IDENTIFIERS

  • Current Taxon Name (Soil Name): paleudults
  • OSD
  • Series Extent
  • User Site ID: S1991TN081003
  • User Pedon ID: 1991TN081003
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - SSL
  • Lab Pedon # - 92P0164
  • NCSS Pedon Lab Data NASIS Record ID - 64403
  • Print Date: 11/24/2024

    • 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: 35.7972221
  • Std. Longitude: -87.3558350
  • Datum: WGS84
  • State: Tennessee
  • County: TN081—Hickman
  • MLRA: 122—Highland Rim and Pennyroyal
  • Non-MLRA Soil Survey Area: TN081—Hickman County, Tennessee

    • PEDON

  • Describers Name: E.L., R.S.
  • Current Taxonomic Class: Fine-silty, mixed Typic Paleudults
  • Current Taxon Kind: family
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - paleudults
  • PSC - 20 to 71 cm.
  • Classificaton Date - 9/6/2001
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - SND
  • Taxon Kind - family
  • Classificaton Date - 9/24/1991
  • 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: convex
  • Runoff: very low
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/24/1991 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous 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—20

    20—224

    —-

    —-
    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

    2

    —

    —

    178

    —

    15

    1270

    —

    —

    15.6

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3) silt loam; 15 percent clay; moderate thick platy structure; friable; 0.5 medium roots and 21.0 fine roots; 0.5 fine pores; 1 percent fine spherical iron-manganese concretions; 3 percent medium cylindrical worm casts and 3 percent medium cylindrical insect casts; fragments; abrupt smooth boundary. Lab sample # 92P01096
    Ap2—10 to 20 centimeters (3.9 to 7.9 inches); brown (10YR 4/3) silt loam; 15 percent clay; moderate thick platy structure; friable; 21.0 fine roots; 0.5 fine pores; 1 percent fine spherical iron-manganese concretions; 3 percent medium cylindrical worm casts and 3 percent medium cylindrical insect casts; fragments; abrupt smooth boundary. Lab sample # 92P01097
    Bt1—20 to 43 centimeters (7.9 to 16.9 inches); strong brown (7.5YR 4/6) silt loam; 20 percent clay; weak fine and medium subangular blocky structure; friable; 3.0 fine roots; 3.0 fine pores; 1 percent fine spherical iron-manganese concretions; 3 percent medium cylindrical worm casts and 3 percent medium cylindrical insect casts; fragments; gradual wavy boundary. Lab sample # 92P01098
    Bt2—43 to 79 centimeters (16.9 to 31.1 inches); yellowish red (5YR 4/6) silt loam; 22 percent clay; weak fine and medium subangular blocky structure; friable; 0.5 fine roots; 3.0 fine pores; 10 percent faint clay films on faces of peds and in pores; 1 percent fine spherical iron-manganese concretions; 5 percent medium cylindrical worm casts and 5 percent medium cylindrical insect casts; fragments; gradual wavy boundary. Lab sample # 92P01099
    Bt3—79 to 104 centimeters (31.1 to 40.9 inches); yellowish red (5YR 4/6) silt loam; 24 percent clay; 1 percent yellowish red (5YR 5/6) fine faint mottles; moderate fine and medium subangular blocky structure; friable; 0.5 fine roots; 3.0 fine pores; 30 percent distinct dark reddish brown (5YR 3/4) clay films on faces of peds; 1 percent fine spherical iron-manganese concretions; 3 percent medium cylindrical worm casts and 3 percent medium cylindrical insect casts; fragments; gradual wavy boundary. Lab sample # 92P01100. discontinuous - phpvsfiid 746844; discontinuous - phpvsfiid 746844
    Bt4—104 to 130 centimeters (40.9 to 51.2 inches); yellowish red (5YR 4/6) silt loam; 25 percent clay; moderate fine and medium subangular blocky structure; friable; 0.5 fine roots; 3.0 fine pores; 10 percent prominent manganese or iron-manganese stains on all faces of peds and 75 percent prominent dark reddish brown (5YR 3/4) clay films on all faces of peds; 1 percent fine spherical iron-manganese concretions; 3 percent medium cylindrical worm casts and 3 percent medium cylindrical insect casts; fragments; gradual wavy boundary. Lab sample # 92P01101. discontinuous - phpvsfiid 746845; discontinuous - phpvsfiid 746846; discontinuous - phpvsfiid 746845; discontinuous - phpvsfiid 746846
    Bt5—130 to 191 centimeters (51.2 to 75.2 inches); yellowish red (5YR 4/6) silty clay loam; 28 percent clay; moderate fine and medium subangular blocky structure; friable; 0.5 fine roots; 75 percent prominent dark reddish brown (5YR 3/4) clay films on all faces of peds; 1 percent fine spherical iron-manganese concretions; 1 percent medium cylindrical worm casts and 1 percent medium cylindrical insect casts; fragments; gradual wavy boundary. Lab sample # 92P01102. discontinuous - phpvsfiid 746847; discontinuous - phpvsfiid 746847
    Bt6—191 to 224 centimeters (75.2 to 88.2 inches); red (2.5YR 4/6) silt loam; 24 percent clay; moderate fine and medium subangular blocky structure; friable; fragments; gradual wavy boundary. Lab sample # 92P01103
    BC—224 to 244 centimeters (88.2 to 96.1 inches); red (2.5YR 4/6) silt loam; 24 percent clay; 10 percent by volume rounded 2-39-75 millimeter unspecified fragments; clear boundary. Lab sample # 92P01104. 5% volume gravel 20-60mm; 5% volume 2-20mm.
    2C—244 to 312 centimeters (96.1 to 122.8 inches); silt loam; fragments.