IDENTIFIERS

  • Current Taxon Name (Soil Name): Clarksville
  • OSD
  • Series Extent
  • User Site ID: 1998MO153239M
  • User Pedon ID: 1998MO153239
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9815318
  • 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: 36.0000000
  • Std. Longitude: -92.0000000
  • Datum: WGS84
  • Township: T24N
  • Range: R13W
  • Section: 16
  • PLSS Details: 2600 feet E and 1000 feet S of the NW corner
  • Location Description: 2600 feet east and 1000 feet south of the NW corner of sec. 16, T. 24 N., R. 13 W
  • Map Unit: 73017—Bendavis-Poynor complex, 15 to 50 percent slopes, rocky, very stony
  • State: Missouri
  • County: MO153—Ozark
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO153—Ozark County, Missouri

    • PEDON

  • Describers Name: BF, GC, JP
  • Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Clarksville
  • PSC - 48 to 98 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Coulstone
  • Taxonomic Class - Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 48 to 98 cm.
  • Classificaton Date - 2/2/1998
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 15.9 percent of Percent clay in the control section and 43.5 percent of Percent sand in the control section


    • SITE

  • Parent Material: slope alluvium over residuum
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Drainage Class: somewhat excessively
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/2/1998 (actual site observation date)
  • Air Photo ID: 7-1
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—48

    48—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

    18

    —

    —

    283

    —

    228

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2) very gravelly silt loam; weak fine granular structure; friable; 8.0 fine to coarse roots throughout; 8.0 very fine and fine interstitial and tubular pores; 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU012718
    E1—10 to 28 centimeters (3.9 to 11.0 inches); pale brown (10YR 6/3) very gravelly silt loam; moderate fine subangular blocky structure; friable; 8.0 fine to coarse roots throughout; 8.0 very fine and fine interstitial and tubular pores; 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU012719
    E2—28 to 48 centimeters (11.0 to 18.9 inches); pale brown (10YR 6/3) very gravelly silt loam; moderate fine subangular blocky structure; friable; 8.0 fine to coarse roots throughout; 6.0 very fine and fine interstitial and tubular pores; 55 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU012720
    Bt1—48 to 76 centimeters (18.9 to 29.9 inches); strong brown (7.5YR 5/6) extremely cobbly loam; moderate fine and medium subangular blocky structure; friable; 3.0 fine and medium roots throughout; 6.0 very fine and fine interstitial and tubular pores; 30 percent distinct clay films on faces of peds and 30 percent distinct pale brown (10YR 6/3) silt coats on faces of peds; 30 percent by volume 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU012721
    Bt2—76 to 124 centimeters (29.9 to 48.8 inches); 70 percent strong brown (7.5YR 5/6) and 30 percent yellowish red (5YR 5/6) extremely cobbly loam; moderate fine and medium subangular blocky structure; friable; 0.5 fine and medium roots throughout; 6.0 very fine and fine interstitial and tubular pores; 30 percent distinct pale brown (10YR 6/3) silt coats on faces of peds and 40 percent distinct clay films on faces of peds; 30 percent by volume 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU012722
    2Bt3—124 to 203 centimeters (48.8 to 79.9 inches); 80 percent yellowish red (5YR 4/6) and 20 percent brownish yellow (10YR 6/8) clay; strong fine and medium subangular blocky structure; firm; 0.5 fine roots throughout; 3.0 very fine and fine discontinuous tubular pores; 60 percent prominent clay films on faces of peds; 10 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog. Lab sample # MU012723