IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1992MO123001M
  • User Pedon ID: 1992MO123001M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9212301
  • NCSS Pedon Lab Data NASIS Record ID - 31374
  • Print Date: 11/24/2024

    • 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: 37.6372795
  • Std. Longitude: -90.1638031
  • Datum: WGS84
  • Township: T34N
  • Range: R8E
  • Section: 21
  • PLSS Details: 1550 feet S and 390 feet E of the NW corner
  • Location Description: 1550 ft. S. and 390 ft. E. of the NW corner of sec. 21, T. 34 N., R. 8 E.
  • Map Unit: 73140—Clarksville-Scholten complex, 15 to 45 percent slopes, very stony13F—Clarksville very gravelly silt loam, 20 to 35 percent slopes
  • State: Missouri
  • County: MO123—Madison
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO123—Madison County, Missouri
  • 7.5 Minute USGS Quad: 37090-F2—Womack, Missouri

    • PEDON

  • Describers Name: MLC, KEB, CGM
  • Current Taxonomic Class: Loamy-skeletal, mixed, active, mesic Typic Fragiudults
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Scholten
  • PSC - 15 to 65 cm.
  • Classificaton Date - 3/7/2011
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Scholten
  • Taxonomic Class - Loamy-skeletal, siliceous, active, mesic Typic Fragiudults
  • Taxon Kind - series
  • PSC - 15 to 65 cm.
  • Classificaton Date - 5/27/1992
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over residuum
  • Landscape: hills
  • Landform: hillslope
  • Runoff: high
  • Drainage Class: moderately well
  • Surface Fragments: 9.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/27/1992 (actual site observation date)
  • Air Photo ID: D-1
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    fragipan

    —

    89 - 114

    —
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    fragipan

    0—15

    15—157

    89—114

    —-

    —-

    —-
    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

    15

    —

    —

    302

    —

    120

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 3 centimeters (0.0 to 1.2 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; gravelly fine sandy loam; moderate fine granular structure; very friable; moderate permeability; 10.0 fine and medium roots; 15 percent by volume 2-39-75 millimeter unspecified fragments; extremely acid, pH 4.1, hellige-truog; abrupt smooth boundary. Lab sample # MU045589
    E—3 to 15 centimeters (1.2 to 5.9 inches); light yellowish brown (10YR 6/4), very pale brown (10YR 7/3), dry; silt loam; weak fine subangular blocky parts to weak fine granular structure; very friable; 10.0 fine and medium roots; 10 percent by volume 2-39-75 millimeter unspecified fragments; extremely acid, pH 4.2, hellige-truog; clear wavy boundary. Lab sample # MU045590
    Bt1—15 to 33 centimeters (5.9 to 13.0 inches); strong brown (7.5YR 4/6) very gravelly clay loam; moderate very fine subangular blocky structure; firm; 3.0 fine to coarse roots; 35 percent distinct clay films; 55 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; abrupt wavy boundary. Lab sample # MU045591
    Bt2—33 to 51 centimeters (13.0 to 20.1 inches); brownish yellow (10YR 6/6) extremely gravelly loam; moderate fine subangular blocky structure; friable; 0.5 very fine and fine roots; distinct pale brown (10YR 6/3) silt coats and 35 percent prominent clay films on rock fragments; 70 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; abrupt wavy boundary. Lab sample # MU045592. Sandstone fragments were yellowish red (5YR 5/8).
    2Eb1—51 to 69 centimeters (20.1 to 27.2 inches); 75 percent yellowish brown (10YR 5/6) and 10 percent light brownish gray (10YR 6/2) and 10 percent light yellowish brown (10YR 6/4) and 5 percent strong brown (7.5YR 5/8) extremely gravelly sandy loam; weak fine subangular blocky structure; friable; 0.5 fine roots; 15 percent distinct clay films on faces of peds; 2 percent by volume 250-425-600 millimeter sandstone, unspecified fragments and 10 percent by volume nonflat subangular indurated 75-162-250 millimeter sandstone, unspecified fragments and 75 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; abrupt wavy boundary. Lab sample # MU045593
    2Eb2—69 to 89 centimeters (27.2 to 35.0 inches); fine sandy loam; fragments. Lab sample # MU045594
    2Btx—89 to 114 centimeters (35.0 to 44.9 inches); brownish yellow (10YR 6/8) gravelly fine sandy loam; weak medium subangular blocky structure; firm; brittle; slow permeability; 0.5 fine roots; 15 percent prominent strong brown (7.5YR 5/8) clay films on vertical faces of peds and 15 percent prominent light gray (10YR 7/2) clay films on vertical faces of peds; 30 percent by volume 2-39-75 millimeter unspecified fragments; 60 BT; very strongly acid, pH 4.6, hellige-truog; gradual wavy boundary. Lab sample # MU045595. 10YR 5/2 organo-argillans were observed. Texture was average of split sample.
    3Bt3—114 to 140 centimeters (44.9 to 55.1 inches); clay loam; fragments. Lab sample # MU045596
    3Bt4—140 to 157 centimeters (55.1 to 61.8 inches); yellowish red (5YR 5/8) and brownish yellow (10YR 6/6) and light reddish brown (5YR 6/3) and strong brown (7.5YR 5/8) rubbed very gravelly sandy clay loam; moderate very fine and fine subangular blocky structure; firm; 0.5 very fine roots; 35 percent prominent clay films; 2 percent by volume nonflat indurated 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume nonflat indurated 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog. Lab sample # MU045597