IDENTIFIERS

  • Current Taxon Name (Soil Name): Clarksville
  • OSD
  • Series Extent
  • User Site ID: 1995MO119032M
  • User Pedon ID: 1995MO119032
  • User Site Association ID: 8417
  • Transect:
  • User Transect ID - 95-10
  • Transect Stop Number - 4
  • Transect Interval - 60.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9511932
  • Print Date: 5/15/2024

    • 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: 36.6369444
  • Std. Longitude: -94.2850000
  • Datum: WGS84
  • Township: T22N
  • Range: R31W
  • Section: 16
  • PLSS Details: NE 1/4
  • Location Description: NE 1/4, sec. 16 T.22N. R.31W.
  • Map Unit: 70076—Clarksville-Noark complex, 3 to 15 percent slopes
  • State: Missouri
  • County: MO119—McDonald
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO119—McDonald County, Missouri

    • PEDON

  • Describers Name: KLG, JAW, JSE
  • Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Clarksville
  • PSC - 71 to 121 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Clarksville
  • Taxonomic Class - Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 71 to 121 cm.
  • Classificaton Date - 11/16/1995
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium derived from cherty limestone and/or residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: hillside
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Bedrock: limestone, cherty
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/16/1995 (actual site observation date)
  • Air Photo ID: 7B
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    10

    —

    —

    366

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    —

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    A—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 4/3) extremely gravelly silt; weak fine granular structure; very friable; 11.0 very fine and fine roots throughout and 5.0 medium and coarse roots throughout; 8.0 very fine and fine interstitial and tubular pores; 55 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU011998
    E—13 to 33 centimeters (5.1 to 13.0 inches); brown (10YR 5/3) very gravelly silt; moderate fine granular structure; very friable; 11.0 very fine and fine roots throughout and 5.0 medium roots throughout and 1.0 coarse roots throughout; 8.0 very fine and fine interstitial and tubular pores; 10 percent faint brown (10YR 4/3), moist, organic stains on faces of peds; 40 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU011999
    BE—33 to 71 centimeters (13.0 to 28.0 inches); yellowish brown (10YR 5/6) and dark yellowish brown (10YR 4/6) extremely gravelly silt loam; weak very fine subangular blocky structure; friable; 11.0 very fine and fine roots throughout and 1.0 medium roots throughout; 4.0 very fine interstitial pores; 60 percent distinct brown (10YR 5/3), moist, silt coats on faces of peds; 75 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU012000
    Bt1—71 to 97 centimeters (28.0 to 38.2 inches); strong brown (7.5YR 4/6) extremely gravelly silt loam; moderate very fine subangular blocky structure; friable; 1.0 medium roots throughout and 3.0 fine roots throughout; 2.0 very fine interstitial pores; 8 percent distinct yellowish red (5YR 4/6), moist, clay films on faces of peds and 70 percent prominent brown (10YR 5/3), moist, silt coats on faces of peds; 80 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU012001
    2Bt2—97 to 117 centimeters (38.2 to 46.1 inches); dark reddish brown (2.5YR 3/4) and red (2.5YR 4/6) extremely gravelly silty clay; strong very fine and fine subangular blocky structure; very firm; 1.0 medium roots between peds and 3.0 fine roots between peds; 1.0 very fine interstitial pores; 45 percent faint , moist, clay films on faces of peds and 55 percent prominent brown (10YR 5/3), moist, silt coats on faces of peds and in pores; 62 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU012002
    2Bt3—117 to 135 centimeters (46.1 to 53.1 inches); dark red (2.5YR 3/6) and red (2.5YR 4/8) very gravelly clay; strong very fine and fine subangular blocky structure; very firm; 1.0 medium roots between peds and 3.0 fine roots between peds; 0.5 very fine interstitial pores; 10 percent prominent light gray (10YR 7/1), moist, skeletans in root channels and/or pores and 20 percent prominent brown (10YR 4/3), moist, clay films on faces of peds and in pores and 45 percent faint , moist, clay films on faces of peds; 58 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU012003
    2Bt4—135 to 203 centimeters (53.1 to 79.9 inches); dark red (2.5YR 3/6) extremely cobbly clay; moderate very fine and fine subangular blocky structure; very firm; 1.0 medium roots between peds and 3.0 fine roots between peds; 0.5 very fine interstitial pores; 5 percent prominent light gray (10YR 7/1), moist, skeletans in root channels and/or pores and 15 percent prominent dark grayish brown (10YR 4/2), moist, clay films on faces of peds and in pores and 40 percent faint , moist, clay films on faces of peds; 30 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments. Lab sample # MU012004