IDENTIFIERS

  • Current Taxon Name (Soil Name): Noark
  • OSD
  • Series Extent
  • User Site ID: 1994MO153038M
  • User Pedon ID: 1994MO153038
  • User Site Association ID: 7659
  • Transect:
  • User Transect ID - 017
  • Transect Stop Number - 10
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9415308
  • Print Date: 5/30/2024

    • 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: 36.7061111
  • Std. Longitude: -92.4313889
  • Datum: WGS84
  • Township: T23N
  • Range: R13W
  • Section: 6
  • PLSS Details: 2350 feet W and 900 feet S of the NE corner
  • Location Description: 2350 feet west and 900 feet south of the NE corner of Sec. 6, T. 23 N., R. 13 W.
  • Map Unit: 73237—Clarksville very gravelly silt loam, 3 to 15 percent slopes
  • State: Missouri
  • County: MO153—Ozark
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO153—Ozark County, Missouri

    • PEDON

  • Describers Name: Buddy Festervand, Gene Campbell, Tony Dohmen
  • Current Taxonomic Class: Clayey-skeletal, siliceous, semiactive, mesic Oxyaquic Paleudults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Noark
  • PSC - 51 to 101 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Clarksville
  • Taxon Kind - taxadjunct
  • Classificaton Date - 2/15/1994
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over residuum
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: somewhat excessively
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Mississippian group .
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/15/1994 (actual site observation date)
  • Air Photo ID: 7-2
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop 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—51

    51—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

    2

    —

    —

    428

    —

    177

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; extremely gravelly silt loam; moderate medium granular structure; friable; 10.0 very fine and fine roots; 65 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.3, hellige-truog; clear smooth boundary. Lab sample # MU011970
    E1—10 to 20 centimeters (3.9 to 7.9 inches); brown (10YR 5/3) very gravelly silt loam; moderate medium granular structure; friable; 3.0 fine and medium roots; 55 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.1, hellige-truog; gradual smooth boundary. Lab sample # MU011971
    E2—20 to 51 centimeters (7.9 to 20.1 inches); pale brown (10YR 6/3) extremely gravelly silt loam; weak fine subangular blocky structure; friable; 0.5 fine and medium roots; 15 percent by volume 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU011972
    Bt1—51 to 79 centimeters (20.1 to 31.1 inches); yellowish brown (10YR 5/8) extremely gravelly silt loam; weak fine subangular blocky structure; firm; 0.5 fine to coarse roots; 20 percent pale brown (10YR 6/3) silt coats and 55 percent distinct clay films on faces of peds; 20 percent by volume 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU011973
    2Bt2—79 to 114 centimeters (31.1 to 44.9 inches); 85 percent strong brown (7.5YR 5/8) and 10 percent red (2.5YR 4/8) and 5 percent gray (10YR 6/1) extremely cobbly clay; moderate fine subangular blocky structure; firm; 0.5 fine and medium roots; 60 percent prominent clay films on faces of peds; 30 percent by volume 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU011974
    2Bt3—114 to 203 centimeters (44.9 to 79.9 inches); 70 percent red (2.5YR 4/6) and 20 percent strong brown (7.5YR 5/8) and 10 percent gray (10YR 6/1) extremely cobbly clay; moderate fine subangular blocky structure; firm; 55 percent distinct clay films on faces of peds; 30 percent by volume 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.4, hellige-truog. Lab sample # MU011975