IDENTIFIERS

  • Current Taxon Name (Soil Name): Coulstone
  • OSD
  • Series Extent
  • User Site ID: 1998MO203091M
  • User Pedon ID: 1998MO203091M
  • User Site Association ID: 8603
  • Transect:
  • Transect Stop Number - 4
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9861391
  • NCSS Pedon Lab Data NASIS Record ID - 31575
  • User Project ID: 2021-25NCSPR013
  • Project Name: MLRA 116A - Mark Twain National Forest Update
  • Print Date: 11/26/2024

    • 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: 37.0523240
  • Std. Longitude: -91.2988603
  • Datum: WGS84
  • Township: T28N
  • Range: R3W
  • Section: 32
  • PLSS Details: 2400 feet W and 2500 feet N of the SE corner
  • Location Description: 2,400 feet west and 2,500 feet north of the southeast corner of sec. 32, T. 28 N., R. 3 W.
  • Map Unit: 73311—Scholten-Bendavis-Poynor complex, 8 to 15 percent slopes
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • MLRA Soil Survey Area: NC-SPM—Springfield, Missouri
  • Non-MLRA Soil Survey Area: MO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-A3—Winona, Missouri

    • PEDON

  • Describers Name: JSE, MS, BM
  • Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • 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 - Coulstone
  • PSC - 48 to 98 cm.
  • Classificaton Date - 3/8/2011
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Coulstone
  • Taxonomic Class - Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 48 to 98 cm.
  • Classificaton Date - 11/5/1998
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 1
  • Field Measured Properties: 17.9 percent of pscs clay and 44.9 percent of pscs gravel and 0.34 ratio of cec to clay ratio and 10.9 percent of pscs sand


    • SITE

  • Parent Material: slope alluvium derived from sedimentary rock over residuum
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/5/1998 (actual site observation date)
  • Air Photo ID: 20
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    lithologic discontinuity

    0—48

    48—203

    117—203

    —48—

    —155—

    —86—
    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

    19

    —

    —

    312

    —

    155

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); light brownish gray (10YR 6/2) very gravelly sandy loam; weak fine granular structure; very friable; 7.0 fine to coarse roots; 7.0 fine to coarse tubular pores; 5 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 35 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9; clear smooth boundary. Lab sample # MU061868
    E1—10 to 28 centimeters (3.9 to 11.0 inches); pale brown (10YR 6/3) gravelly fine sandy loam; weak very fine and fine granular structure; very friable; 7.0 fine to coarse roots; 7.0 fine tubular pores; 15 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0; clear wavy boundary. Lab sample # MU061869
    E2—28 to 38 centimeters (11.0 to 15.0 inches); light yellowish brown (10YR 6/4) extremely cobbly fine sandy loam; weak very fine and fine subangular blocky structure; very friable; 7.0 fine and medium roots and 3.0 coarse roots; 7.0 fine tubular pores; 15 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 50 percent by volume 75-162-250 millimeter sandstone, unspecified fragments; strongly acid, pH 5.1; clear wavy boundary. Lab sample # MU061870
    BE—38 to 48 centimeters (15.0 to 18.9 inches); strong brown (7.5YR 5/6) extremely cobbly loam; moderate very fine and fine subangular blocky structure; very friable; 7.0 fine and medium roots and 3.0 coarse roots; 7.0 fine tubular pores; 10 percent faint brown (7.5YR 5/4), moist, clay films on faces of peds; 15 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 50 percent by volume 75-162-250 millimeter sandstone, unspecified fragments; strongly acid, pH 5.1; clear wavy boundary. Lab sample # MU061871
    Bt1—48 to 81 centimeters (18.9 to 31.9 inches); strong brown (7.5YR 5/6) very cobbly loam; moderate very fine and fine subangular blocky structure; friable; 7.0 very fine and fine roots; 7.0 fine tubular pores; 15 percent faint strong brown (7.5YR 4/6), moist, clay films on faces of peds; 20 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 20 percent by volume 75-162-250 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.9; clear smooth boundary. Lab sample # MU061872
    Bt2—81 to 117 centimeters (31.9 to 46.1 inches); strong brown (7.5YR 5/6) very gravelly loam; moderate very fine and fine subangular blocky structure; firm; 3.0 very fine and fine roots; 3.0 fine tubular pores; 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds and 40 percent distinct light gray (10YR 7/2), moist, silt coats on faces of peds; 2 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8; clear smooth boundary. Lab sample # MU061873
    2Bt3—117 to 142 centimeters (46.1 to 55.9 inches); 80 percent yellowish red (5YR 5/8) and 20 percent red (2.5YR 4/8) sandy clay loam; moderate very fine and fine subangular blocky structure; very firm; 3.0 very fine and fine roots; 3.0 fine tubular pores; 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds; 3 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.7; clear wavy boundary. Lab sample # MU061874
    2Bt4—142 to 203 centimeters (55.9 to 79.9 inches); red (2.5YR 4/6) sandy clay; moderate medium subangular blocky, and moderate fine subangular blocky structure; very firm; 3.0 very fine and fine roots; 3.0 fine tubular pores; 15 percent distinct reddish brown (5YR 5/4), moist, clay films on faces of peds and 35 percent distinct dark reddish brown (2.5YR 3/4), moist, clay films on faces of peds and 35 percent distinct reddish yellow (7.5YR 6/8), moist, clay films on faces of peds; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU061875