IDENTIFIERS

  • Current Taxon Name (Soil Name): Pullman
  • OSD
  • Series Extent
  • User Site ID: S1995TX375001
  • User Pedon ID: 95TX375001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 95P0490
  • NCSS Pedon Lab Data NASIS Record ID - 67508
  • 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: 35.2023333
  • Std. Longitude: -102.1479444
  • Datum: WGS84
  • State: Texas
  • County: TX375—Potter
  • Non-MLRA Soil Survey Area: TX375—Potter County, Texas

    • PEDON

  • Describers Name: J. Kimble, R. Follett
  • Current Taxonomic Class: Fine, smectitic, thermic Torrertic Paleustolls
  • Current Taxon Kind: family
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Sampled As Information:
  • Soil Name - Pullman
  • Taxonomic Class - Fine, smectitic, thermic Torrertic Paleustolls
  • PSC - 18 to 68 cm.
  • Classificaton Date - 4/3/1995
  • Moisture Class - ustic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: plains
  • Landform: playa
  • Geomorphic Component Hills: interfluve
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: negligible
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/3/1995 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: wind erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    calcic horizon

    0—40

    18—149

    149—200

    —-

    —-

    —-
    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

    —

    —

    1174

    —

    90

    460

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap1—0 to 5 centimeters (0.0 to 2.0 inches); brown (7.5YR 4/3) broken face, dark brown (7.5YR 3/3) broken face and dark brown (7.5YR 3/2) crushed, moist; silty clay loam; moderate fine granular structure; very hard, firm, slightly sticky, slightly plastic; deformable; 21.0 very fine and fine roots throughout; fragments; neutral, pH 6.7, hellige-truog; abrupt smooth boundary. Lab sample # 95P03687
    Ap2—5 to 10 centimeters (2.0 to 3.9 inches); brown (7.5YR 4/3) broken face, dark brown (7.5YR 3/3) broken face, moist; silty clay loam; moderate fine granular parts to weak fine subangular blocky structure; very hard, firm, slightly sticky, slightly plastic; deformable; 21.0 very fine and fine roots throughout; fragments; slightly acid, pH 6.5, hellige-truog; abrupt smooth boundary. Lab sample # 95P03688
    Ap3—10 to 18 centimeters (3.9 to 7.1 inches); brown (7.5YR 4/3) broken face, dark brown (7.5YR 3/3) broken face, moist; sandy clay loam; moderate fine and medium subangular blocky structure; very hard, firm, slightly sticky, slightly plastic; deformable; 3.0 fine roots throughout; 0.5 very fine and fine high-continuity interstitial and tubular pores; fragments; neutral, pH 6.9, hellige-truog; clear smooth boundary. Lab sample # 95P03689
    Bt1—18 to 35 centimeters (7.1 to 13.8 inches); brown (7.5YR 4/3) broken face, dark brown (7.5YR 3/3) broken face, moist; silty clay; weak medium and coarse subangular blocky structure; extremely hard, very firm, moderately sticky, moderately plastic; deformable; 3.0 fine roots throughout; 0.5 very fine and fine high-continuity interstitial and tubular pores; prominent clay films on all faces of peds and distinct pressure faces on all faces of peds; fragments; neutral, pH 7.2, hellige-truog; clear wavy boundary. Lab sample # 95P03690. continuous - phpvsfiid 182080; patchy - phpvsfiid 182081; continuous - phpvsfiid 182080; patchy - phpvsfiid 182081
    Bt2—35 to 48 centimeters (13.8 to 18.9 inches); brown (7.5YR 5/3) broken face, brown (7.5YR 4/3) broken face, moist; silty clay; moderate medium subangular blocky structure; extremely hard, very firm, moderately sticky, moderately plastic; deformable; 3.0 fine roots throughout; 0.5 very fine and fine high-continuity interstitial and tubular pores; prominent clay films on all faces of peds and distinct pressure faces on all faces of peds; fragments; slight effervescence, by hcl, 1n; moderately alkaline, pH 7.9, hellige-truog; clear wavy boundary. Lab sample # 95P03691. continuous - phpvsfiid 182082; patchy - phpvsfiid 182083; continuous - phpvsfiid 182082; patchy - phpvsfiid 182083
    Btk1—48 to 82 centimeters (18.9 to 32.3 inches); brown (7.5YR 5/4) broken face, brown (7.5YR 4/4) broken face, moist; silty clay; moderate medium subangular blocky structure; extremely hard, very firm, moderately sticky, moderately plastic; deformable; 0.5 very fine roots throughout; 0.5 very fine and fine high-continuity interstitial and tubular pores; prominent clay films on all faces of peds and distinct pressure faces on all faces of peds and prominent nonintersecting slickensides on horizontal faces of peds; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; clear wavy boundary. Lab sample # 95P03692. continuous - phpvsfiid 182084; patchy - phpvsfiid 194485; patchy - phpvsfiid 194486; continuous - phpvsfiid 182084; patchy - phpvsfiid 194485; patchy - phpvsfiid 194486
    Btk2—82 to 109 centimeters (32.3 to 42.9 inches); light brown (7.5YR 6/4) broken face, brown (7.5YR 4/4) broken face, moist; clay; moderate medium subangular blocky parts to weak fine subangular blocky structure; extremely hard, friable, moderately sticky, moderately plastic; deformable; 0.5 very fine roots throughout; 3.0 very fine and fine high-continuity interstitial and tubular pores; prominent clay films on all faces of peds and distinct pressure faces on all faces of peds and prominent nonintersecting slickensides on horizontal faces of peds; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 7.9, hellige-truog; clear wavy boundary. Lab sample # 95P03693. continuous - phpvsfiid 194487; patchy - phpvsfiid 194488; patchy - phpvsfiid 194489; continuous - phpvsfiid 194487; patchy - phpvsfiid 194488; patchy - phpvsfiid 194489
    Btk3—109 to 149 centimeters (42.9 to 58.7 inches); 80 percent reddish brown (5YR 4/4) broken face and 20 percent pink (5YR 8/3) broken face, reddish brown (5YR 5/4) broken face, moist; clay loam; moderate medium subangular blocky parts to weak fine subangular blocky structure; very hard, friable, slightly sticky, slightly plastic; deformable; 0.5 very fine roots throughout; 21.0 very fine to medium high-continuity interstitial and tubular pores; prominent clay films on all faces of peds and distinct pressure faces on all faces of peds; fragments; strong effervescence, by hcl, 1n; slightly alkaline, pH 7.8, hellige-truog; clear wavy boundary. Lab sample # 95P03694. continuous - phpvsfiid 194490; patchy - phpvsfiid 194491; continuous - phpvsfiid 194490; patchy - phpvsfiid 194491
    Btk4—149 to 200 centimeters (58.7 to 78.7 inches); 50 percent pink (5YR 7/3) rubbed and 50 percent pinkish white (5YR 8/2) rubbed, light reddish brown (5YR 6/4) rubbed, moist; loam; weak medium subangular blocky structure; hard, very friable, slightly sticky, slightly plastic; deformable; 21.0 very fine to medium high-continuity interstitial and tubular pores; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.1, hellige-truog. Lab sample # 95P03695