IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1997MO091109M
  • User Pedon ID: 1997MO091109
  • User Site Association ID: 7996
  • Transect:
  • User Transect ID - 46D-3
  • Transect Stop Number - 6
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9709125
  • 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: 36.9388194
  • Std. Longitude: -92.0320111
  • Datum: WGS84
  • Map Unit: 73073—Scholten-Poynor complex, 8 to 15 percent slopes
  • State: Missouri
  • County: MO091—Howell
  • MLRA: 116A—Ozark Highland
  • MLRA Soil Survey Area: NC-SPM—Springfield, Missouri
  • Non-MLRA Soil Survey Area: MO091—Howell County, Missouri

    • PEDON

  • Describers Name: SVV, RDR, JDP, MJM
  • Current Taxonomic Class: Loamy-skeletal, siliceous 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 - 18 to 58 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Scholten
  • Taxon Kind - series
  • PSC - 18 to 58 cm.
  • Classificaton Date - 3/17/1997
  • 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: medium
  • Drainage Class: moderately well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/17/1997 (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

    3—18

    18—203

    58—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

    13

    —

    —

    372

    —

    45

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments. Lab sample # MU64437
    A—3 to 18 centimeters (1.2 to 7.1 inches); brown (10YR 5/3) rubbed very gravelly silt loam; moderate medium granular structure; very friable; 3.0 very fine to coarse roots throughout; 7.0 very fine to medium interstitial pores; 75 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains throughout; 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU057570. discontinuous - phpvsfiid 142012; discontinuous - phpvsfiid 142012
    Bt1—18 to 38 centimeters (7.1 to 15.0 inches); yellowish brown (10YR 5/4) exterior gravelly silt loam; weak fine subangular blocky structure; friable; 0.9 very fine to coarse roots throughout; 3.0 very fine to medium interstitial and tubular pores; 10 percent distinct dark grayish brown (10YR 4/2), moist, organic stains on faces of peds and 35 percent distinct reddish brown (5YR 4/4), moist, clay films on faces of peds; 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU057571. discontinuous - phpvsfiid 142013; discontinuous - phpvsfiid 142014; discontinuous - phpvsfiid 142013; discontinuous - phpvsfiid 142014
    Bt2—38 to 58 centimeters (15.0 to 22.8 inches); strong brown (7.5YR 4/6) exterior very gravelly silt loam; weak fine subangular blocky structure; firm; 0.9 very fine to medium roots throughout; 3.0 very fine interstitial and tubular pores; 35 percent prominent reddish brown (5YR 4/4), moist, clay films on faces of peds and 60 percent prominent brown (10YR 5/3), moist, silt coats on faces of peds; 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU057572. continuous - phpvsfiid 142016; discontinuous - phpvsfiid 142015; continuous - phpvsfiid 142016; discontinuous - phpvsfiid 142015
    2Btx1—58 to 76 centimeters (22.8 to 29.9 inches); strong brown (7.5YR 4/6) exterior extremely gravelly silt loam; weak fine subangular blocky structure; very firm; brittle; 0.9 very fine to medium roots throughout; 3.0 very fine vesicular and tubular pores; 15 percent prominent light brownish gray (10YR 6/2), moist, clay films on faces of peds and 35 percent faint brown (7.5YR 4/4), moist, clay films on faces of peds and 35 percent distinct yellowish brown (10YR 5/4), moist, silt coats on faces of peds; 65 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU057573. Pan is 50 percent brittle.; continuous - phpvsfiid 144433; discontinuous - phpvsfiid 142017; discontinuous - phpvsfiid 144432; continuous - phpvsfiid 144433; discontinuous - phpvsfiid 142017; discontinuous - phpvsfiid 144432
    2Btx2—76 to 114 centimeters (29.9 to 44.9 inches); yellowish brown (10YR 5/4) exterior extremely gravelly silt loam; weak very coarse prismatic parts to moderate fine subangular blocky structure; very firm; brittle; 0.1 very fine and fine roots in cracks; 3.0 very fine to medium vesicular and tubular pores; 35 percent distinct light brownish gray (10YR 6/2), moist, clay films on faces of peds and 35 percent prominent brown (7.5YR 4/4), moist, clay films on faces of peds and 35 percent distinct pale brown (10YR 6/3), moist, silt coats on vertical faces of peds; 30 percent by volume subangular 2-39-75 millimeter siltstone, noncalcareous fragments and 40 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU057574. Pan is 60 percent brittle.; continuous - phpvsfiid 144435; discontinuous - phpvsfiid 144434; discontinuous - phpvsfiid 144436; continuous - phpvsfiid 144435; discontinuous - phpvsfiid 144434; discontinuous - phpvsfiid 144436
    3Bt3—114 to 152 centimeters (44.9 to 59.8 inches); strong brown (7.5YR 4/6) exterior gravelly silty clay; moderate fine angular blocky structure; very firm; 0.1 very fine roots in cracks; 0.9 very fine tubular pores; 15 percent prominent light brownish gray (10YR 6/2), moist, clay films on faces of peds and 35 percent distinct yellowish brown (10YR 5/4), moist, clay films on faces of peds and 35 percent distinct red (2.5YR 4/6), moist, clay films on all faces of peds; 35 percent fine irregular red (10R 4/6) masses of oxidized iron throughout; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 20 percent by volume angular 2-39-75 millimeter siltstone, noncalcareous fragments; noneffervescent, by hcl, unspecified; gradual wavy boundary. Lab sample # MU057575. continuous - phpvsfiid 142022; discontinuous - phpvsfiid 142023; discontinuous - phpvsfiid 144437; continuous - phpvsfiid 142022; discontinuous - phpvsfiid 142023; discontinuous - phpvsfiid 144437
    3Bt4—152 to 203 centimeters (59.8 to 79.9 inches); yellowish red (5YR 5/6) exterior extremely gravelly silty clay loam; moderate medium platy parts to moderate fine angular blocky structure; very firm; 0.1 very fine roots throughout; 0.9 very fine tubular pores; 15 percent distinct light brownish gray (10YR 6/2), moist, clay films on faces of peds and 35 percent faint reddish yellow (5YR 6/6), moist, clay films on faces of peds and 35 percent distinct very pale brown (10YR 7/4), moist, silt coats on rock fragments; 10 percent fine irregular red (10R 4/6) masses of oxidized iron throughout and 15 percent fine irregular brownish yellow (10YR 6/8) masses of oxidized iron throughout; 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 50 percent by volume angular 2-39-75 millimeter siltstone, noncalcareous fragments; noneffervescent, by hcl, unspecified. Lab sample # MU057576. continuous - phpvsfiid 142024; discontinuous - phpvsfiid 142025; discontinuous - phpvsfiid 142026; continuous - phpvsfiid 142024; discontinuous - phpvsfiid 142025; discontinuous - phpvsfiid 142026