IDENTIFIERS

  • Current Taxon Name (Soil Name): Coulstone
  • OSD
  • Series Extent
  • User Site ID: 1997MO223207M
  • User Pedon ID: 1997MO223207
  • User Site Association ID: 8100
  • Transect:
  • User Transect ID - wayne-44
  • Transect Stop Number - 8
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9722356
  • Print Date: 9/24/2024

    • 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: 36.9423218
  • Std. Longitude: -90.4775543
  • Datum: WGS84
  • Map Unit: 84D—Tilk, occasionally flooded-Cornwall-Poynor complex, 3 to 15 percent slopes75428—Tilk, occasionally flooded-Cornwall-Poynor complex, 0 to 15 percent slopes
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 36090-H4—Hendrickson, Missouri

    • PEDON

  • Describers Name: DH, RT and KG
  • Current Taxonomic Class: Fine-loamy, 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 - 20 to 70 cm.
  • Classificaton Date - 12/10/2010
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Coulstone
  • Taxon Kind - series
  • Classificaton Date - 12/9/1997
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess over slope alluvium over residuum
  • Landscape: plateau
  • Landform: valley side
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: footslope
  • Slope Position: lower third
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/9/1997 (actual site observation date)
  • Air Photo ID: F6
  • 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

    0—20

    20—203

    —-

    —-
    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

    —

    —

    158

    —

    120

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3), light brownish gray (10YR 6/2), dry; gravelly loam; moderate fine granular structure; very friable; 15.0 very fine to coarse roots; 40.0 very fine and fine vesicular pores; 15 percent by volume subangular 2-39-75 millimeter mixed fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU012686
    E—8 to 20 centimeters (3.1 to 7.9 inches); dark yellowish brown (10YR 4/4) gravelly loam; weak fine and medium subangular blocky structure; friable; 15.0 very fine to medium roots; 40.0 very fine and fine vesicular pores; 14 percent by volume subangular 75-162-250 millimeter mixed fragments and 20 percent by volume subangular 2-39-75 millimeter mixed fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU012687
    Bt1—20 to 38 centimeters (7.9 to 15.0 inches); strong brown (7.5YR 5/6) gravelly loam; moderate very fine and fine subangular blocky structure; friable; moderate permeability; 5.0 very fine to medium roots; 20.0 very fine and fine vesicular pores; 14 percent by volume subangular 75-162-250 millimeter mixed fragments and 20 percent by volume subangular 2-39-75 millimeter mixed fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU012688
    2Bt2—38 to 66 centimeters (15.0 to 26.0 inches); yellowish red (5YR 4/6) gravelly clay loam; moderate very fine and fine angular blocky structure; firm; 1.0 very fine and fine roots; 10.0 very fine vesicular pores; 20 percent by volume subangular 2-39-75 millimeter mixed fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU012689
    2Bt3—66 to 94 centimeters (26.0 to 37.0 inches); 90 percent strong brown (7.5YR 5/8) and 10 percent red (2.5YR 4/8) gravelly clay; moderate very fine and fine angular blocky structure; firm; 10.0 very fine to medium vesicular pores; 30 percent by volume subangular 2-39-75 millimeter mixed fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU012690
    2BC1—94 to 130 centimeters (37.0 to 51.2 inches); 90 percent red (2.5YR 4/8) and 10 percent strong brown (7.5YR 5/8) gravelly clay; moderate very fine and fine angular blocky structure; very firm; 0.5 very fine vesicular pores; 5 percent by volume subangular 250-425-600 millimeter mixed fragments and 10 percent by volume subangular 75-162-250 millimeter mixed fragments and 15 percent by volume subangular 2-39-75 millimeter mixed fragments; very strongly acid, pH 5.0, hellige-truog; gradual broken boundary. Lab sample # MU012691
    2BC2—130 to 165 centimeters (51.2 to 65.0 inches); 85 percent red (2.5YR 4/8) and 15 percent brownish yellow (10YR 6/8) gravelly clay; moderate very fine and fine angular blocky structure; very firm; 5 percent by volume subangular 75-162-250 millimeter mixed fragments and 10 percent by volume subangular 75-162-250 millimeter mixed fragments and 15 percent by volume subangular 2-39-75 millimeter mixed fragments; very strongly acid, pH 4.9, hellige-truog; gradual broken boundary. Lab sample # MU012692
    2BC3—165 to 203 centimeters (65.0 to 79.9 inches); 80 percent red (2.5YR 4/8) and 20 percent brownish yellow (10YR 6/8) gravelly sandy clay; moderate very fine and fine angular blocky structure; very firm; moderately slow permeability; 5 percent by volume subangular 250-425-600 millimeter mixed fragments and 10 percent by volume subangular 75-162-250 millimeter mixed fragments and 15 percent by volume subangular 2-39-75 millimeter mixed fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU012693