loam; moderate fine and medium angular blocky structure; firm; 2.0 very fine and fine roots and 1.0 medium roots; 5.0 very fine and fine vesicular pores; 5 percent by volume subangular 75-162-250 millimeter mixed fragments and 30 percent by volume subangular 2-39-75 millimeter mixed fragments; gradual wavy boundary. Lab sample # MU012664
    Bt2—76 to 99 centimeters (29.9 to 39.0 inches); 55 percent yellowish brown (10YR 5/6) and 25 percent strong brown (7.5YR 5/6) and 20 percent white (10YR 8/1) very gravelly clay loam; moderate fine and medium angular blocky structure; firm; 0.1 very fine roots; 3.0 very fine and fine vesicular pores; 5 percent by volume subangular 75-162-250 millimeter mixed fragments and 40 percent by volume subangular 2-39-75 millimeter mixed fragments; gradual wavy boundary. Lab sample # MU012665
    Bt3—99 to 124 centimeters (39.0 to 48.8 inches); 60 percent brownish yellow (10YR 6/6) and 40 percent strong brown (7.5YR 5/6) very gravelly clay loam; moderate fine and medium angular blocky structure; firm; 0.1 very fine roots; 3.0 very fine and fine vesicular pores; 5 percent by volume subangular 75-162-250 millimeter mixed fragments and 40 percent by volume subangular 2-39-75 millimeter mixed fragments; gradual wavy boundary. Lab sample # MU012666
    2Bt4—124 to 147 centimeters (48.8 to 57.9 inches); 55 percent brownish yellow (10YR 6/6) and 25 percent white (10YR 8/1) and 20 percent strong brown (7.5YR 5/6) gravelly clay; strong medium and coarse angular blocky structure; very firm; 0.1 very fine roots; 10.0 very fine and fine vesicular pores; 15 percent by volume subangular 2-39-75 millimeter mixed fragments; gradual wavy boundary. Lab sample # MU012667
    2Bt5—147 to 175 centimeters (57.9 to 68.9 inches); 70 percent brownish yellow (10YR 6/6) and 20 percent strong brown (7.5YR 5/6) and 10 percent white (10YR 8/1) gravelly clay; strong medium and coarse angular blocky structure; very firm; 0.1 very fine roots; 10.0 very fine and fine vesicular pores; 15 percent by volume subangular 2-39-75 millimeter mixed fragments; clear smooth boundary. Lab sample # MU012668
    2Bt6—175 to 213 centimeters (68.9 to 83.9 inches); 50 percent strong brown (7.5YR 5/6) and 50 percent brownish yellow (10YR 6/6) very gravelly sandy clay loam; moderate very fine and fine angular blocky structure; very firm; 0.1 very fine roots; 5.0 very fine vesicular pores; 5 percent distinct dark yellowish brown (10YR 4/6) clay films; 10 percent by volume subangular 75-162-250 millimeter mixed fragments and 45 percent by volume subangular 2-39-75 millimeter mixed fragments. Lab sample # MU012669