IDENTIFIERS

  • Current Taxon Name (Soil Name): Pullman
  • OSD
  • Series Extent
  • User Site ID: S12TX381001
  • User Pedon ID: S2012TX381001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 13N2367
  • NCSS Pedon Lab Data NASIS Record ID - 71722
  • Print Date: 2/3/2025

    • 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: 34.8537778
  • Std. Longitude: -101.8599722
  • Datum: WGS84

    • PEDON

  • Describers Name: T. Craig Byrd
  • Current Taxonomic Class: Fine, mixed, superactive, thermic Torrertic Paleustolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Pullman
  • PSC - 22 to 72 cm.
  • Classificaton Date - 10/2/2012
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - ustic
  • Moisture Subclass - aridic (torric)
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: clayey eolian deposits
  • Landscape: plateau
  • Landform: plain
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

  • Ecological Sites. (Click Ecological Site ID For Link to EDIT.)
    Ecological Site ID Ecological Site Name Correlation Data Classifier
    R077CY022TX Deep Hardland 16-21" PZ

    • SITE OBSERVATION

  • Observation Date: 9/12/2012 (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
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    lithologic discontinuity

    calcic horizon

    0—58

    22—203

    82—203

    102—203

    —58—

    —181—

    —121—

    —101—
    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

    0.4

    —

    —

    1111

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 22 centimeters (0.0 to 8.7 inches); brown (7.5YR 4/2) broken face, dark brown (7.5YR 3/2) broken face, moist; clay loam; 34 percent clay; weak fine subangular blocky structure; slightly hard, firm, very sticky, very plastic; moderate excavation difficulty; common (3.0) fine roots throughout; fragments; noneffervescent; clear smooth boundary. Lab sample # 13N03202
    Bt1—22 to 58 centimeters (8.7 to 22.8 inches); brown (7.5YR 4/2) broken face, dark brown (7.5YR 3/2) broken face, moist; clay; 42 percent clay; moderate medium angular blocky structure; very hard, very firm, very sticky, very plastic; high excavation difficulty; common (2.0) fine roots throughout; 55 percent prominent clay films on all faces of peds; fragments; noneffervescent; gradual smooth boundary. Lab sample # 13N03203. continuous - phpvsfiid 1112595; continuous - phpvsfiid 1112595
    Bt2—58 to 82 centimeters (22.8 to 32.3 inches); brown (7.5YR 5/3) broken face, brown (7.5YR 4/3) broken face, moist; clay; 41 percent clay; moderate medium angular blocky structure; very hard, very firm, very sticky, very plastic; high excavation difficulty; few (2.0) fine roots throughout; 45 percent prominent clay films on all faces of peds; fragments; strong effervescence; gradual smooth boundary. Lab sample # 13N03204. continuous - phpvsfiid 1112596; continuous - phpvsfiid 1112596
    2Bt3—82 to 102 centimeters (32.3 to 40.2 inches); reddish brown (5YR 5/4) broken face, reddish brown (5YR 4/4) broken face, moist; clay loam; 36 percent clay; moderate medium subangular blocky structure; hard, firm, very sticky, very plastic; moderate excavation difficulty; few (1.0) fine roots throughout; 35 percent distinct clay films on all faces of peds; 1 percent fine irregular noncoherent cemented carbonate masses throughout; fragments; strong effervescence; abrupt smooth boundary. Lab sample # 13N03205. discontinuous - phpvsfiid 1112597; discontinuous - phpvsfiid 1112597
    2Btkk—102 to 149 centimeters (40.2 to 58.7 inches); pink (5YR 7/4) broken face, light reddish brown (5YR 6/4) broken face, moist; clay loam; 38 percent clay; 18 percent carbonate clay; weak medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; moderate excavation difficulty; 6 percent faint clay films on all faces of peds; 12 percent carbonate, finely disseminated throughout and 40 percent medium irregular noncoherent cemented carbonate masses throughout; fragments; violent effervescence; gradual wavy boundary. Lab sample # 13N03206. patchy - phpvsfiid 1112598; patchy - phpvsfiid 1112598
    2Btk—149 to 203 centimeters (58.7 to 79.9 inches); yellowish red (5YR 5/6) broken face, yellowish red (5YR 4/6) broken face, moist; clay loam; 39 percent clay; 8 percent carbonate clay; weak medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; moderate excavation difficulty; 10 percent faint clay films on all faces of peds; 10 percent carbonate, finely disseminated throughout and 30 percent medium irregular noncoherent cemented carbonate masses throughout; fragments; violent effervescence. Lab sample # 13N03207. patchy - phpvsfiid 1112599; patchy - phpvsfiid 1112599