IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1994MO067041M
  • User Pedon ID: 1994MO067041
  • Vegetation Plot ID: 1994MO067041
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9406714
  • Print Date: 5/20/2024

    • 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: 37.0153506
  • Std. Longitude: -92.1576575
  • Datum: WGS84
  • Township: T27N
  • Range: R11W
  • Section: 16
  • PLSS Details: 1150 feet E and 620 feet N of the SW corner
  • Location Description: 1150 ft. east and 620 ft. north of the SW corner of sec. 16, T27N, R11W
  • Map Unit: 73073—Scholten-Poynor complex, 8 to 15 percent slopes
  • State: Missouri
  • County: MO067—Douglas
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO067—Douglas County, Missouri

    • PEDON

  • Describers Name: Gary Lindgren, Gary Sturdevant, Bill Shields
  • Current Taxonomic Class: Loamy-skeletal, mixed Typic Fragiudults
  • Current Taxon Kind: series
  • 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 - 15 to 56 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Scholten
  • Taxon Kind - series
  • Classificaton Date - 5/10/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: interfluve
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: shoulder
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/10/1994 (actual site observation date)
  • Air Photo ID: 2252-141
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ACER

    CARYA

    QUAL

    QUVE

    Acer

    Carya

    Quercus alba

    Quercus velutina

    maple

    hybrid hickory

    white oak

    black oak

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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

