IDENTIFIERS

  • Current Taxon Name (Soil Name): Lawrence
  • OSD
  • Series Extent
  • User Site ID: S1955TN031032
  • User Pedon ID: 1955TN031032
  • Vegetation Plot ID: S1955TN031032
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - SSL
  • Lab Pedon # - 40A4996
  • NCSS Pedon Lab Data NASIS Record ID - 41685
  • Print Date: 3/2/2025

    • 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: 35.6197205
  • Std. Longitude: -86.0780563
  • Datum: WGS84
  • Location Description: 9.5 miles north of Manchester on Highway 53 to an old logging road in woods on west side of highway. Logging road is exactly 1.25 miles south of David Grocery. 140 feet west of highway at old logging road and 250 feet north of abandon field.
  • State: Tennessee
  • County: TN031—Coffee
  • Non-MLRA Soil Survey Area: TN031—Coffee County, Tennessee

    • PEDON

  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 32
  • Sampled As Information:
  • Soil Name - Lawrence
  • Taxon Kind - series
  • Classificaton Date - 4/1/1955
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Microfeature: gilgai
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/1/1955 (actual site observation date)
  • Air Photo ID: 6G-39
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - other tree cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ACER

    NYSY

    QUAL

    QUST

    Acer

    Nyssa sylvatica

    Quercus alba

    Quercus stellata

    maple

    blackgum

    white oak

    post oak

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    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

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    A1—0 to 5 centimeters (0.0 to 2.0 inches); grayish brown (2.5Y 5/2) and dark grayish brown (2.5Y 4/2) silt loam; weak fine granular structure; very friable; 21.0 fine roots; fragments. Lab sample # 40A37766. many fine roots of which an estimated 10 percent of the total volume was discarded from sample.
    O1&O2—3 to 0 centimeters (1.2 to 0.0 inches); fragments. Lab sample # 40A37765. Forest litter and leaf mold.
    A2—5 to 25 centimeters (2.0 to 9.8 inches); light yellowish brown (2.5Y 6/4) and pale brown (10YR 6/3) silt loam; 1 percent yellowish brown (10YR 5/6) fine faint and 1 percent light brownish gray (2.5Y 6/2) fine faint mottles; weak fine subangular blocky, and granular structure; very friable; 21.0 roots; fragments. Lab sample # 40A37767
    B1—25 to 38 centimeters (9.8 to 15.0 inches); light olive brown (2.5Y 5/4) and light reddish brown (2.5YR 6/4) silt loam; 3 percent light brownish gray (2.5Y 6/2) fine faint and 3 percent yellowish brown (10YR 5/6) fine faint mottles; weak fine angular blocky structure; friable; 3.0 roots; 3.0 pores; fragments. Lab sample # 40A37768
    B2—38 to 58 centimeters (15.0 to 22.8 inches); gray (10YR 6/1) and yellowish brown (10YR 5/6) silty clay loam; 21 percent light olive brown (2.5Y 5/4) fine faint and 21 percent gray (10YR 6/1) fine faint and 21 percent yellowish brown (10YR 5/6) fine faint mottles; weak and moderate fine angular blocky structure; friable; 0.5 roots; 0.5 pores; fragments; abrupt irregular boundary. Lab sample # 40A37769. a few pockets or tongues extending to depths of 36 to 46 inches.
    B31M—58 to 69 centimeters (22.8 to 27.2 inches); reddish brown (5YR 4/4) and yellowish red (5YR 4/6) silt loam; 21 percent light yellowish brown (10YR 6/4) fine distinct and 21 percent gray (10YR 5/1) fine distinct and 21 percent gray (10YR 6/1) fine distinct and 21 percent yellowish brown (10YR 5/6) fine distinct mottles; weak and moderate fine and medium platy structure; friable; 21.0 roots; 21.0 pores; light olive brown (2.5Y 5/4), moist, coats; fragments. Lab sample # 40A37770. contains many pinholes and an occasional wormholes; discontinuous upper and lower boundaries.
    B32M—94 to 130 centimeters (37.0 to 51.2 inches); reddish brown (5YR 4/4) and yellowish red (5YR 4/6) silty clay loam; 21 percent gray (10YR 6/1) medium prominent and 21 percent yellowish brown (10YR 5/6) medium prominent and 21 percent light yellowish brown (2.5Y 6/4) medium prominent and 21 percent gray (10YR 5/1) medium prominent mottles; moderate medium and coarse platy structure; firm; 30 percent distinct clay films on horizontal faces of peds; fragments. Lab sample # 40A37771. discontinuous upper boundary broken with occasional tongues from horizons above.
    BB—130 to 175 centimeters (51.2 to 68.9 inches); strong brown (7.5YR 5/6) silty clay; 21 percent red (2.5YR 4/8) medium prominent and 21 percent yellowish brown (10YR 5/6) medium prominent and 21 percent gray (10YR 6/1) medium prominent mottles; moderate and strong medium angular blocky structure; firm; 30 percent distinct clay films on faces of peds; fragments. Lab sample # 40A37772
    B3B—175 to 206 centimeters (68.9 to 81.1 inches); red (2.5YR 4/8) silty clay; 21 percent gray (10YR 6/1) fine and medium prominent and 21 percent yellowish brown (10YR 5/6) fine and medium prominent and 21 percent reddish yellow (7.5YR 6/8) fine and medium prominent and 21 percent yellowish red (5YR 4/6) fine and medium prominent mottles; moderate and strong medium angular blocky structure; very firm; 30 percent distinct clay films on faces of peds; fragments. Lab sample # 40A37773. contains a few angular chert fragments 1/4 to 2 inches in diameter.