IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1995MO091015M
  • User Pedon ID: 1995MO091015
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9509105
  • Print Date: 6/1/2024

    • 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: 36.9381500
  • Std. Longitude: -91.6980722
  • Datum: WGS84
  • Map Unit: 73073—Scholten-Poynor complex, 8 to 15 percent slopes
  • State: Missouri
  • County: MO091—Howell
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO091—Howell County, Missouri

    • PEDON

  • Describers Name: SFP, MJM
  • Current Taxonomic Class: Loamy-skeletal, siliceous Typic Fragiudults
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Scholten
  • PSC - 5 to 46 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Scholten
  • Taxon Kind - series
  • Classificaton Date - 3/9/1995
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess derived from mixed and/or unconsolidated sediments derived from mixed and/or residuum weathered from mixed
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Runoff: medium
  • Drainage Class: moderately well
  • Wet Soil Moisture Duration: 30
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/9/1995 (actual site observation date)
  • Air Photo ID: 2227-212
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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—5

    5—203

    46—76

    —-

    —-

    —-
    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

    5

    —

    —

    349

    —

    90

    1067

    —

    —

    13.3

    23.9

    1.7

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 5 centimeters (0.0 to 2.0 inches); 50 percent brown (10YR 4/3) rubbed and 50 percent yellowish brown (10YR 5/4) rubbed, pale brown (10YR 6/3) broken face, dry; very gravelly silt loam; weak fine granular structure; friable; 8.0 fine and medium roots throughout and 1.0 coarse roots throughout; 5.0 very fine and fine discontinuous tubular pores; 20 percent distinct black (10YR 2/1), moist, organic stains throughout; 10 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; very strongly acid, pH 4.8, hellige-truog; gradual smooth boundary. Lab sample # MU052910. discontinuous - phpvsfiid 144377; discontinuous - phpvsfiid 144377
    BE—5 to 15 centimeters (2.0 to 5.9 inches); brown (7.5YR 5/4) broken face very cobbly silt loam; weak medium subangular blocky structure; friable; 6.0 fine and medium roots throughout and 1.0 coarse roots throughout; 4.0 very fine and fine discontinuous tubular pores; 15 percent prominent black (10YR 2/1), moist, organic stains throughout and 20 percent prominent reddish yellow (5YR 6/6), moist, clay films on faces of peds; 1 percent fine spherical noncoherent cemented black (10YR 2/1) iron-manganese masses throughout; 15 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # MU052911. continuous - phpvsfiid 144378; discontinuous - phpvsfiid 144379; continuous - phpvsfiid 144378; discontinuous - phpvsfiid 144379
    Bt1—15 to 33 centimeters (5.9 to 13.0 inches); strong brown (7.5YR 5/6) broken face very cobbly silt loam; moderate medium subangular blocky structure; friable; 6.0 fine and medium roots throughout and 1.0 coarse roots throughout; 5.0 fine and medium discontinuous tubular pores; 5 percent prominent black (10YR 2/1), moist, organic stains throughout and 5 percent prominent light gray (10YR 7/2), moist, silt coats on faces of peds and 35 percent distinct reddish yellow (5YR 6/6), moist, clay films on faces of peds; 1 percent fine spherical noncoherent cemented black (10YR 2/1) iron-manganese masses throughout; 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU052912. continuous - phpvsfiid 144380; patchy - phpvsfiid 144381; patchy - phpvsfiid 144382; continuous - phpvsfiid 144380; patchy - phpvsfiid 144381; patchy - phpvsfiid 144382
    Bt2—33 to 46 centimeters (13.0 to 18.1 inches); reddish yellow (7.5YR 6/6) broken face very cobbly silty clay loam; 2 percent light brownish gray (10YR 6/2) fine prominent irregular mottles; moderate medium subangular blocky structure; friable; 2.0 fine and medium roots throughout; 5.0 fine and medium discontinuous tubular pores; 50 percent distinct yellowish red (5YR 5/8), moist, clay films on faces of peds; 1 percent fine and medium spherical noncoherent cemented black (10YR 2/1) iron-manganese masses throughout; 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; very strongly acid, pH 4.9, hellige-truog; abrupt wavy boundary. Lab sample # MU052913. continuous - phpvsfiid 144383; continuous - phpvsfiid 144383
    2Btx—46 to 76 centimeters (18.1 to 29.9 inches); 60 percent brown (7.5YR 5/4) broken face and 40 percent light brownish gray (10YR 6/2) broken face extremely cobbly silty clay; 2 percent dark grayish brown (10YR 4/2) fine prominent irregular mottles; moderate coarse prismatic parts to strong medium subangular blocky structure; very firm; brittle; 10.0 very fine and fine discontinuous tubular pores; 50 percent prominent red (2.5YR 4/8), moist, clay films on faces of peds; 10 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 60 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # MU052914. Pan is 65 per cent brittle.; continuous - phpvsfiid 141843; continuous - phpvsfiid 141843
    3Bt3—76 to 132 centimeters (29.9 to 52.0 inches); 50 percent brown (7.5YR 5/4) broken face and 30 percent very pale brown (10YR 7/3) broken face and 20 percent white (10YR 8/1) broken face extremely cobbly clay; strong coarse angular blocky parts to moderate fine and medium subangular blocky structure; firm; 10.0 very fine and fine discontinuous tubular pores; 60 percent prominent red (2.5YR 4/8), moist, clay films on faces of peds; 20 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; very strongly acid, pH 4.6, hellige-truog; gradual wavy boundary. Lab sample # MU052915. continuous - phpvsfiid 141844; continuous - phpvsfiid 141844
    3Bt4—132 to 203 centimeters (52.0 to 79.9 inches); 60 percent brown (7.5YR 5/4) broken face and 30 percent dark grayish brown (10YR 4/2) broken face and 10 percent white (10YR 8/1) broken face very cobbly clay; strong coarse angular blocky parts to moderate fine and medium subangular blocky structure; firm; 10.0 very fine and fine discontinuous tubular pores; 60 percent prominent red (2.5YR 4/8), moist, clay films on faces of peds; 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 20 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; extremely acid, pH 4.4, hellige-truog. Lab sample # MU052916. continuous - phpvsfiid 141845; continuous - phpvsfiid 141845