IDENTIFIERS

  • Current Taxon Name (Soil Name): Pullman
  • OSD
  • Series Extent
  • User Site ID: S1980TX375001
  • User Pedon ID: 80TX375001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 80P0343
  • NCSS Pedon Lab Data NASIS Record ID - 48121
  • Print Date: 11/24/2024
  • 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: 35.1891667
  • Std. Longitude: -102.1000000
  • Datum: WGS84
  • Location Description: 300 meters S and 75 meters W of the NW corner of sec 197 block 1 plot 1 of W.C. Johnson Study-Bushland Research Center.
  • State: Texas
  • County: TX375—Potter
  • MLRA: 77—Southern High Plains
  • PEDON

  • Describers Name: Larry F. Ratliff and Fred Pringle
  • Current Taxonomic Class: Fine, mixed, superactive, thermic Torrertic Paleustolls
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Pullman
  • PSC - 15 to 65 cm.
  • Classificaton Date - 7/11/2007
  • Moisture Class - ustic
  • Moisture Subclass - aridic (torric)
  • Sampled As Information:
  • Soil Name - Pullman
  • Taxonomic Class - Fine, mixed, thermic Torrertic Paleustoll
  • Taxon Kind - series
  • Classificaton Date - 6/1/1980
  • Moisture Class - ustic
  • Moisture SUBClass - aridic (torric)
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: upland
  • Landform: upland slope
  • Slope Shape Down: linear
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1980 (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

    mollic epipedon

    argillic horizon

    0—13

    35—88

    —-

    —-

    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

    1140

    460

    1Ap—0 to 13 centimeters (0.0 to 5.1 inches); brown (7.5YR 4/2) interior, dark brown (7.5YR 3/2) interior, moist; clay loam; weak fine granular, and weak fine and medium subangular blocky structure; very hard, friable; 0.5 fine roots throughout; 2.5 fine tubular pores; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # 80P01782. weakly expressed plow pan about 4 cm thick at base of Ap.; few fine roots throughout
    1Bt1—13 to 38 centimeters (5.1 to 15.0 inches); brown (7.5YR 4/2) interior, dark brown (7.5YR 3/2) interior, moist; clay; moderate medium blocky structure; extremely hard, very firm; 0.5 fine roots; 2.5 fine tubular pores; clay films on faces of peds and skeletans on faces of peds; 1 percent fine dark concretions; fragments; slightly alkaline, pH 7.6, hellige-truog; gradual smooth boundary. Lab sample # 80P01783. Sample depths 15-25 cm.; few fine dark concretions concentrations; few fine roots; continuous - phpvsfiid 214602; continuous - phpvsfiid 214603; continuous - phpvsfiid 214602; continuous - phpvsfiid 214603
    1Bt2—38 to 64 centimeters (15.0 to 25.2 inches); brown (7.5YR 4/4) interior, dark brown (7.5YR 3/4) interior, moist; clay; moderate medium blocky structure; extremely hard, very firm; 0.5 fine roots between peds; 2.5 fine tubular pores; skeletans on faces of peds and 37 percent slickensides (pedogenic); fragments; slight effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; gradual smooth boundary. Lab sample # 80P01784. Sample depths 45-60 cm.; common intersecting slickensides surface features; few fine roots between peds; continuous - phpvsfiid 214604; continuous - phpvsfiid 214604
    1Bt3—64 to 88 centimeters (25.2 to 34.6 inches); light reddish brown (5YR 6/4) interior, pink (5YR 7/4) interior, moist; clay; moderate medium blocky structure; extremely hard, very firm; 2.5 fine and medium tubular pores; clay films on faces of peds and 15 percent skeletans on faces of peds; 1 percent lime masses; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; abrupt wavy boundary. Lab sample # 80P01785. Sample depths 75-88 cm.; few soft masses of lime concentrations; few skeletans (sand or silt) surface features on faces of peds; continuous - phpvsfiid 214607; continuous - phpvsfiid 214607
    1Bt3—88 to 112 centimeters (34.6 to 44.1 inches); brown (7.5YR 5/4) interior, pink (7.5YR 7/4) interior, moist; clay; moderate medium blocky structure; extremely hard, very firm; 2.5 fine and medium tubular pores; skeletans on faces of peds and clay films on faces of peds; 1 percent lime masses; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; abrupt wavy boundary. Lab sample # 80P01786. Sample depths 100-110 cm.; few soft masses of lime concentrations; continuous - phpvsfiid 214608; continuous - phpvsfiid 214609; continuous - phpvsfiid 214608; continuous - phpvsfiid 214609
    1Btk1—112 to 142 centimeters (44.1 to 55.9 inches); pink (5YR 8/4) interior, pink (5YR 7/4) interior, moist; clay loam; weak medium subangular blocky structure; very hard, firm; 2.5 fine and medium tubular pores; clay films on faces of peds; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; gradual wavy boundary. Lab sample # 80P01787. Estimated 60 percent by volume CaCO3. 2 to 3 percent concutions which can be broken between fingers. Sample depths 132-142 cm; patchy - phpvsfiid 214610; patchy - phpvsfiid 214610
    1Btk1—142 to 183 centimeters (55.9 to 72.0 inches); pink (5YR 8/4) interior, pink (5YR 7/4) interior, moist; clay loam; weak medium subangular blocky structure; very hard, firm; 2.5 fine and medium tubular pores; clay films on faces of peds; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; gradual wavy boundary. Lab sample # 80P01788. Estimated 60 percent by volume CaCO3. 2 to 3 percent concutions which can be broken between fingers. Effective rooting depth about 150 cm. Sample depths 163-173 cm.; patchy - phpvsfiid 214611; patchy - phpvsfiid 214611
    1Btk2—183 to 224 centimeters (72.0 to 88.2 inches); yellowish red (5YR 5/6) interior, reddish yellow (5YR 6/6) interior, moist; clay loam; moderate medium subangular blocky structure; very hard, firm; 2.5 fine and medium tubular pores; clay films on faces of peds; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog. Lab sample # 80P01789. Estimated 10 percent by volume CaCO3. Some water extracted to 215 cm. Sample depths 193-203 cm.; continuous - phpvsfiid 214612; continuous - phpvsfiid 214612