IDENTIFIERS

  • Current Taxon Name (Soil Name): Dickson
  • OSD
  • Series Extent
  • User Site ID: S1998TN161001
  • User Pedon ID: 1998TN161001
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - SSL
  • Lab Pedon # - 98P0372
  • NCSS Pedon Lab Data NASIS Record ID - 10642
  • Print Date: 9/24/2024

    • LOCATION

  • State: Tennessee
  • County: TN161—Stewart
  • MLRA: 122—Highland Rim and Pennyroyal
  • Non-MLRA Soil Survey Area: TN161—Stewart County, Tennessee

    • PEDON

  • Describers Name: DLN & RP
  • Current Taxonomic Class: Fine-silty, mixed, active, thermic Oxyaquic Fragiudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Dickson
  • Classificaton Date - 4/26/2013
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - DICKSON
  • Taxonomic Class - Fine-silty, siliceous Glossic Fragiudults
  • Classificaton Date - 4/1/1998
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: upland
  • Landform: interfluve
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: backslope
  • Runoff: negligible
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/1/1998 (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

    fragipan

    0—21

    21—200

    53—100

    —-

    —-

    —-
    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

    —

    —

    175

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2) silt loam; weak fine granular structure; very friable; 50.0 very fine to medium roots throughout and 10.0 coarse roots between peds; fragments; slightly acid, pH 6.5, hellige-truog; abrupt smooth boundary. Lab sample # 98P02191
    Ap2—10 to 21 centimeters (3.9 to 8.3 inches); brown (10YR 4/3) silt loam; weak fine granular structure; very friable; 50.0 very fine to medium roots throughout and 10.0 coarse roots throughout; fragments; slightly acid, pH 6.5, hellige-truog; abrupt smooth boundary. Lab sample # 98P02192
    Bt—21 to 46 centimeters (8.3 to 18.1 inches); brownish yellow (10YR 6/6) silt loam; weak medium subangular blocky structure; friable; 30.0 very fine and fine roots throughout; fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # 98P02193
    Btx—46 to 53 centimeters (18.1 to 20.9 inches); brownish yellow (10YR 6/6) silty clay loam; strong medium prismatic parts to moderate medium subangular blocky structure; firm; 15.0 very fine and fine roots between peds; 15.0 very fine and fine moderate-continuity discontinuous tubular pores; distinct light brownish gray (10YR 6/2), moist, silt coats on vertical faces of peds; 10 percent fine threadlike noncoherent cemented reddish yellow (7.5YR 6/8) masses of oxidized iron between peds; fragments; strongly acid, pH 5.5, hellige-truog; gradual irregular boundary. Lab sample # 98P02194. discontinuous - phpvsfiid 746675; discontinuous - phpvsfiid 746675
    Bx1—53 to 73 centimeters (20.9 to 28.7 inches); brown (10YR 5/3) and light brownish gray (10YR 6/2) silty clay loam; strong very coarse prismatic parts to moderate medium platy structure; very firm; 10.0 very fine roots between peds; 15.0 very fine and fine low-continuity discontinuous tubular pores; prominent light brownish gray (10YR 6/2), moist, silt coats on all faces of peds; 5 percent fine threadlike noncoherent cemented reddish yellow (7.5YR 6/8) masses of oxidized iron between peds; fragments; strongly acid, pH 5.5, hellige-truog; clear irregular boundary. Lab sample # 98P02195. continuous - phpvsfiid 746676; continuous - phpvsfiid 746676
    Bx2—73 to 125 centimeters (28.7 to 49.2 inches); brownish yellow (10YR 6/6) and light brownish gray (10YR 6/2) silty clay loam; strong very coarse prismatic parts to moderate medium platy structure; very firm; 5.0 very fine and fine roots between peds; 15.0 very fine and fine moderate-continuity discontinuous tubular pores; distinct light brownish gray (10YR 6/2), moist, silt coats on vertical faces of peds; fragments; strongly acid, pH 5.5, hellige-truog; clear irregular boundary. Lab sample # 98P02196. discontinuous - phpvsfiid 746677; discontinuous - phpvsfiid 746677
    Bx3—125 to 200 centimeters (49.2 to 78.7 inches); brownish yellow (10YR 6/6) and light brownish gray (10YR 6/2) silty clay loam; strong very coarse prismatic parts to moderate medium platy structure; very firm; 5.0 very fine and fine moderate-continuity discontinuous tubular pores; prominent light brownish gray (10YR 6/2), moist, silt coats on vertical faces of peds; 5 percent fine threadlike noncoherent cemented reddish yellow (7.5YR 6/8) masses of oxidized iron between peds; fragments; strongly acid, pH 5.5, hellige-truog. Lab sample # 98P02197. continuous - phpvsfiid 746678; continuous - phpvsfiid 746678