IDENTIFIERS

  • Current Taxon Name (Soil Name): Cornwall
  • OSD
  • Series Extent
  • User Site ID: 1995MO223070TM
  • User Pedon ID: 1995MO223070T
  • User Site Association ID: 7866
  • Transect:
  • User Transect ID - wayne-06
  • Transect Stop Number - 6
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9522332
  • Print Date: 11/23/2024

    • 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: 37.1517906
  • Std. Longitude: -90.6105728
  • Datum: WGS84
  • Map Unit: 98B—Tilk-Secesh complex, 0 to 3 percent slopes, occasionally flooded75429—Tilk-Secesh complex, 0 to 3 percent slopes, occasionally flooded
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 37090-B5—Patterson, Missouri

    • PEDON

  • Describers Name: DH,RT,KG
  • Current Taxonomic Class: Fine-loamy, mixed, semiactive, mesic Fragic 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 - Cornwall
  • PSC - 20 to 70 cm.
  • Classificaton Date - 12/10/2010
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Cornwall
  • Taxon Kind - series
  • Classificaton Date - 12/13/1995
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 33 Cation Exc. to Clay x100


    • SITE

  • Parent Material: slope alluvium over alluvium derived from mixed
  • Landscape: plateau
  • Landform: stream terrace
  • Runoff: low
  • Drainage Class: well
  • Flooding: rare flooding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/13/1995 (actual site observation date)
  • Air Photo ID: D3
  • 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—193

    —-

    —-
    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

    5

    —

    —

    198

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; very gravelly silt loam; weak very fine and fine subangular blocky structure; very friable; 2.0 very fine to coarse roots; 6.0 very fine and fine vesicular pores; 35 percent by volume 2-39-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # MU012496
    Bt1—20 to 43 centimeters (7.9 to 16.9 inches); yellowish brown (10YR 5/6) silt loam; moderate very fine and fine subangular blocky structure; friable; 0.5 very fine and fine roots and 2.0 medium roots; 3.0 very fine and fine tubular pores; 15 percent faint clay films on faces of peds; 1 percent fine iron-manganese masses; 5 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # MU012497. patchy - phpvsfiid 163309; patchy - phpvsfiid 163309
    Bt2—43 to 71 centimeters (16.9 to 28.0 inches); strong brown (7.5YR 4/6) silt loam; moderate very fine and fine subangular blocky structure; firm; 0.5 very fine and fine roots and 2.0 medium roots; 2.0 fine tubular pores; 15 percent faint clay films on faces of peds and 30 percent silt coats in root channels and/or pores and 30 percent manganese or iron-manganese stains; 1 percent fine iron-manganese masses; 1 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # MU012498. patchy - phpvsfiid 163312; patchy - phpvsfiid 163312
    Bt3—71 to 84 centimeters (28.0 to 33.1 inches); strong brown (7.5YR 4/6) loam; moderate fine subangular blocky structure; firm; moderate permeability; 0.5 very fine and fine roots and 2.0 medium roots; 2.0 very fine and fine tubular pores; 15 percent faint clay films on faces of peds and 30 percent yellowish brown (10YR 5/4) silt coats in root channels and/or pores and 30 percent manganese or iron-manganese stains; 10 percent coarse iron-manganese masses; 1 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # MU012499. Stone line at bottom of horizon.; discontinuous - phpvsfiid 133464; discontinuous - phpvsfiid 133464
    2Btx1—84 to 109 centimeters (33.1 to 42.9 inches); 80 percent strong brown (7.5YR 4/6) and 20 percent yellowish brown (10YR 5/8) gravelly loam; moderate medium prismatic structure; firm; slow permeability; 0.5 very fine and fine roots; 2.0 very fine and fine tubular pores; 10 percent faint clay films on faces of peds and 30 percent light yellowish brown (10YR 6/4) silt coats and 30 percent manganese or iron-manganese stains; 10 percent coarse iron-manganese masses; 1 percent by volume 75-162-250 millimeter unspecified fragments and 20 percent by volume angular 2-39-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # MU012500
    2Btx2—109 to 152 centimeters (42.9 to 59.8 inches); 80 percent strong brown (7.5YR 4/6) and 20 percent yellowish brown (10YR 5/8) loam; moderate medium prismatic structure; firm; brittle; 0.5 very fine and fine roots between peds; 2.0 fine and medium tubular pores; 10 percent faint clay films on faces of peds and 30 percent light yellowish brown (10YR 6/4) silt coats and 30 percent manganese or iron-manganese stains; 10 percent coarse iron-manganese masses; fragments; clear smooth boundary. Lab sample # MU012501. patchy - phpvsfiid 133491; patchy - phpvsfiid 133491
    3Bt4—152 to 193 centimeters (59.8 to 76.0 inches); strong brown (7.5YR 5/6) very gravelly sandy clay loam; weak fine subangular blocky structure; friable; 2.0 very fine to medium tubular pores; 10 percent manganese or iron-manganese stains and 10 percent faint clay films on lower surfaces of peds or rocks; 10 percent coarse iron-manganese masses; 5 percent by volume 75-162-250 millimeter unspecified fragments and 35 percent by volume 2-39-75 millimeter unspecified fragments. Lab sample # MU012502. patchy - phpvsfiid 133493; patchy - phpvsfiid 133493