IDENTIFIERS

  • Current Taxon Name (Soil Name): Talco
  • OSD
  • Series Extent
  • User Site ID: S82-TX449-003
  • User Pedon ID: S82TX449003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - TAMU
  • Lab Pedon # - S82TX449003
  • NCSS Pedon Lab Data NASIS Record ID - 45700
  • Print Date: 11/12/2024

    • 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: 33.3444786
  • Std. Longitude: -94.9129028
  • Datum: WGS84
  • Location Description: FROM JUNCTION OF FARM ROAD 1402 AND FARM ROAD 71 IN WILKINSON, 2.4 MILES EAST ON FARM ROAD 71; 100 FEET NORTH OF HIGHWAY IN PASTURE.
  • State: Texas
  • County: TX449—Titus
  • MLRA: 87B—Texas Claypan Area, Northern Part

    • PEDON

  • Describers Name: Hallmark,Brubaker,Lane,Golden,Fox,Brown,Douglass,Roberts
  • Current Taxonomic Class: Fine-silty, siliceous, active, thermic Aeric Glossaqualfs
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Talco
  • PSC - 20 to 70 cm.
  • Classificaton Date - 5/21/2012
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Talco
  • Classificaton Date - 8/3/1982
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: ALLUVIUM OVER SHALE
  • Landform: stream terrace
  • Drainage Class: somewhat poorly
  • Geology: Pleistoncene Alluvium formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/3/1982 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
    • 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

    0.5

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    —

    97

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    —

    —

    —

    —

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    A—0 to 8 centimeters (0.0 to 3.1 inches); grayish brown (10YR 5/2) silt loam; weak fine subangular blocky structure; loose, friable; 20.0 fine roots; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # TAMU1430
    E/B—8 to 20 centimeters (3.1 to 7.9 inches); pale brown (10YR 6/3) silt loam; weak fine subangular blocky structure; slightly hard, friable; 20.0 fine roots; 20 percent distinct yellowish brown (10YR 5/4) masses of reduced iron and 20 percent faint light brownish gray (10YR 6/2) masses of reduced iron; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # TAMU1431
    B/Et—20 to 33 centimeters (7.9 to 13.0 inches); brownish yellow (10YR 6/6) silt loam; moderate fine subangular blocky structure; slightly hard, friable; 10.0 fine roots; 20 percent clay films on all faces of peds; 20 percent coarse distinct light brownish gray (10YR 6/2) masses of reduced iron; fragments; very strongly acid, pH 4.8; gradual smooth boundary. Lab sample # TAMU1432
    B/Etg1—33 to 56 centimeters (13.0 to 22.0 inches); light brownish gray (10YR 6/2) silt loam; weak fine subangular blocky structure; hard, friable; 1.0 fine roots; 20 percent clay films on all faces of peds; 20 percent medium distinct brownish yellow (10YR 6/8) masses of reduced iron and 20 percent medium distinct brownish yellow (10YR 6/8) masses of reduced iron; fragments; very strongly acid, pH 4.8; gradual smooth boundary. Lab sample # TAMU1433
    B/Etg2—56 to 89 centimeters (22.0 to 35.0 inches); light brownish gray (10YR 6/2) silt loam; weak fine subangular blocky structure; hard, firm; 1.0 fine roots; clay films on all faces of peds; 10 percent medium distinct yellowish brown (10YR 5/6) masses of reduced iron and 20 percent fine distinct light yellowish brown (10YR 6/4); fragments; very strongly acid, pH 4.8; clear smooth boundary. Lab sample # TAMU1434
    2Btg1—89 to 124 centimeters (35.0 to 48.8 inches); gray (10YR 5/1) silty clay; weak coarse prismatic structure; hard, very firm; 1.0 fine roots; clay films on all faces of peds; 1 percent fine distinct brownish yellow (10YR 6/6) masses of reduced iron and 10 percent fine distinct brown (7.5YR 5/2) masses of reduced iron; fragments; very strongly acid, pH 4.8 irregular boundary. Lab sample # TAMU1435
    2Btg2—124 to 168 centimeters (48.8 to 66.1 inches); grayish brown (10YR 5/2) clay loam; weak coarse prismatic structure; hard, firm; 1.0 fine roots; clay films on all faces of peds; 1 percent medium prominent red (2.5YR 4/8) masses of reduced iron and 10 percent fine distinct brownish yellow (10YR 6/6); fragments; very strongly acid, pH 4.8; gradual wavy boundary. Lab sample # TAMU1436
    2Btg3—168 to 203 centimeters (66.1 to 79.9 inches); light brownish gray (10YR 6/2) clay loam; weak coarse prismatic structure; hard, firm; 1.0 fine roots; clay films on all faces of peds; 20 percent medium distinct brownish yellow (10YR 6/6) masses of reduced iron; fragments; very strongly acid, pH 4.8. Lab sample # TAMU1437