IDENTIFIERS

  • Current Taxon Name (Soil Name): Clarksville
  • OSD
  • Series Extent
  • User Site ID: 1996MO153125M
  • User Pedon ID: 1996MO153125
  • User Site Association ID: 7703
  • Transect:
  • User Transect ID - 073
  • Transect Stop Number - 1
  • Transect Interval - 100.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9615312
  • Print Date: 3/13/2025

    • 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: 36.5773861
  • Std. Longitude: -92.4967389
  • Datum: WGS84
  • Township: T22N
  • Range: R14W
  • Section: 22
  • PLSS Details: 300 feet E and 200 feet S of the NW corner
  • Location Description: 300 feet east and 200 feet south of the NW corner of sec. 22, T. 22 N., R. 14 W
  • Map Unit: 73120—Rueter-Gasconade-Rock outcrop complex, 15 to 60 percent slopes
  • State: Missouri
  • County: MO153—Ozark
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO153—Ozark County, Missouri

    • PEDON

  • Describers Name: BF, GC, TD, KS, JP
  • 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 - 13 to 63 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 - 13 to 63 cm.
  • Classificaton Date - 2/14/1996
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 18.4 percent of Percent clay in the control section


    • SITE

  • Parent Material: slope alluvium
  • Landform: knob
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Drainage Class: somewhat excessively
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/14/1996 (actual site observation date)
  • Air Photo ID: 6-4
  • 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—13

    13—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

    17

    —

    —

    299

    —

    215

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2) extremely gravelly silt loam; weak very fine granular structure; friable; 10.0 fine to coarse roots; 20.0 very fine interstitial pores; 90 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.0, hellige-truog; abrupt wavy boundary. Lab sample # MU056180
    Bt1—13 to 28 centimeters (5.1 to 11.0 inches); yellowish brown (10YR 5/4) extremely gravelly silt loam; weak fine subangular blocky structure; friable; 10.0 fine and medium roots; 10.0 very fine interstitial and tubular pores; 5 percent pale brown (10YR 6/3) silt coats on rock fragments and 10 percent yellowish brown (10YR 5/6) clay films on rock fragments and 20 percent dark gray (10YR 4/1) organic stains; 60 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # MU056181
    Bt2—28 to 43 centimeters (11.0 to 16.9 inches); yellowish brown (10YR 5/4) very gravelly silt loam; moderate fine subangular blocky structure; friable; 3.0 fine and medium roots; 10.0 very fine interstitial and tubular pores; 2 percent dark gray (10YR 4/1) organic stains in root channels and/or pores and 2 percent manganese or iron-manganese stains on upper surfaces of peds or rocks and 10 percent yellowish brown (10YR 5/6) clay films on rock fragments; 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog; clear wavy boundary. Lab sample # MU056182
    2Bt3—43 to 71 centimeters (16.9 to 28.0 inches); strong brown (7.5YR 5/6) extremely gravelly loam; moderate fine subangular blocky structure; friable; 3.0 fine roots; 5.0 very fine discontinuous tubular pores; 5 percent light yellowish brown (10YR 6/4) silt coats on rock fragments and 5 percent manganese or iron-manganese stains on upper surfaces of peds or rocks and 15 percent distinct red (2.5YR 4/6) clay films on upper surfaces of peds or rocks; 80 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU056183
    2Bt4—71 to 112 centimeters (28.0 to 44.1 inches); strong brown (7.5YR 5/6) extremely gravelly sandy clay loam; weak very fine subangular blocky structure; friable; 0.5 very fine and fine roots; 5.0 very fine discontinuous tubular pores; 2 percent manganese or iron-manganese stains on upper surfaces of peds or rocks and 5 percent light yellowish brown (10YR 6/4) silt coats on rock fragments and 50 percent distinct red (2.5YR 4/6) clay films on upper surfaces of peds or rocks; 90 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU056184
    2Bt5—112 to 142 centimeters (44.1 to 55.9 inches); strong brown (7.5YR 5/6) extremely gravelly loam; moderate very fine and fine subangular blocky structure; friable; 0.5 very fine and fine roots; 5.0 very fine discontinuous tubular pores; 5 percent light yellowish brown (10YR 6/4) silt coats on rock fragments and 5 percent manganese or iron-manganese stains on rock fragments and 75 percent distinct red (2.5YR 4/6) clay films on upper surfaces of peds or rocks; 80 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU056185
    2Bt6—142 to 203 centimeters (55.9 to 79.9 inches); yellowish red (5YR 4/6) extremely gravelly sandy clay loam; moderate very fine and fine subangular blocky structure; friable; 0.5 very fine roots; 5.0 very fine discontinuous tubular pores; 75 percent distinct red (2.5YR 4/6) clay films on upper surfaces of peds or rocks; 80 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog. Lab sample # MU056186