IDENTIFIERS

  • Current Taxon Name (Soil Name): Coulstone
  • OSD
  • Series Extent
  • User Site ID: 1995MO203039M
  • User Pedon ID: 1995MO203039M
  • Vegetation Plot ID: 1995MO203039M
  • User Site Association ID: 8629
  • Transect:
  • User Transect ID - shannon-75F2
  • Transect Stop Number - 2
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9561339
  • NCSS Pedon Lab Data NASIS Record ID - 31875
  • Print Date: 11/11/2024

    • 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: 37.1570806
  • Std. Longitude: -91.0511361
  • 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: SV, RLT, JW, 1586 DM
  • Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Coulstone
  • PSC - 64 to 114 cm.
  • Classificaton Date - 3/28/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Coulstone
  • Taxonomic Class - Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 64 to 114 cm.
  • Classificaton Date - 6/19/1995
  • 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: 41 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: residuum and/or slope alluvium
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: lower third
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/19/1995 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    CARYA

    CORNU

    QUAL

    Carya

    Cornus

    Quercus alba

    hybrid hickory

    dogwood

    white oak

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

    ochric epipedon

    argillic horizon

    3—23

    23—150

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    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

    22

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    198

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    280

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    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments.
    A—3 to 23 centimeters (1.2 to 9.1 inches); brown (10YR 4/3) gravelly silt loam; moderate medium granular structure; friable; 3.0 fine and medium roots and 0.9 coarse roots; 3.0 fine interstitial and tubular pores; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 25 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU054474
    Bt1—23 to 44 centimeters (9.1 to 17.3 inches); brown (7.5YR 5/4) extremely gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots; 3.0 fine vesicular and tubular pores; 11 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds and 11 percent faint yellowish brown (10YR 5/4), moist, silt coats throughout; 7 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 55 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # MU054475
    2Bt2—44 to 67 centimeters (17.3 to 26.4 inches); brown (7.5YR 5/4) extremely gravelly loam; weak fine subangular blocky structure; firm; 3.0 fine and medium roots; 3.0 fine interstitial and tubular pores; 12 percent prominent red (10R 4/6), moist, iron stains throughout and 33 percent distinct brown (7.5YR 4/3), moist, clay films on faces of peds and 33 percent distinct pale brown (10YR 6/3), moist, silt coats throughout; 3 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 65 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # MU054476
    2Bt3—67 to 92 centimeters (26.4 to 36.2 inches); brown (7.5YR 5/4) very gravelly coarse sandy loam; weak medium angular blocky parts to moderate fine subangular blocky structure; very firm; 3.0 fine and medium roots; 3.0 fine vesicular and tubular pores; 11 percent prominent black (N 2/0), moist, iron stains throughout and 34 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds and 77 percent distinct pale brown (10YR 6/3), moist, silt coats throughout; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.8, hellige-truog; clear wavy boundary. Lab sample # MU054477
    2Bt4—92 to 117 centimeters (36.2 to 46.1 inches); yellowish red (5YR 5/6) very gravelly clay loam; moderate fine subangular blocky structure; firm; 3.0 fine and medium roots; 3.0 fine and medium tubular pores; 12 percent faint black (N 2/0), moist, iron stains on rock fragments and 33 percent distinct brown (10YR 5/3), moist, silt coats throughout and 34 percent distinct reddish brown (2.5YR 4/4), moist, clay films on faces of peds; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.3, hellige-truog; gradual wavy boundary. Lab sample # MU054478
    2Bt5—117 to 150 centimeters (46.1 to 59.1 inches); 50 percent yellowish red (5YR 5/6) and 50 percent red (2.5YR 4/6) very gravelly clay loam; weak medium subangular blocky parts to moderate fine angular blocky, and subangular blocky structure; firm; 0.9 fine roots; 3.0 fine tubular pores; 34 percent distinct reddish brown (2.5YR 4/4), moist, clay films on faces of peds and 75 percent prominent yellowish brown (10YR 5/4), moist, silt coats throughout; 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.3, hellige-truog. Lab sample # MU054479