IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1995MO203066M
  • User Pedon ID: 1995MO203066M
  • User Site Association ID: 8597
  • Transect:
  • User Transect ID - shannon-63C3
  • Transect Stop Number - 8
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9561366
  • NCSS Pedon Lab Data NASIS Record ID - 31786
  • 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: 37.1439778
  • Std. Longitude: -91.0903139
  • Datum: WGS84
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-B1—Exchange, Missouri

    • PEDON

  • Describers Name: JW, SAV, RLT, DMM
  • Current Taxonomic Class: Loamy-skeletal, siliceous, active, mesic Typic Fragiudults
  • Current Taxon Kind: taxadjunct
  • 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 - 26 to 64 cm.
  • Classificaton Date - 3/28/2011
  • Soil Taxonomic Edition - eighth 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 - 26 to 64 cm.
  • Classificaton Date - 6/29/1995
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • Field Measured Properties: 43 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: pedisediment and/or residuum and/or slope alluvium derived from limestone and sandstone
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/29/1995 (actual site observation date)
  • Air Photo ID: 16
  • 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

    64 - 150

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

    ochric epipedon

    argillic horizon

    fragipan

    3—26

    26—155

    64—150

    —-

    —-

    —-
    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

    6

    —

    —

    290

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments.
    A—3 to 13 centimeters (1.2 to 5.1 inches); dark grayish brown (10YR 4/2) gravelly silt loam; moderate fine granular structure; friable; 3.0 fine to coarse roots; 7.0 fine interstitial and tubular pores; 15 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU054581
    E—13 to 26 centimeters (5.1 to 10.2 inches); yellowish brown (10YR 5/4) gravelly silt loam; weak fine subangular blocky structure; friable; 0.9 medium and coarse roots and 3.0 fine roots; 3.0 fine tubular pores; 15 percent distinct dark grayish brown (10YR 4/2), moist, organic stains in root channels and/or pores and 15 percent distinct black (N 2/0), moist, manganese or iron-manganese stains on rock fragments; 15 percent by volume 2-39-75 millimeter limestone-sandstone fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU054582
    Bt1—26 to 41 centimeters (10.2 to 16.1 inches); yellowish brown (10YR 5/4) very gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine to coarse roots; 3.0 fine tubular pores; 35 percent faint dark yellowish brown (10YR 4/4), moist, clay films throughout; 1 percent by volume 75-162-250 millimeter limestone-sandstone fragments and 45 percent by volume 2-39-75 millimeter limestone-sandstone fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU054583
    Bt2—41 to 64 centimeters (16.1 to 25.2 inches); dark yellowish brown (10YR 4/4) very gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots and 0.9 coarse roots; 3.0 fine tubular pores; 15 percent distinct strong brown (7.5YR 4/6), moist, clay films on faces of peds and 35 percent faint dark yellowish brown (10YR 3/4), moist, clay films on faces of peds and 35 percent faint black (N 2/0), moist, manganese or iron-manganese stains throughout; 40 percent by volume 2-39-75 millimeter limestone-sandstone fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU054584
    2Btx1—64 to 110 centimeters (25.2 to 43.3 inches); brown (7.5YR 5/4) very gravelly silt loam; weak coarse prismatic parts to moderate fine angular blocky structure; extremely firm*; brittle; 0.9 very fine and fine roots and 0.9 medium roots; 0.9 medium tubular and 0.9 fine tubular pores; 35 percent distinct yellowish brown (10YR 5/4), moist, silt coats throughout and 35 percent distinct yellowish red (5YR 4/6), moist, clay films on rock fragments and 35 percent distinct gray (10YR 6/1), moist, silt coats throughout; 2 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU054585
    2Btx2—110 to 150 centimeters (43.3 to 59.1 inches); red (2.5YR 4/6) gravelly clay loam; weak coarse prismatic parts to moderate fine angular blocky structure; very firm; brittle; 0.1 fine and medium roots; 3.0 fine interstitial and tubular pores; 15 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds and 15 percent distinct brownish yellow (10YR 6/8), moist, manganese or iron-manganese stains throughout and 75 percent prominent yellowish brown (10YR 5/4), moist, silt coats throughout; 2 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 25 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU054586
    3Bt3—150 to 155 centimeters (59.1 to 61.0 inches); red (2.5YR 4/6) gravelly clay; strong fine angular blocky structure; very firm; 0.1 medium roots; 3.0 fine tubular pores; 15 percent prominent grayish brown (10YR 5/2), moist, clay films on vertical faces of peds and 15 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds and 15 percent distinct gray (10YR 6/1), moist, silt coats on vertical faces of peds and 35 percent distinct yellowish brown (10YR 5/6), moist, clay films on faces of peds; 5 percent by volume 2-39-75 millimeter limestone-sandstone fragments and 15 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU054587