IDENTIFIERS

  • Current Taxon Name (Soil Name): Noark
  • OSD
  • Series Extent
  • User Site ID: 1994MO223037M
  • User Pedon ID: 1994MO223037
  • User Site Association ID: 7921
  • Transect:
  • User Transect ID - wayne-19
  • Transect Stop Number - 10
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422337
  • Print Date: 11/11/2024

    • 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: 37.2838898
  • Std. Longitude: -90.4011078
  • Datum: WGS84
  • Township: T30N
  • Range: R6E
  • Section: 16
  • PLSS Details: 500 feet S and 400 feet E of the NW corner
  • Location Description: 500 ft. south and 400 ft. east of the NW corner of sec. 16 T30N R6E.
  • Map Unit: 14D—Poynor-Clarksville-Scholten complex, 8 to 15 percent slopes, stony73139—Poynor-Clarksville-Scholten complex, 8 to 15 percent slopes, stony
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 37090-C4—Coldwater, Missouri

    • PEDON

  • Describers Name: DH
  • Current Taxonomic Class: Clayey-skeletal, mixed, subactive, mesic Typic 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 - 30 to 80 cm.
  • Classificaton Date - 12/10/2010
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Noark
  • Taxon Kind - series
  • Classificaton Date - 2/2/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 22 Cation Exc. to Clay x100


    • SITE

  • Parent Material: slope alluvium derived from cherty limestone over residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Runoff: medium
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/2/1994 (actual site observation date)
  • Air Photo ID: 2199-26
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—30

    30—152

    —-

    —-
    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

    6

    —

    —

    235

    —

    80

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2), light brownish gray (10YR 6/2), dry; very gravelly silt loam; weak fine granular structure; very friable; moderately rapid permeability; 6.0 very fine and fine roots and 3.0 medium roots and 0.5 coarse roots; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # MU017160
    E1—10 to 20 centimeters (3.9 to 7.9 inches); yellowish brown (10YR 5/4), very pale brown (10YR 8/3), dry; extremely gravelly silt loam; moderate fine subangular blocky structure; very friable; 6.0 very fine and fine roots and 3.0 medium roots and 0.5 coarse roots; 10 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 50 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU017161
    E2—20 to 30 centimeters (7.9 to 11.8 inches); yellowish brown (10YR 5/4), very pale brown (10YR 8/3), dry; extremely gravelly silt loam; moderate fine subangular blocky structure; very friable; 0.5 very fine roots and 3.0 fine and medium roots; 10 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 50 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU017162
    Bt1—30 to 41 centimeters (11.8 to 16.1 inches); strong brown (7.5YR 5/6) very gravelly clay loam; moderate fine subangular blocky structure; friable; 0.5 very fine roots and 3.0 fine and medium roots and 0.5 coarse roots; 5 percent faint clay films 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; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # MU017163
    2Bt2—41 to 71 centimeters (16.1 to 28.0 inches); yellowish red (5YR 5/8) and red (2.5YR 4/8) very gravelly clay; moderate fine angular blocky structure; firm; 0.5 very fine roots and 3.0 fine and medium roots and 0.5 coarse roots; 25 percent distinct clay films on faces of peds; 10 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; very strongly acid, pH 4.7, hellige-truog; gradual irregular boundary. Lab sample # MU017164
    2Bt3—71 to 109 centimeters (28.0 to 42.9 inches); red (2.5YR 5/8) and yellowish red (5YR 4/6) very gravelly clay; moderate fine subangular blocky structure; firm; 0.5 very fine and fine roots; 25 percent distinct clay films 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; very strongly acid, pH 4.8, hellige-truog; gradual irregular boundary. Lab sample # MU017165
    2Bt4—109 to 152 centimeters (42.9 to 59.8 inches); yellowish red (5YR 5/8) and red (10R 4/8) extremely cobbly clay; 25 percent gray (10YR 6/1) fine and coarse prominent mottles; moderate fine prismatic parts to strong fine angular blocky structure; very firm; 0.5 very fine and fine roots; 25 percent distinct clay films on faces of peds; 30 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 55 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; diffuse broken boundary. Lab sample # MU017166
    2BC—152 to 203 centimeters (59.8 to 79.9 inches); strong brown (7.5YR 5/8) very cobbly clay; 25 percent red (10R 4/8) fine and coarse prominent mottles; moderate fine prismatic parts to strong fine angular blocky structure; very firm; 0.5 very fine and fine roots; 5 percent distinct clay films on faces of peds; 25 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments and 30 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog. Lab sample # MU017167