IDENTIFIERS

  • Current Taxon Name (Soil Name): Westola
  • OSD
  • Series Extent
  • User Site ID: ok141-WslA-westola-1
  • User Pedon ID: 04OK141002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 04N1068
  • NCSS Pedon Lab Data NASIS Record ID - 17084
  • Print Date: 4/27/2025

    • 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: 34.4063606
  • Std. Longitude: -99.2242813
  • Datum: WGS84
  • Township: 2S
  • Range: 19W
  • Section: 7
  • PLSS Details: 150 feet south and 1350 feet west of the northeast corner
  • Location Description: From the intersection of Oklahoma State Highways 5 and 5C in Tipton, OK; about 7 miles south on highway 5, 5.25 miles west on a county road, and 150 feet south in pastureland.
  • Map Unit: Yh—Westola fine sandy loam, 0 to 1 percent slopes, occasionally floodedYh—Westola fine sandy loam, 0 to 1 percent slopes, occasionally flooded
  • Country: US—United States
  • State: Oklahoma
  • County: OK141—Tillman
  • MLRA: 78C—Central Rolling Red Plains, Eastern Part
  • Regional Office: SC—South Central
  • Non-MLRA Soil Survey Area: OK141—Tillman County, Oklahoma
  • 7.5 Minute USGS Quad: 34099-D2—Frederick NW, Oklahoma

    • PEDON

  • Describers Name: ALS, CDS, DDR, RFG, RMR, WJG
  • Current Taxonomic Class: Coarse-loamy, mixed, superactive, calcareous, thermic Typic Ustifluvents
  • Current Taxon Kind: series
  • Pedon Type: representative pedon for component
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 2
  • Sampled As Information:
  • Soil Name - Westola
  • Taxonomic Class - Coarse-loamy, mixed, superactive, calcareous, thermic Typic Ustifluvents
  • PSC - 25 to 100 cm.
  • Classificaton Date - 8/3/2004
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - ustic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: recent coarse-loamy alluvium
  • Landscape: river valley
  • Landform: flood plain
  • Runoff: negligible
  • Drainage Class: well
  • Flooding: occasional flooding for very brief periods begining in apr
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/3/2004 (actual site observation date)
  • Air Photo ID: PubSS #20
  • 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
  • Current Weather - sunny
    • 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

    0.3

    —

    —

    367.3

    —

    686

    —

    220

    16.7

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 29 centimeters (0.0 to 11.4 inches); dark brown (7.5YR 3/4), brown (7.5YR 5/4), dry; fine sandy loam; weak medium cloddy parts to weak fine granular, and weak medium cloddy parts to weak medium granular, and weak coarse cloddy parts to weak fine granular, and weak coarse cloddy parts to weak medium granular structure; hard, very friable; 6.0 very fine roots and 0.5 medium roots and 0.8 fine roots; 6.0 very fine dendritic tubular pores; 1 percent by volume well rounded 2-4-20 millimeter quartz fragments; slight effervescence, by hcl, 1n; slightly alkaline, pH 7.8, hellige-truog; abrupt smooth boundary. Lab sample # 04N05824; observed in trench
    Bw1—29 to 68 centimeters (11.4 to 26.8 inches); reddish brown (5YR 5/4), light reddish brown (5YR 6/4), dry; fine sandy loam; weak coarse prismatic parts to weak medium subangular blocky structure; slightly hard, very friable; 4.0 very fine roots; 4.0 very fine dendritic tubular pores; 1 percent by volume well rounded 2-4-20 millimeter quartz fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; clear smooth boundary. Lab sample # 04N05825; observed in trench
    Bw2—68 to 105 centimeters (26.8 to 41.3 inches); reddish brown (5YR 5/4), light reddish brown (5YR 6/4), dry; fine sandy loam; weak coarse prismatic parts to weak medium subangular blocky structure; slightly hard, very friable; 0.8 very fine roots; 0.8 very fine dendritic tubular pores; 1 percent by volume well rounded 2-4-20 millimeter quartz fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; abrupt wavy boundary. Lab sample # 04N05826; observed in trench
    BC—105 to 146 centimeters (41.3 to 57.5 inches); brown (7.5YR 5/4), light brown (7.5YR 6/4), dry; fine sandy loam; weak fine subangular blocky, and weak very fine subangular blocky structure; slightly hard, very friable; 0.5 very fine roots; 0.1 very fine dendritic tubular pores; 1 percent by volume well rounded 2-4-20 millimeter quartz fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; abrupt wavy boundary. Lab sample # 04N05827; observed in trench
    C1—146 to 187 centimeters (57.5 to 73.6 inches); brown (7.5YR 5/4), pink (7.5YR 7/4), dry; stratified stratified sand; weak thin platy, and weak medium platy structure; soft, very friable; 0.2 very fine roots; 1 percent by volume well rounded 2-4-20 millimeter quartz fragments and 1 percent by volume subrounded moderately coherent cemented 2-10-40 millimeter sandstone, unspecified fragments; noneffervescent, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; very abrupt wavy boundary. Lab sample # 04N05828; observed in trench
    C2—187 to 190 centimeters (73.6 to 74.8 inches); dark reddish brown (2.5YR 3/4), reddish brown (2.5YR 4/4), dry; stratified stratified silty clay; massive; extremely hard, extremely firm; 0.1 very fine roots; 90 percent fine prominent platy carbonate masses at top of horizon; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; very abrupt wavy boundary. Lab sample # 04N05829; observed in trench
    C3—190 to 199 centimeters (74.8 to 78.3 inches); brown (7.5YR 5/4), light brown (7.5YR 6/4), dry; stratified stratified very fine sandy loam; weak thin platy, and weak medium platy structure; slightly hard, very friable; 0.1 very fine roots; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; very abrupt wavy boundary. Lab sample # 04N05830; observed in trench
    C4—199 to 220 centimeters (78.3 to 86.6 inches); brown (7.5YR 5/4), pink (7.5YR 7/4), dry; stratified stratified sand; weak thin platy, and weak medium platy structure; soft, loose; 0.1 very fine roots; 1 percent by volume well rounded 2-4-20 millimeter quartz fragments; very slight effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog. Lab sample # 04N05831; observed in trench