IDENTIFIERS

  • Current Taxon Name (Soil Name): Dougherty
  • OSD
  • Series Extent
  • User Site ID: S1992OK119001
  • User Pedon ID: 92OK119001
  • Vegetation Plot ID: S1992OK119001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 93P0400
  • NCSS Pedon Lab Data NASIS Record ID - 65743
  • Print Date: 6/3/2024

    • 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: 35.9859161
  • Std. Longitude: -97.1850357
  • Datum: WGS84
  • Township: 18N
  • Range: 1E
  • Section: 34
  • PLSS Details: 2500 feet W and 75 feet N of the SE corner
  • Map Unit: 15—Dougherty loamy fine sand, 3 to 8 percent slopes
  • Country: US—United States
  • State: Oklahoma
  • County: OK119—Payne
  • MLRA: 84A—North Cross Timbers
  • Regional Office: SC—South Central
  • MLRA Soil Survey Area: SC-STW—Stillwater, Oklahoma

    • PEDON

  • Describers Name: Jim Henley and Clay R. Wilson
  • Current Taxonomic Class: Loamy, mixed, thermic Arenic Haplustalfs
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Sampled As Information:
  • Soil Name - Dougherty
  • Taxonomic Class - Loamy, mixed, thermic Arenic Haplustalfs
  • PSC - 60 to 110 cm.
  • Classificaton Date - 6/18/1992
  • Moisture Class - ustic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: upland
  • Landform: hillside
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: low
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/18/1992 (actual site observation date)
  • Air Photo ID: 40
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ANGE

    PAVI2

    SONU2

    TRFL2

    Andropogon gerardii

    Panicum virgatum

    Sorghastrum nutans

    Tridens flavus

    big bluestem

    switchgrass

    Indiangrass

    purpletop tridens

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    albic horizon

    argillic horizon

    0—23

    23—60

    60—157

    —-

    —-

    —-
    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

    5

    —

    —

    305

    —

    820

    —

    —

    16

    27

    5

    18

    29

    7

    —

    —

    8501

    —

    —
    A—0 to 23 centimeters (0.0 to 9.1 inches);, brown (10YR 4/3) crushed, moist; loamy fine sand; weak fine granular structure; soft, very friable, nonsticky, nonplastic; 7.0 very fine and fine roots throughout and 7.0 medium roots throughout; fragments; very strongly acid, pH 5.0, unspecified. Lab sample # 93P02971
    E1—23 to 39 centimeters (9.1 to 15.4 inches);, brown (7.5YR 5/4) crushed, moist; loamy fine sand; weak fine granular structure; loose, loose, nonsticky, nonplastic; 7.0 very fine and fine roots throughout and 4.0 medium roots throughout; fragments; moderately acid, pH 6.0, unspecified. Lab sample # 93P02972
    E2—39 to 60 centimeters (15.4 to 23.6 inches);, brown (7.5YR 5/4) crushed, moist; loamy fine sand; single grain; loose, loose, nonsticky, nonplastic; 4.0 very fine and fine roots throughout and 4.0 medium roots throughout; fragments; neutral, pH 7.0, unspecified. Lab sample # 93P02973
    Bt1—60 to 90 centimeters (23.6 to 35.4 inches);, yellowish red (5YR 4/6) crushed, moist; sandy clay loam; moderate medium subangular blocky structure; hard, firm, slightly sticky, slightly plastic; 4.0 very fine and fine roots throughout; 4.0 very fine moderate-continuity tubular and 7.0 fine moderate-continuity tubular pores; 10 percent prominent clay films on all faces of peds; fragments; strongly acid, pH 5.5, unspecified. Lab sample # 93P02974. continuous - phpvsfiid 175798; continuous - phpvsfiid 175798
    Bt2—90 to 126 centimeters (35.4 to 49.6 inches);, yellowish red (5YR 5/8) crushed, moist; fine sandy loam; weak medium prismatic structure; hard, friable, nonsticky, nonplastic; 4.0 very fine and fine roots throughout; 4.0 very fine and fine moderate-continuity tubular pores; 5 percent distinct reddish yellow (7.5YR 6/6) skeletans in root channels and/or pores and 5 percent distinct yellowish red (5YR 4/6) skeletans in root channels and/or pores and 10 percent distinct clay films on all faces of peds; fragments; very strongly acid, pH 4.5, unspecified. Lab sample # 93P02975. clay bridging D 0 3 DDT; tongues or channels of material 1-3 cm thick (skeletans) and tubular.; discontinuous - phpvsfiid 175800; continuous - phpvsfiid 175799; discontinuous - phpvsfiid 175801; discontinuous - phpvsfiid 175800; continuous - phpvsfiid 175799; discontinuous - phpvsfiid 175801
    Bt3—126 to 157 centimeters (49.6 to 61.8 inches);, yellowish red (5YR 5/8) crushed, moist; fine sandy loam; weak coarse prismatic structure; hard, friable, nonsticky, nonplastic; 1.0 very fine and fine roots throughout; 4.0 very fine and fine low-continuity tubular pores; 3 percent distinct reddish yellow (7.5YR 6/6) skeletans in root channels and/or pores and 3 percent distinct clay bridges throughout; fragments; very strongly acid, pH 4.5, unspecified. Lab sample # 93P02976. Lamella 0.5 cm to 5 cm thick (5YR 4/6).; discontinuous - phpvsfiid 175802; discontinuous - phpvsfiid 175803; discontinuous - phpvsfiid 175802; discontinuous - phpvsfiid 175803
    BC—157 to 195 centimeters (61.8 to 76.8 inches);, strong brown (7.5YR 5/6) crushed, moist; fine sandy loam; weak coarse prismatic structure; hard, friable, nonsticky, nonplastic; 1.0 very fine and fine roots throughout; 3 percent distinct reddish yellow (7.5YR 6/6) skeletans throughout; fragments; very strongly acid, pH 4.5, unspecified. Lab sample # 93P02977. Lamella that are discontinuous and 0.5 to 6.0 cm thick.; discontinuous - phpvsfiid 175804; discontinuous - phpvsfiid 175804
    C—195 to 200 centimeters (76.8 to 78.7 inches);, reddish yellow (7.5YR 6/6) crushed, moist; loamy fine sand; single grain; loose, loose, nonsticky, nonplastic; fragments; strongly acid, pH 5.5, unspecified. Lab sample # 93P02978