IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1994MO223047M
  • User Pedon ID: 1994MO223047
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422347
  • Print Date: 2/16/2025

    • 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: 37.2188873
  • Std. Longitude: -90.3033371
  • Datum: WGS84
  • Township: T29N
  • Range: R7E
  • Section: 5
  • PLSS Details: 1600 feet S and 2500 feet E of the NW corner
  • Location Description: 1,600 feet south and 2,500 feet east of the northwest corner of sec. 5 T. 29 N., R. 7 E.
  • Map Unit: 73265—Captina-Scholten complex, 3 to 8 percent slopes23C—Captina-Scholten complex, 3 to 8 percent slopes
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 116A—Ozark Highland
  • MLRA Soil Survey Area: NC-SPM—Springfield, Missouri
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 37090-B3—Lowndes, Missouri

    • PEDON

  • Describers Name: DH
  • Current Taxonomic Class: Loamy-skeletal, siliceous, active, mesic Typic Fragiudults
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Scholten
  • PSC - 23 to 43 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 - 6/6/1994
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 50 Cation Exc. to Clay x100


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/6/1994 (actual site observation date)
  • Air Photo ID: 2207-85
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • 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—23

    23—203

    43—89

    —-

    —-

    —-
    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

    —

    —

    216

    —

    210

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 2 centimeters (0.0 to 0.8 inches); slightly decomposed plant material; fragments.
    A—2 to 13 centimeters (0.8 to 5.1 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; gravelly silt loam; weak fine granular structure; very friable; moderate permeability; 2.0 very fine to coarse roots; 5 percent by volume 75-162-250 millimeter unspecified fragments and 25 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU051415
    E—13 to 23 centimeters (5.1 to 9.1 inches); yellowish brown (10YR 5/4), very pale brown (10YR 7/4), dry; gravelly silt loam; weak fine granular structure; very friable; 2.0 very fine to coarse roots; 5 percent by volume 75-162-250 millimeter unspecified fragments and 25 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU051416
    Bt1—23 to 43 centimeters (9.1 to 16.9 inches); strong brown (7.5YR 5/6) very gravelly silty clay loam; moderate fine subangular blocky structure; firm; 2.0 very fine to medium roots; 30 percent distinct clay films on faces of peds; 35 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; abrupt wavy boundary. Lab sample # MU051417. discontinuous - phpvsfiid 163638; discontinuous - phpvsfiid 163638
    2Btx1—43 to 66 centimeters (16.9 to 26.0 inches); light yellowish brown (10YR 6/4) extremely gravelly silt loam; moderate medium prismatic parts to moderate fine subangular blocky structure; firm; brittle; very slow permeability; 0.5 very fine and fine roots; 30 percent distinct clay films on faces of peds; 30 percent fine and medium prominent strong brown (7.5YR 5/8) masses of oxidized iron; 65 percent by volume 2-39-75 millimeter unspecified fragments; 60 percent brittleness of horizon; very strongly acid, pH 5.0, hellige-truog; abrupt smooth boundary. Lab sample # MU051418. Roots are in the gray seams.; discontinuous - phpvsfiid 163639; discontinuous - phpvsfiid 163639
    2Btx2—66 to 89 centimeters (26.0 to 35.0 inches); yellowish brown (10YR 5/8) gravelly silty clay loam; moderate medium prismatic parts to strong medium angular blocky structure; firm; brittle; 0.5 very fine and fine roots; 30 percent distinct clay films on faces of peds; 50 percent fine and coarse prominent grayish brown (10YR 5/2) iron depletions; 20 percent by volume 2-39-75 millimeter unspecified fragments; 70 percent brittleness of horizon; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU051419. Roots are in the gray seams.; discontinuous - phpvsfiid 163640; discontinuous - phpvsfiid 163640
    3Bt2—89 to 114 centimeters (35.0 to 44.9 inches); strong brown (7.5YR 5/8) and strong brown (7.5YR 5/6) gravelly clay; 15 percent grayish brown (10YR 5/2) fine and coarse prominent mottles; moderate fine prismatic parts to strong medium angular blocky structure; firm; 0.5 very fine and fine roots; 30 percent faint clay films on faces of peds; 20 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; gradual wavy boundary. Lab sample # MU051420. Roots are in the gray seams.; patchy - phpvsfiid 140771; patchy - phpvsfiid 140771
    3Bt3—114 to 130 centimeters (44.9 to 51.2 inches); strong brown (7.5YR 5/8) and strong brown (7.5YR 5/6) very gravelly clay; 1 percent grayish brown (10YR 5/2) fine prominent mottles; moderate medium angular blocky structure; firm; 0.5 very fine and fine roots; 30 percent faint clay films on faces of peds; 5 percent by volume 75-162-250 millimeter unspecified fragments and 45 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # MU051421. patchy - phpvsfiid 140799; patchy - phpvsfiid 140799
    3Bt4—130 to 203 centimeters (51.2 to 79.9 inches); light brown (7.5YR 6/4) and strong brown (7.5YR 5/6) gravelly clay; 25 percent light gray (10YR 7/2) coarse prominent mottles; massive; firm; 0.5 very fine and fine roots; 20 percent faint clay films on faces of peds; 5 percent by volume 75-162-250 millimeter unspecified fragments and 15 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog. Lab sample # MU051422. patchy - phpvsfiid 140800; patchy - phpvsfiid 140800