IDENTIFIERS

  • Current Taxon Name (Soil Name): UNNAMED
  • OSD
  • Series Extent
  • User Site ID: S1957TX121090
  • User Pedon ID: S1957TX121090
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A4586
  • NCSS Pedon Lab Data NASIS Record ID - 40738
  • Print Date: 4/27/2024

    • 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: 33.2019463
  • Std. Longitude: -97.2197189
  • Datum: WGS84
  • Location Description: W 3.2 miles of railroad overpass in State Highway 24 (the overpass is 2.8 miles W of Denton); approximately 40 feet N from line of telephone poles on S side of field.
  • State: Texas
  • County: TX121—Denton
  • Non-MLRA Soil Survey Area: TX121—Denton County, Texas

    • PEDON

  • Describers Name: L. A. Nelson, C. L. Godfrey
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 90
  • Sampled As Information:
  • Soil Name - UNNAMED
  • Taxonomic Class - Fine, montmorillonitic Udic Pellusterts
  • PSC - 25 to 100 cm.
  • Classificaton Date - 8/6/1957
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Anthropogenic Feature: leveled land
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/6/1957 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - close-grown crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

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    Ap—0 to 13 centimeters (0.0 to 5.1 inches); dark grayish brown (2.5Y 4/2), very dark grayish brown (2.5Y 3/2), moist; silty clay; moderate very fine angular blocky, and moderate very fine granular structure; extremely hard, very plastic; 1 percent fine carbonate concretions; fragments; moderately alkaline, pH 8.2, hellige-truog; abrupt smooth boundary. Lab sample # 40A34972
    A11—13 to 38 centimeters (5.1 to 15.0 inches); very dark grayish brown (2.5Y 3/2) silty clay; moderate very fine subangular blocky structure; very plastic; 1 percent fine carbonate concretions; fragments; moderately alkaline, pH 8.2, hellige-truog; diffuse smooth boundary. Lab sample # 40A34973
    A12—38 to 71 centimeters (15.0 to 28.0 inches); very dark grayish brown (2.5Y 3/2) silty clay; moderate fine angular blocky parts to weak coarse subangular blocky structure; extremely firm*, very plastic; slickensides (pedogenic); 1 percent fine carbonate concretions; fragments; diffuse wavy boundary. Lab sample # 40A34974
    AC1—71 to 89 centimeters (28.0 to 35.0 inches); dark reddish gray (5YR 4/2) silty clay; 1 percent fine faint mottles; coarse angular blocky parts to weak medium angular blocky structure; extremely hard, extremely firm*; slickensides (pedogenic); 3 percent fine carbonate concretions; fragments; diffuse wavy boundary. Lab sample # 40A34975
    AC2—89 to 137 centimeters (35.0 to 53.9 inches); olive gray (5Y 5/2) silty clay; 3 percent medium distinct mottles; weak coarse subangular blocky structure; extremely hard; slickensides (pedogenic); 21 percent fine carbonate concretions; fragments; gradual wavy boundary. Lab sample # 40A34976
    AC3—137 to 163 centimeters (53.9 to 64.2 inches); light olive brown (2.5Y 5/4) silty clay loam; 21 percent fine carbonate concretions; fragments; abrupt wavy boundary. Lab sample # 40A34977
    R—163 centimeters (64.2 inches); fragments. Lab sample # 40A34978