IDENTIFIERS

  • Current Taxon Name (Soil Name): Clarksville
  • OSD
  • Series Extent
  • User Site ID: 2000MO179065M
  • User Pedon ID: 2000MO179065M
  • Transect:
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M0017965
  • NCSS Pedon Lab Data NASIS Record ID - 26829
  • 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: 37.3220333
  • Std. Longitude: -91.0269972
  • Datum: WGS84
  • Map Unit: 82F—Clarksville-Scholten complex, 15 to 45 percent slopes, very stony73140—Clarksville-Scholten complex, 15 to 45 percent slopes, very stony
  • State: Missouri
  • County: MO179—Reynolds
  • MLRA: 116A—Ozark Highland
  • MLRA Soil Survey Area: NC-SPM—Springfield, Missouri
  • Non-MLRA Soil Survey Area: MO179—Reynolds County, Missouri
  • 7.5 Minute USGS Quad: 37091-C1—Corridon SE, Missouri

    • PEDON

  • Describers Name: RLT,MM
  • 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 - 48 to 98 cm.
  • Classificaton Date - 12/10/2010
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Clarksville
  • Taxonomic Class - Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 48 to 98 cm.
  • Classificaton Date - 9/13/2000
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • Field Measured Properties: 40 percent of Percent clay in the control section and 37 Percent rock fragments in the control section (vol)


    • SITE

  • Parent Material: residuum and/or slope alluvium derived from dolomite
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: head slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: strong weathered dolomite (dolostone)
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/13/2000 (actual site observation date)
  • Air Photo ID: 11
  • 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

    strongly contrasting particle size class

    0—48

    48—165

    79—

    —-

    —-

    —-
    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

    28

    —

    —

    —

    —

    344

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2) extremely gravelly silt loam; weak fine granular structure; friable; 7.0 fine to coarse roots; 7.0 fine interstitial pores; 10 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 65 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU012231
    E1—10 to 28 centimeters (3.9 to 11.0 inches); yellowish brown (10YR 5/4) gravelly silt loam; weak very fine subangular blocky, and granular structure; friable; 7.0 fine to coarse roots; 7.0 fine and medium interstitial pores; 35 percent distinct very dark grayish brown (10YR 3/2) organic stains in root channels and/or pores; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 20 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU012232
    E2—28 to 48 centimeters (11.0 to 18.9 inches); pale brown (10YR 6/3) gravelly silt loam; moderate fine subangular blocky structure; friable; 7.0 fine to coarse roots; 3.0 fine and medium tubular pores; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 25 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; abrupt wavy boundary. Lab sample # MU012233
    Bt1—48 to 79 centimeters (18.9 to 31.1 inches); brown (7.5YR 5/4) very gravelly silt loam; moderate fine subangular blocky structure; firm; 3.0 fine and medium roots and 0.9 coarse roots; 0.1 fine interstitial and tubular pores; 35 percent distinct red (2.5YR 4/6) silt coats on faces of peds and 75 percent distinct pale brown (10YR 6/3) silt coats on faces of peds; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 30 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; abrupt wavy boundary. Lab sample # MU012234
    2Bt2—79 to 104 centimeters (31.1 to 40.9 inches); 60 percent red (2.5YR 4/6) and 40 percent reddish brown (5YR 4/4) very gravelly clay; weak fine and medium subangular blocky structure; very firm; 0.1 very fine and fine roots; 0.9 fine interstitial and tubular pores; 15 percent distinct yellowish brown (10YR 5/4) clay films on faces of peds and 35 percent distinct reddish brown (2.5YR 4/3) clay films on faces of peds; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 35 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU012235
    2Bt3—104 to 132 centimeters (40.9 to 52.0 inches); red (2.5YR 4/6) extremely gravelly clay; moderate fine and medium angular blocky, and subangular blocky structure; very firm; 0.1 very fine and fine roots; 0.9 fine interstitial and tubular pores; 35 percent distinct light reddish brown (2.5YR 6/4) clay films on faces of peds and 75 percent distinct dark reddish brown (2.5YR 3/4) clay films on faces of peds; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 65 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU012236
    2Bt4—132 to 165 centimeters (52.0 to 65.0 inches); red (2.5YR 4/6) extremely gravelly clay; moderate fine and medium angular blocky, and subangular blocky structure; very firm; 0.1 very fine and fine roots; 0.9 fine interstitial and tubular pores; 35 percent distinct dark reddish brown (2.5YR 3/4) clay films on faces of peds and 35 percent distinct light brown (7.5YR 6/4) clay films on faces of peds; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 65 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments. Lab sample # MU012237