IDENTIFIERS

  • Current Taxon Name (Soil Name): Dulac
  • OSD
  • Series Extent
  • User Site ID: S1957TN077009
  • User Pedon ID: S1957TN077009
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A4959
  • NCSS Pedon Lab Data NASIS Record ID - 41648
  • Print Date: 5/10/2025

    • LOCATION

  • Location Description: About 15 miles east of Lexington near Crowell Chapel Church. About 150 feet west of church and 20 feet south of gravel road.
  • State: Tennessee
  • County: TN077—Henderson
  • Non-MLRA Soil Survey Area: TN077—Henderson County, Tennessee

    • PEDON

  • Describers Name: E. C. Sease, Robbie Flowers, Wiley Mangrum, and Lewis Dungan
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 9
  • Sampled As Information:
  • Soil Name - Dulac
  • Classificaton Date - 2/20/1957
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/20/1957 (actual site observation date)
  • Air Photo ID: 2F-142
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

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    AP—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) silt loam; weak fine granular structure; very friable; fragments; abrupt smooth boundary. Lab sample # 40A37530
    B21—18 to 36 centimeters (7.1 to 14.2 inches); brown (7.5YR 4/4) silt loam; weak medium subangular blocky structure; friable; 1 percent clay films; fragments; clear smooth boundary. Lab sample # 40A37531
    B22—36 to 53 centimeters (14.2 to 20.9 inches); yellowish brown (10YR 5/4) silty clay loam; moderate medium subangular blocky structure; firm; 10 percent clay films; fragments; gradual smooth boundary. Lab sample # 40A37532
    B31m—53 to 81 centimeters (20.9 to 31.9 inches); brown (7.5YR 4/4) silt loam; 1 percent dark reddish brown (5YR 3/3) fine faint and 1 percent pale brown (10YR 6/3) fine faint mottles; moderate medium subangular blocky, and angular blocky structure; friable; 21 percent clay films on vertical faces of peds; 21 percent noncoherent cemented dark brown (7.5YR 3/2) dark concretions and 21 percent noncoherent cemented black (7.5YR 2/1) dark concretions; fragments; gradual smooth boundary. Lab sample # 40A37533
    B32m—81 to 99 centimeters (31.9 to 39.0 inches); reddish brown (5YR 4/3) and pale brown (10YR 6/3) and light gray (2.5Y 7/2) silt loam; 21 percent coarse prominent mottles; strong medium angular blocky, and subangular blocky structure; friable; 75 percent clay films; 21 percent noncoherent cemented dark brown (10YR 3/3) dark concretions; fragments; gradual smooth boundary. Lab sample # 40A37534
    2C1U—99 to 122 centimeters (39.0 to 48.0 inches); dark reddish brown (5YR 3/4) sandy clay; 21 percent strong brown (7.5YR 5/6) coarse prominent and 21 percent light gray (2.5Y 7/2) coarse prominent mottles; weak coarse angular blocky structure; firm; fragments; diffuse smooth boundary. Lab sample # 40A37535
    2C2U—122 to 142 centimeters (48.0 to 55.9 inches); dark reddish brown (2.5YR 3/4) and gray (5Y 5/1) and brown (7.5YR 4/4) sandy clay; 21 percent prominent mottles; massive; firm; fragments; gradual smooth boundary. Lab sample # 40A37536
    2C3U—142 to 173 centimeters (55.9 to 68.1 inches); red (2.5YR 4/6) sandy clay; 1 percent light gray (2.5Y 7/2) coarse prominent mottles; massive; firm; fragments. Lab sample # 40A37537