IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1997MO091347M
  • User Pedon ID: 1997MO091347
  • User Site Association ID: 7991
  • Transect:
  • User Transect ID - 43F-3
  • Transect Stop Number - 6
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9709169
  • Print Date: 4/28/2025

    • 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: 36.9560917
  • Std. Longitude: -92.0881556
  • Datum: WGS84
  • Map Unit: 73297—Poynor-Scholten complex, 15 to 35 percent slopes
  • State: Missouri
  • County: MO091—Howell
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO091—Howell County, Missouri

    • PEDON

  • Describers Name: SVV, SFP, RDR, MJM
  • Current Taxonomic Class: Loamy-skeletal, siliceous Typic Fragiudults
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Scholten
  • PSC - 33 to 56 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Scholten
  • Taxon Kind - variant
  • Classificaton Date - 9/18/1997
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: pedisediment and/or residuum and/or slope alluvium
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: high
  • Drainage Class: well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/18/1997 (actual site observation date)
  • 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

    5—15

    33—152

    56—132

    —-

    —-

    —-
    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

    23

    —

    —

    366

    —

    330

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments. Lab sample # MU64451
    A—5 to 15 centimeters (2.0 to 5.9 inches); brown (10YR 5/3) rubbed extremely gravelly silt loam; weak fine granular structure; friable; 3.0 medium roots and 7.0 fine roots and 0.9 coarse roots; 7.0 very fine to medium interstitial pores; 70 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU057745
    BE—15 to 33 centimeters (5.9 to 13.0 inches); yellowish brown (10YR 5/4) exterior very gravelly silt loam; weak fine subangular blocky structure; firm; 0.9 very fine roots; 7.0 very fine and fine interstitial and tubular pores; 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU057746
    Bt1—33 to 56 centimeters (13.0 to 22.0 inches); 60 percent light yellowish brown (10YR 6/4) exterior and 40 percent yellowish brown (10YR 5/4) exterior very gravelly silt loam; moderate fine subangular blocky structure; firm; 0.9 very fine roots; 3.0 fine interstitial and tubular pores; 15 percent distinct strong brown (7.5YR 4/6), moist, clay films on rock fragments; 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU057747. discontinuous - phpvsfiid 142356; discontinuous - phpvsfiid 142356
    2Btx1—56 to 71 centimeters (22.0 to 28.0 inches); yellowish brown (10YR 5/4) exterior extremely gravelly silt loam; weak coarse prismatic parts to weak fine subangular blocky structure; extremely firm; brittle; 0.9 fine and medium roots; 7.0 fine vesicular and tubular pores; 15 percent prominent very pale brown (10YR 7/4), moist, silt coats on rock fragments and 35 percent distinct yellowish red (5YR 5/6), moist, clay films on rock fragments; 60 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear irregular boundary. Lab sample # MU057748. 50 percent brittle.; continuous - phpvsfiid 142357; discontinuous - phpvsfiid 142358; continuous - phpvsfiid 142357; discontinuous - phpvsfiid 142358
    2Btx2—71 to 107 centimeters (28.0 to 42.1 inches); 60 percent yellowish brown (10YR 5/4) exterior and 40 percent strong brown (7.5YR 5/6) exterior extremely gravelly silt loam; weak coarse prismatic parts to weak fine subangular blocky structure; extremely firm; brittle; 0.9 fine and medium roots; 7.0 fine vesicular and tubular and 0.1 coarse vesicular pores; 15 percent prominent very pale brown (10YR 7/4), moist, silt coats on rock fragments and 35 percent distinct yellowish red (5YR 4/6), moist, clay films on rock fragments; 70 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; gradual wavy boundary. Lab sample # MU057749. 60 percent brittle.; discontinuous - phpvsfiid 142359; discontinuous - phpvsfiid 142360; discontinuous - phpvsfiid 142359; discontinuous - phpvsfiid 142360
    2Btx3—107 to 132 centimeters (42.1 to 52.0 inches); strong brown (7.5YR 5/6) exterior extremely gravelly clay loam; weak coarse prismatic parts to weak medium subangular blocky structure; extremely firm; brittle; 0.1 very fine roots; 3.0 fine vesicular and tubular pores; 15 percent prominent very pale brown (10YR 7/4), moist, silt coats on rock fragments and 35 percent distinct strong brown (7.5YR 4/6), moist, clay films on rock fragments; 10 percent by volume subangular 2-39-75 millimeter siltstone, noncalcareous fragments and 60 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; gradual wavy boundary. Lab sample # MU057750. 60 percent brittle.; discontinuous - phpvsfiid 142361; discontinuous - phpvsfiid 142362; discontinuous - phpvsfiid 142361; discontinuous - phpvsfiid 142362
    3Bt2—132 to 152 centimeters (52.0 to 59.8 inches); strong brown (7.5YR 5/6) exterior extremely gravelly silty clay loam; moderate fine subangular blocky structure; extremely firm; 0.1 very fine roots; 0.9 fine interstitial and tubular pores; 15 percent prominent very pale brown (10YR 7/4), moist, silt coats on rock fragments and 35 percent distinct reddish brown (5YR 4/4), moist, clay films on rock fragments; 5 percent by volume subangular 2-39-75 millimeter sandstone, unspecified fragments and 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 60 percent by volume subangular 2-39-75 millimeter siltstone, noncalcareous fragments; noneffervescent, by hcl, unspecified. Lab sample # MU057751. discontinuous - phpvsfiid 144554; discontinuous - phpvsfiid 144555; discontinuous - phpvsfiid 144554; discontinuous - phpvsfiid 144555