    ochric epipedon

    argillic horizon

    fragipan

    argillic horizon

    0—15

    15—56

    56—94

    94—180

    —-

    —-

    —-

    —-
    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

    10

    —

    —

    351

    —

    360

    1092

    —

    —

    12.8

    —

    —

    —

    —

    —

    —

    —

    5227

    Mansfield

    TAPS
    A1—0 to 8 centimeters (0.0 to 3.1 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; very gravelly silt loam; moderate fine granular structure; friable; 6.0 fine and medium roots throughout and 0.5 coarse roots throughout; 3.0 fine vesicular and tubular pores; 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU049786
    A2—8 to 15 centimeters (3.1 to 5.9 inches); dark grayish brown (10YR 4/2) exterior and brown (10YR 4/3) interior gravelly silt loam; weak fine subangular blocky parts to weak fine granular structure; friable; 3.0 fine and medium roots throughout and 0.5 coarse roots throughout; 3.0 fine vesicular and tubular pores; 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.6, hellige-truog; abrupt smooth boundary. Lab sample # MU049787
    Bt1—15 to 38 centimeters (5.9 to 15.0 inches); yellowish brown (10YR 5/6) and light yellowish brown (10YR 6/4) very gravelly silt loam; 1 percent pale brown (10YR 6/3) fine distinct spherical mottles; moderate fine subangular blocky structure; friable; 0.5 fine and medium roots between peds and 0.5 coarse roots between peds; 0.5 fine vesicular and tubular pores; 5 percent faint clay films on faces of peds; 45 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; abrupt smooth boundary. Lab sample # MU049788. discontinuous - phpvsfiid 127743; discontinuous - phpvsfiid 127743
    Bt2—38 to 56 centimeters (15.0 to 22.0 inches); yellowish brown (10YR 5/6) very gravelly silt loam; moderate very fine and fine subangular blocky structure; friable; 0.5 fine to coarse roots between peds; 0.5 fine vesicular and tubular pores; 5 percent distinct strong brown (7.5YR 5/6) clay films in root channels and/or pores and 10 percent distinct light yellowish brown (10YR 6/4) coats on faces of peds; 60 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU049789. discontinuous - phpvsfiid 127744; discontinuous - phpvsfiid 127745; discontinuous - phpvsfiid 127744; discontinuous - phpvsfiid 127745
    2Btx1—56 to 69 centimeters (22.0 to 27.2 inches); light yellowish brown (10YR 6/4) extremely gravelly silt loam; 1 percent brownish yellow (10YR 6/8) fine prominent spherical and 1 percent pale brown (10YR 6/3) fine faint spherical and 1 percent light gray (10YR 7/2) fine distinct spherical mottles; weak fine subangular blocky structure; very firm; brittle; 0.5 fine vesicular and tubular pores; 70 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; abrupt smooth boundary. Lab sample # MU049790. > 60 % brittle.
    2Btx2—69 to 94 centimeters (27.2 to 37.0 inches); gray (10YR 6/1) and strong brown (7.5YR 5/6) and brownish yellow (10YR 6/6) extremely gravelly silt loam; weak fine subangular blocky structure; very firm; brittle; 0.5 fine vesicular and tubular pores; 5 percent distinct light yellowish brown (10YR 6/4) coats on faces of peds; 20 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU049791. > 60 % brittle.; discontinuous - phpvsfiid 127746; discontinuous - phpvsfiid 127746
    3Bt3—94 to 117 centimeters (37.0 to 46.1 inches); red (2.5YR 4/6) and strong brown (7.5YR 5/6) very gravelly clay; 1 percent light yellowish brown (2.5Y 6/4) fine prominent spherical mottles; weak very fine and fine subangular blocky structure; friable; 0.5 fine roots between peds; 0.5 fine vesicular and tubular pores; 5 percent distinct gray (10YR 6/1) clay films in root channels and/or pores; 20 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog; abrupt smooth boundary. Lab sample # MU049792. discontinuous - phpvsfiid 127747; discontinuous - phpvsfiid 127747
    3Bt4—117 to 137 centimeters (46.1 to 53.9 inches); red (2.5YR 4/6) and strong brown (7.5YR 5/6) gravelly clay; moderate fine subangular blocky structure; firm; 0.5 fine roots between peds; 0.5 fine vesicular and tubular pores; 6 percent prominent brownish yellow (10YR 6/6) skeletans in root channels and/or pores and 6 percent prominent brown (10YR 5/3) clay films on faces of peds and 10 percent prominent light brownish gray (10YR 6/2) clay films in root channels and/or pores; 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog; abrupt smooth boundary. Lab sample # MU049793. discontinuous - phpvsfiid 127712; discontinuous - phpvsfiid 127748; discontinuous - phpvsfiid 127749; discontinuous - phpvsfiid 127712; discontinuous - phpvsfiid 127748; discontinuous - phpvsfiid 127749
    3Bt5—137 to 152 centimeters (53.9 to 59.8 inches); red (2.5YR 4/6) gravelly clay; moderate fine and medium subangular blocky structure; firm; 0.5 fine roots between peds; 0.5 fine vesicular and tubular pores; 4 percent prominent gray (10YR 5/1) clay films in root channels and/or pores and 8 percent prominent brownish yellow (10YR 6/6) skeletans on faces of peds and in pores; 30 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # MU049794. discontinuous - phpvsfiid 127713; discontinuous - phpvsfiid 127714; discontinuous - phpvsfiid 127713; discontinuous - phpvsfiid 127714
    3Bt6—152 to 175 centimeters (59.8 to 68.9 inches); red (2.5YR 4/6) and brownish yellow (10YR 6/6) and strong brown (7.5YR 5/6) extremely gravelly clay; weak fine subangular blocky structure; firm; 0.5 fine roots between peds; 0.5 fine vesicular and tubular pores; 4 percent prominent grayish brown (10YR 5/2) clay films in root channels and/or pores and 8 percent prominent light brownish gray (10YR 6/2) clay films in root channels and/or pores; 75 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog; abrupt smooth boundary. Lab sample # MU049795. discontinuous - phpvsfiid 127715; discontinuous - phpvsfiid 130840; discontinuous - phpvsfiid 127715; discontinuous - phpvsfiid 130840
    3Bt7—175 to 180 centimeters (68.9 to 70.9 inches); 90 percent red (2.5YR 4/6) and 5 percent light brownish gray (10YR 6/2) and 5 percent pale brown (10YR 6/3) extremely gravelly clay; weak fine and medium subangular blocky structure; firm; 90 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.4, hellige-truog. Lab sample # MU049796