IDENTIFIERS

  • Current Taxon Name (Soil Name): Tunica
  • OSD
  • Series Extent
  • User Site ID: S1961TN045011
  • User Pedon ID: S1961TN045011
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A5027
  • NCSS Pedon Lab Data NASIS Record ID - 41716
  • Print Date: 5/20/2024

    • LOCATION

  • Location Description: On Midway road 0.2 miles west of main levee - south by house site on field road 0.7 mile - 20 feet east of field road to sample site in soybean field.
  • State: Tennessee
  • County: TN045—Dyer
  • Non-MLRA Soil Survey Area: TN045—Dyer County, Tennessee

    • PEDON

  • Describers Name: W. T. Brown
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 11
  • Sampled As Information:
  • Soil Name - Tunica
  • Classificaton Date - 10/17/1961
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: flood plain
  • Microfeature: gilgai
  • Runoff: very low
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/17/1961 (actual site observation date)
  • Air Photo ID: ADN-3R170
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - close-grown crop
  • 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

    0

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    AP—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2) silty clay; moderate medium granular structure; friable; 21.0 fine roots; fragments; clear smooth boundary. Lab sample # 40A37990
    AP—10 to 18 centimeters (3.9 to 7.1 inches); fragments. Lab sample # 40A37999
    B2/C1—18 to 63 centimeters (7.1 to 24.8 inches); very dark grayish brown (10YR 3/2) silty clay; 1 percent yellowish brown (10YR 5/6) fine distinct and 1 percent strong brown (7.5YR 5/6) fine distinct mottles; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 0.5 fine roots; clay films on vertical faces of peds; fragments; abrupt smooth boundary. Lab sample # 40A37991
    Du1—63 to 74 centimeters (24.8 to 29.1 inches); dark grayish brown (10YR 4/2) fine sandy loam; massive; friable; fragments; clear smooth boundary. Lab sample # 40A37992
    Du2—74 to 97 centimeters (29.1 to 38.2 inches); pale brown (10YR 6/3) fine sand; single grain; loose; fragments; abrupt smooth boundary. Lab sample # 40A37993
    Du3—97 to 102 centimeters (38.2 to 40.2 inches); dark grayish brown (10YR 4/2) fine sandy loam; 3 percent yellowish brown (10YR 5/6) medium distinct mottles; massive; very friable; fragments; abrupt smooth boundary. Lab sample # 40A37994
    Du4—102 to 140 centimeters (40.2 to 55.1 inches); pale brown (10YR 6/3) fine sand; single grain; loose; fragments; clear wavy boundary. Lab sample # 40A37995
    Du5—140 to 183 centimeters (55.1 to 72.0 inches); pale brown (10YR 6/3) fine sand; 3 percent yellowish brown (10YR 5/4) medium faint mottles; single grain; loose; fragments; abrupt smooth boundary. Lab sample # 40A37996
    Du6—183 to 218 centimeters (72.0 to 85.8 inches); dark gray (10YR 4/1) silty clay loam; 21 percent dark reddish brown (5YR 3/4) coarse prominent and 21 percent dark grayish brown (10YR 4/2) coarse prominent mottles; massive; firm; 21.0 fine pores; fragments; abrupt smooth boundary. Lab sample # 40A37997
    Du7—218 to 290 centimeters (85.8 to 114.2 inches); dark grayish brown (10YR 4/2) fine sandy loam; 21 percent grayish brown (10YR 5/2) medium faint mottles; friable; fragments. Lab sample # 40A37998