IDENTIFIERS

  • Current Taxon Name (Soil Name): Clarksville
  • OSD
  • Series Extent
  • User Site ID: 1996MO119071M
  • User Pedon ID: 1996MO119071
  • User Site Association ID: 8440
  • Transect:
  • User Transect ID - 96-06
  • Transect Stop Number - 5
  • Transect Interval - 21.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9611933
  • Print Date: 4/29/2025

    • 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: 36.7335639
  • Std. Longitude: -94.1273278
  • Datum: WGS84
  • Map Unit: 70081—Rueter-Goss-Jollymill complex, 15 to 35 percent slopes
  • State: Missouri
  • County: MO119—McDonald
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO119—McDonald County, Missouri

    • PEDON

  • Describers Name: JSE, JAW, KLG
  • Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: taxadjunct
  • 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 - 33 to 83 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Rueter
  • Taxonomic Class - Loamy-skeletal, siliceous, active, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 33 to 83 cm.
  • Classificaton Date - 5/1/1996
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium and/or residuum
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/1/1996 (actual site observation date)
  • Air Photo ID: 8A
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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—23

    33—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

    15

    —

    —

    383

    —

    270

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 15 centimeters (0.0 to 5.9 inches); dark brown (10YR 3/3) rubbed, pale brown (10YR 6/3) crushed, dry; very gravelly silt loam; moderate fine granular structure; very friable; 25.0 very fine and fine roots; 20.0 very fine interstitial and tubular pores; 45 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU055696
    E—15 to 23 centimeters (5.9 to 9.1 inches); 60 percent dark yellowish brown (10YR 4/4) and 40 percent yellowish brown (10YR 5/6) very gravelly silt loam; moderate very fine and fine subangular blocky structure; very friable; 15.0 very fine and fine roots; 12.0 very fine interstitial and tubular pores; 50 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU055697
    BE—23 to 33 centimeters (9.1 to 13.0 inches); yellowish brown (10YR 5/4) extremely gravelly silt loam; weak very fine and fine subangular blocky structure; very friable; 10.0 very fine and fine roots; 10.0 very fine and fine interstitial and tubular pores; 40 percent distinct light yellowish brown (10YR 6/4) silt coats throughout; 65 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU055698. continuous - phpvsfiid 159396; continuous - phpvsfiid 159396
    Bt1—33 to 51 centimeters (13.0 to 20.1 inches); strong brown (7.5YR 5/6) extremely gravelly silt loam; weak very fine and fine subangular blocky structure; friable; 8.0 very fine and fine roots; 6.0 very fine and fine interstitial and tubular pores; 2 percent faint light yellowish brown (10YR 6/4) silt coats on faces of peds and 2 percent faint strong brown (7.5YR 5/6) clay films on faces of peds; 65 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU055699. patchy - phpvsfiid 154698; patchy - phpvsfiid 159397; patchy - phpvsfiid 154698; patchy - phpvsfiid 159397
    Bt2—51 to 79 centimeters (20.1 to 31.1 inches); strong brown (7.5YR 5/6) extremely cobbly silt loam; weak very fine and fine subangular blocky structure; friable; 4.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 2 percent distinct yellowish red (5YR 4/6) clay films throughout and 5 percent distinct pale brown (10YR 6/3) silt coats throughout and 20 percent faint strong brown (7.5YR 5/6) clay films on faces of peds; 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 55 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU055700. patchy - phpvsfiid 154699; patchy - phpvsfiid 154700; patchy - phpvsfiid 154701; patchy - phpvsfiid 154699; patchy - phpvsfiid 154700; patchy - phpvsfiid 154701
    Bt3—79 to 99 centimeters (31.1 to 39.0 inches); 80 percent strong brown (7.5YR 4/6) very cobbly silty clay loam; moderate very fine and fine subangular blocky structure; friable; 2.0 very fine and fine roots; 2.0 very fine and fine interstitial and tubular pores; 10 percent distinct very pale brown (10YR 7/3) silt coats throughout and 10 percent faint reddish brown (5YR 5/4) clay films on faces of peds and 40 percent prominent red (2.5YR 4/8) clay films throughout; 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 40 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments; abrupt wavy boundary. Lab sample # MU055701. patchy - phpvsfiid 154329; patchy - phpvsfiid 154702; patchy - phpvsfiid 154703; patchy - phpvsfiid 154329; patchy - phpvsfiid 154702; patchy - phpvsfiid 154703
    2Bt4—99 to 155 centimeters (39.0 to 61.0 inches); red (2.5YR 4/6) very cobbly clay; moderate very fine and fine subangular blocky structure; very firm; 0.5 very fine and fine roots; 0.5 very fine interstitial and 0.5 very fine tubular pores; 10 percent prominent brown (7.5YR 4/4) clay films on vertical faces of peds and 30 percent distinct dark red (2.5YR 3/6) clay films on faces of peds; 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 20 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments; gradual wavy boundary. Lab sample # MU055702. continuous - phpvsfiid 154330; patchy - phpvsfiid 154331; continuous - phpvsfiid 154330; patchy - phpvsfiid 154331
    2Bt5—155 to 203 centimeters (61.0 to 79.9 inches); 70 percent dark red (2.5YR 3/6) and 30 percent red (2.5YR 4/8) extremely gravelly clay; moderate very fine and fine subangular blocky structure; very firm; 0.5 very fine roots; 0.5 very fine interstitial pores; 20 percent prominent reddish brown (5YR 4/3) clay films on vertical faces of peds and 40 percent distinct dark red (2.5YR 3/6) clay films on faces of peds; 20 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 # MU055703. continuous - phpvsfiid 154332; patchy - phpvsfiid 154333; continuous - phpvsfiid 154332; patchy - phpvsfiid 154333