IDENTIFIERS

  • Current Taxon Name (Soil Name): paleudalfs
  • OSD
  • Series Extent
  • User Site ID: S1991TN081002
  • User Pedon ID: 1991TN081002
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - SSL
  • Lab Pedon # - 92P0163
  • NCSS Pedon Lab Data NASIS Record ID - 64402
  • Print Date: 11/27/2024

    • 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: 35.8033333
  • Std. Longitude: -87.3574982
  • Datum: WGS84
  • Location Description: 4 miles E of Centerville.
  • State: Tennessee
  • County: TN081—Hickman
  • MLRA: 122—Highland Rim and Pennyroyal
  • Non-MLRA Soil Survey Area: TN081—Hickman County, Tennessee

    • PEDON

  • Describers Name: R.S., E.L.
  • Current Taxonomic Class: Fine-silty, mixed Typic Paleudalfs
  • Current Taxon Kind: family
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - paleudalfs
  • PSC - 20 to 71 cm.
  • Classificaton Date - 9/6/2001
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Armour
  • Taxonomic Class - Fine-silty, mixed, thermic Ultic Hapludalf
  • Taxon Kind - series
  • Classificaton Date - 9/23/1991
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/23/1991 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • 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—191

    —-

    —-
    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

    1

    —

    —

    154

    —

    320

    1270

    —

    —

    15.6

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3) silt loam; weak thick platy parts to weak medium granular structure; friable; 21.0 very fine roots; 0.5 fine pores; 1 percent fine iron-manganese concretions; fragments; abrupt wavy boundary. Lab sample # 92P01089
    Bt1—20 to 43 centimeters (7.9 to 16.9 inches); strong brown (7.5YR 4/6) silt loam; 25 percent clay; weak fine subangular blocky structure; friable; 3.0 fine roots; 0.5 fine and medium pores; 1 percent fine iron-manganese concretions; fragments; gradual smooth boundary. Lab sample # 92P01090
    Bt2—43 to 71 centimeters (16.9 to 28.0 inches); strong brown (7.5YR 4/6) silt loam; 25 percent clay; weak fine subangular blocky structure; friable; 3.0 fine roots; 0.5 fine and medium pores; 30 percent distinct clay films on faces of peds; 1 percent fine iron-manganese concretions; 10 percent medium cylindrical worm casts and 10 percent medium cylindrical insect casts; fragments; gradual smooth boundary. Lab sample # 92P01091. discontinuous - phpvsfiid 746836; discontinuous - phpvsfiid 746836
    Bt3—71 to 104 centimeters (28.0 to 40.9 inches); brown (7.5YR 4/4) silt loam; 25 percent clay; moderate fine and medium subangular blocky structure; friable; 0.5 fine roots; 0.5 fine and medium pores; 30 percent distinct dark brown (7.5YR 3/4) clay films on faces of peds and in pores; 1 percent fine iron-manganese concretions; 10 percent medium cylindrical worm casts and 10 percent medium cylindrical insect casts; fragments; clear wavy boundary. Lab sample # 92P01092. discontinuous - phpvsfiid 746837; discontinuous - phpvsfiid 746837
    2Bt4—104 to 147 centimeters (40.9 to 57.9 inches); strong brown (7.5YR 5/6) loam; 25 percent clay; weak medium and coarse subangular blocky structure; firm; 0.5 fine roots; 3.0 fine and medium pores; 30 percent prominent dark brown (7.5YR 3/4) clay films on faces of peds and in pores; 1 percent fine iron-manganese concretions; 5 percent medium cylindrical worm casts and 5 percent medium cylindrical insect casts; fragments; gradual wavy boundary. Lab sample # 92P01093. discontinuous - phpvsfiid 746838; discontinuous - phpvsfiid 746838
    2Bt5—147 to 191 centimeters (57.9 to 75.2 inches); strong brown (7.5YR 5/6) loam; 27 percent clay; weak medium and coarse subangular blocky structure; firm; 3.0 fine and medium pores; 30 percent prominent dark brown (7.5YR 3/4) clay films on faces of peds and in pores and 30 percent prominent manganese or iron-manganese stains on faces of peds; 3 percent fine iron-manganese concretions; 5 percent medium cylindrical worm casts and 5 percent medium cylindrical insect casts; fragments; gradual wavy boundary. Lab sample # 92P01094. discontinuous - phpvsfiid 746839; discontinuous - phpvsfiid 746840; discontinuous - phpvsfiid 746839; discontinuous - phpvsfiid 746840
    2CB—191 to 221 centimeters (75.2 to 87.0 inches); 50 percent strong brown (7.5YR 5/6) and 50 percent dark brown (7.5YR 3/4) clay loam; 30 percent clay; weak coarse subangular blocky structure; friable; 0.5 fine pores; 10 percent prominent dark brown (7.5YR 3/4) clay films on faces of peds and in pores and 10 percent prominent manganese or iron-manganese stains on faces of peds; 3 percent iron-manganese masses; 5 percent medium cylindrical worm casts and 5 percent medium cylindrical insect casts; fragments. Lab sample # 92P01095. Chert gravel concentrated at upper boundary.; discontinuous - phpvsfiid 746841; discontinuous - phpvsfiid 746842; discontinuous - phpvsfiid 746841; discontinuous - phpvsfiid 746842