IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1999MO035001M
  • User Pedon ID: 1999MO035001M
  • Transect:
  • Transect Stop Number - 1
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9961201
  • NCSS Pedon Lab Data NASIS Record ID - 31560
  • User Project ID: 2021-25NCSPR013
  • Project Name: MLRA 116A - Mark Twain National Forest Update
  • Print Date: 2/16/2025

    • 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: 37.0063694
  • Std. Longitude: -91.1789944
  • Datum: WGS84
  • Township: T27N
  • Range: R2W
  • Section: 16
  • PLSS Details: 1150 feet E and 2620 feet S of the NW corner
  • Location Description: 1150 feet east and 2620 feet south of the NW corner of Sec.16 T.27N., R.2W.
  • Map Unit: 73055—Alred-Rueter complex, 15 to 35 percent slopes, very stony
  • State: Missouri
  • County: MO035—Carter
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO035—Carter County, Missouri
  • 7.5 Minute USGS Quad: 37091-A2—Stegall Mountain, Missouri

    • PEDON

  • Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, 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 - 20 to 56 cm.
  • Classificaton Date - 3/8/2011
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Scholten
  • Taxonomic Class - Loamy-skeletal, siliceous, active, mesic Typic Fragiudults
  • Taxon Kind - series
  • PSC - 20 to 56 cm.
  • Classificaton Date - 2/22/1999
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 1


    • SITE

  • Parent Material: slope alluvium over pedisediment over residuum
  • Landscape: hills
  • Landform: ridge
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: moderately well
  • Wet Soil Moisture Duration: 20
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/22/1999 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    fragipan

    noncoherent

    56 - 91

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

    ochric epipedon

    argillic horizon

    fragipan

    0—10

    20—160

    56—91

    —-

    —-

    —-
    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

    —

    —

    277

    —

    20

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); 60 percent brown (10YR 4/3) and 40 percent dark brown (10YR 3/3) very gravelly silt loam; weak fine granular structure; very friable; 7.0 fine to coarse roots; 7.0 fine to coarse interstitial and tubular pores; 40 percent by volume nonflat indurated 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU063650
    AB—10 to 20 centimeters (3.9 to 7.9 inches); 70 percent dark brown (10YR 3/3) and 30 percent brown (10YR 4/3) gravelly silt loam; weak fine subangular blocky structure; very friable; 7.0 coarse roots; 7.0 fine to coarse tubular pores; 30 percent by volume nonflat indurated 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU063651
    Bt1—20 to 36 centimeters (7.9 to 14.2 inches); yellowish brown (10YR 5/4) very gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots; 3.0 fine and medium tubular pores; 5 percent prominent brown (7.5YR 5/4), moist, clay films; 45 percent by volume nonflat indurated 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU063652. discontinuous - phpvsfiid 166574; discontinuous - phpvsfiid 166574
    Bt2—36 to 56 centimeters (14.2 to 22.0 inches); yellowish brown (10YR 5/6) very gravelly silt loam; moderate fine subangular blocky structure; friable; 3.0 fine roots; 3.0 fine and medium tubular pores; 15 percent prominent yellowish red (5YR 4/6), moist, clay films and 25 percent prominent light yellowish brown (10YR 6/4), moist, silt coats; 40 percent by volume nonflat indurated 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU063653. discontinuous - phpvsfiid 166575; discontinuous - phpvsfiid 166576; discontinuous - phpvsfiid 166575; discontinuous - phpvsfiid 166576
    2Btx—56 to 91 centimeters (22.0 to 35.8 inches); light yellowish brown (10YR 6/4) gravelly silt loam; moderate medium subangular blocky, and weak fine subangular blocky structure; firm; brittle; 0.9 fine roots; 3.0 fine interstitial and tubular pores; 2 percent prominent light brownish gray (10YR 6/2), moist, silt coats and 5 percent prominent brown (7.5YR 5/4), moist, clay films and 20 percent prominent strong brown (7.5YR 4/6), moist, clay films; 20 percent by volume nonflat indurated 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU063654. discontinuous - phpvsfiid 166577; discontinuous - phpvsfiid 166578; discontinuous - phpvsfiid 166579; discontinuous - phpvsfiid 166577; discontinuous - phpvsfiid 166578; discontinuous - phpvsfiid 166579
    3Bt3—91 to 119 centimeters (35.8 to 46.9 inches); strong brown (7.5YR 5/6) gravelly clay loam; moderate medium subangular blocky structure; friable; 0.9 fine roots; 0.9 fine tubular pores; 10 percent prominent red (2.5YR 4/6), moist, clay films and 15 percent prominent light brownish gray (10YR 6/2), moist, silt coats and 25 percent prominent strong brown (7.5YR 4/6), moist, clay films; 35 percent by volume nonflat indurated 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog; gradual smooth boundary. Lab sample # MU063655. discontinuous - phpvsfiid 166580; discontinuous - phpvsfiid 166581; discontinuous - phpvsfiid 169441; discontinuous - phpvsfiid 166580; discontinuous - phpvsfiid 166581; discontinuous - phpvsfiid 169441
    3Bt4—119 to 160 centimeters (46.9 to 63.0 inches); 60 percent yellowish brown (10YR 5/6) and 40 percent yellowish red (5YR 4/6) very gravelly loam; moderate medium subangular blocky, and moderate medium angular blocky structure; friable; 0.9 fine roots; 0.9 fine tubular pores; 15 percent prominent light brownish gray (10YR 6/2), moist, silt coats and 25 percent prominent red (2.5YR 4/6), moist, clay films; 3 percent by volume nonflat indurated 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume nonflat indurated 2-39-75 millimeter limestone, cherty fragments. Lab sample # MU063656. discontinuous - phpvsfiid 169442; discontinuous - phpvsfiid 169443; discontinuous - phpvsfiid 169442; discontinuous - phpvsfiid 169443