IDENTIFIERS

  • Current Taxon Name (Soil Name): Clarksville
  • OSD
  • Series Extent
  • User Site ID: S1967MO065003
  • User Pedon ID: S1967MO065003
  • Vegetation Plot ID: S1967MO065003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A2659
  • Print Date: 2/2/2025

    • LOCATION

  • Township: T32N
  • Range: R4W
  • Section: 34
  • PLSS Details: SE 1/4SW 1/4
  • Map Unit: 73014—Clarksville very gravelly silt loam, 8 to 15 percent slopes
  • State: Missouri
  • County: MO065—Dent
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO065—Dent County, Missouri

    • PEDON

  • Current Taxonomic Class: Loamy-skeletal, siliceous, mesic Typic Paleudults
  • Pedon Record Orgin: NASIS
  • Pedon #: 3
  • Sampled As Information:
  • Soil Name - Clarksville
  • Taxonomic Class - Loamy-skeletal, siliceous, mesic Typic Paleudults
  • Classificaton Date - 7/10/1967
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: cherty gasconade dolomite
  • Landform: interfluve
  • Drainage Class: somewhat excessively
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/10/1967 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    PIPA2

    QUERC

    Pinus palustris

    Quercus

    longleaf pine

    oak

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    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

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    311

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    45

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    A1—0 to 5 centimeters (0.0 to 2.0 inches); silt loam; moderate very fine granular structure; very friable; 21.0 roots; 25 percent by volume 2-?-5 millimeter chert fragments; very strongly acid, pH 4.8; abrupt smooth boundary. Lab sample # 40A20866
    A21—5 to 20 centimeters (2.0 to 7.9 inches); silt loam; moderate fine subangular blocky structure; very friable; 21.0 roots; 20 percent by volume chert fragments; very strongly acid, pH 4.8; clear smooth boundary. Lab sample # 40A20867
    A22—20 to 36 centimeters (7.9 to 14.2 inches); silt loam; moderate fine subangular blocky structure; very friable; 21.0 roots; 40 percent by volume chert fragments; very strongly acid, pH 4.8; clear smooth boundary. Lab sample # 40A20868
    AB—36 to 51 centimeters (14.2 to 20.1 inches); silt loam; moderate fine subangular blocky structure; friable; 3.0 roots; 70 percent by volume chert fragments; extremely acid, pH 4.0; clear wavy boundary. Lab sample # 40A20869
    BA—51 to 71 centimeters (20.1 to 28.0 inches); silt loam; 30 percent pale brown (10YR 6/3) medium mottles; moderate very fine subangular blocky structure; friable; 0.5 roots; 80 percent by volume chert fragments; extremely acid, pH 4.0; clear wavy boundary. Lab sample # 40A20870. Clod sample only; shattered; no data.
    Bt21—71 to 122 centimeters (28.0 to 48.0 inches); silty clay loam; 30 percent brown (10YR 5/3) medium mottles; moderate fine subangular blocky structure; friable; 85 percent by volume chert fragments; extremely acid, pH 4.0; gradual smooth boundary. Lab sample # 40A20871
    Bt22—122 to 150 centimeters (48.0 to 59.1 inches); silty clay loam; 10 percent brownish yellow (10YR 6/6) fine faint mottles; moderate very fine subangular blocky structure; friable; 90 percent by volume chert fragments; extremely acid, pH 4.0; gradual wavy boundary. Lab sample # 40A20872
    Bt23—150 to 193 centimeters (59.1 to 76.0 inches); clay; moderate medium subangular blocky structure; firm; 10 percent pale brown (10YR 6/3) silt coats on surfaces along root channels; 10 percent ; 50 percent by volume chert fragments; extremely acid, pH 4.0. Lab sample # 40A20873