IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1994MO223012TM
  • User Pedon ID: 1994MO223012T
  • User Site Association ID: 7776
  • Transect:
  • User Transect ID - wayne-01
  • Transect Stop Number - 12
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422343
  • Print Date: 11/23/2024

    • 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: 37.2772217
  • Std. Longitude: -90.4155579
  • Datum: WGS84
  • Township: T30N
  • Range: R6E
  • Section: 17
  • PLSS Details: 2900 feet S and 1600 feet E of the NW corner
  • Location Description: 2900 ft. south and 1600 ft. east of the NW corner of sec. 17 T30N R6E.
  • Map Unit: 14F—Clarksville-Scholten complex, 15 to 45 percent slopes, very stony73140—Clarksville-Scholten complex, 15 to 45 percent slopes, very 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: DWH
  • Current Taxonomic Class: Loamy-skeletal, siliceous, active, mesic Typic Fragiudults
  • 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 - Scholten
  • PSC - 30 to 80 cm.
  • Classificaton Date - 3/7/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Scholten
  • Taxon Kind - series
  • Classificaton Date - 5/2/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 40 Cation Exc. to Clay x100


    • SITE

  • Parent Material: slope alluvium derived from cherty limestone over residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: valley side
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Runoff: high
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 0.20 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/2/1994 (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

    fragipan

    0—30

    30—178

    84—112

    —-

    —-

    —-
    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

    22

    —

    —

    213

    —

    280

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 13 centimeters (0.0 to 5.1 inches); dark brown (10YR 3/3), light brownish gray (10YR 6/2), dry; extremely gravelly silt loam; weak fine granular structure; very friable; 2.0 very fine to medium roots and 0.5 coarse roots; 10 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU051386
    E—13 to 30 centimeters (5.1 to 11.8 inches); brown (10YR 5/3), very pale brown (10YR 7/3), dry; very gravelly silt loam; weak fine subangular blocky structure; very friable; 2.0 very fine to coarse roots and 0.5 coarse roots; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # MU051387
    Bt1—30 to 46 centimeters (11.8 to 18.1 inches); brown (10YR 5/3) extremely gravelly silt loam; moderate fine subangular blocky structure; friable; 2.0 very fine and fine roots and 0.5 medium and coarse roots; 5 percent faint clay films on faces of peds; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; gradual wavy boundary. Lab sample # MU051388. patchy - phpvsfiid 144175; patchy - phpvsfiid 144175
    Bt2—46 to 84 centimeters (18.1 to 33.1 inches); strong brown (7.5YR 4/6) extremely gravelly clay loam; moderate very fine and fine angular blocky structure; firm; moderate permeability; 0.5 very fine to medium roots; 25 percent distinct clay films on faces of peds; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; abrupt smooth boundary. Lab sample # MU051389
    2Btx—84 to 112 centimeters (33.1 to 44.1 inches); brownish yellow (10YR 6/6) very gravelly loam; massive; firm; very slow permeability; 0.5 very fine and fine roots; 5 percent distinct clay films on faces of peds and in pores; 15 percent medium grayish brown (10YR 5/2) iron depletions and 15 percent fine and medium strong brown (7.5YR 5/8) masses of oxidized iron and 15 percent fine and medium yellowish red (5YR 5/8) masses of oxidized iron; 10 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; diffuse broken boundary. Lab sample # MU051390. Gray seams run in vertical and horizontal streaks. Roots are in gray seams.
    2Bt3—112 to 145 centimeters (44.1 to 57.1 inches); brownish yellow (10YR 6/8) very gravelly loam; moderate medium prismatic parts to moderate fine subangular blocky structure; firm; 0.5 very fine and fine roots; 25 percent distinct clay films on faces of peds; 1 percent fine and medium grayish brown (10YR 5/2) iron depletions and 1 percent fine and medium yellowish red (5YR 5/8) masses of oxidized iron; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; diffuse broken boundary. Lab sample # MU051391
    3Bt4—145 to 178 centimeters (57.1 to 70.1 inches); strong brown (7.5YR 5/6) very gravelly clay loam; 1 percent yellowish red (5YR 5/8) fine prominent mottles; firm; 0.5 very fine roots; 25 percent distinct clay films on faces of peds; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; diffuse broken boundary. Lab sample # MU051392
    3BC—178 to 203 centimeters (70.1 to 79.9 inches); yellowish brown (10YR 5/8) very gravelly clay; 1 percent yellowish red (5YR 5/8) fine and coarse prominent mottles; firm; 0.5 very fine roots; 10 percent distinct clay films on faces of peds; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU051393