IDENTIFIERS

  • Current Taxon Name (Soil Name): SEQUATCHIE
  • OSD
  • Series Extent
  • User Site ID: S1991TN103004
  • User Pedon ID: 1991TN103004
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - SSL
  • Lab Pedon # - 92P0169
  • NCSS Pedon Lab Data NASIS Record ID - 64408
  • Print Date: 11/21/2024

    • 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: 35.1238899
  • Std. Longitude: -86.7147217
  • Datum: WGS84
  • State: Tennessee
  • County: TN103—Lincoln
  • MLRA: 123—Nashville Basin
  • Non-MLRA Soil Survey Area: TN103—Lincoln County, Tennessee

    • PEDON

  • Describers Name: E.L., R.S.
  • Current Taxonomic Class: Fine-loamy, mixed, thermic Humic Hapludults
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - SEQUATCHIE
  • PSC - 18 to 69 cm.
  • Classificaton Date - 7/16/2007
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Sequatchie
  • Taxonomic Class - Fine-loamy, mixed, thermic Humic Hapludult
  • Taxon Kind - series
  • Classificaton Date - 9/26/1991
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: river valley
  • Landform: fluvial terrace
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/26/1991 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • 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—18

    18—76

    —-

    —-
    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

    4

    —

    —

    193

    —

    140

    1397

    —

    —

    15.6

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); dark yellowish brown (10YR 3/4) loam; weak fine granular structure; friable; 3.0 fine roots throughout; 3.0 fine vesicular and tubular pores; fragments; abrupt smooth boundary. Lab sample # 92P01135
    Bt1—18 to 51 centimeters (7.1 to 20.1 inches); strong brown (7.5YR 4/6) sandy clay loam; weak fine and medium subangular blocky structure; friable; 0.5 fine roots throughout; 0.5 fine vesicular and tubular pores; 1 percent fine spherical iron-manganese concretions; fragments; gradual smooth boundary. Lab sample # 92P01136
    Bt2—51 to 79 centimeters (20.1 to 31.1 inches); strong brown (7.5YR 4/6) sandy clay loam; weak medium and coarse subangular blocky structure; friable; 0.5 fine roots throughout; 3.0 fine vesicular and tubular pores; fragments; gradual smooth boundary. Lab sample # 92P01137
    BC—79 to 114 centimeters (31.1 to 44.9 inches); 50 percent strong brown (7.5YR 5/6) and 50 percent brown (7.5YR 4/4) sandy loam; weak coarse subangular blocky structure; friable; 0.5 fine roots throughout; 3.0 fine vesicular and tubular pores; fragments; gradual smooth boundary. Lab sample # 92P01138
    C1—114 to 140 centimeters (44.9 to 55.1 inches); 50 percent brownish yellow (10YR 6/6) and 50 percent brown (7.5YR 4/4) sandy loam; massive; very friable; 3.0 fine vesicular and tubular pores; fragments; gradual smooth boundary. Lab sample # 92P01139
    C2—140 to 175 centimeters (55.1 to 68.9 inches); 75 percent brown (7.5YR 4/4) and 25 percent brownish yellow (10YR 6/6) sandy loam; massive; very friable; 3.0 fine vesicular and tubular pores; fragments; gradual smooth boundary. Lab sample # 92P01140
    C3—175 to 201 centimeters (68.9 to 79.1 inches); 60 percent brown (7.5YR 4/4) and 40 percent brownish yellow (10YR 6/6) loam, sandy loam; massive; very friable; 3.0 fine vesicular and tubular pores; 1 percent fine irregular iron-manganese masses; fragments. Lab sample # 92P01141