IDENTIFIERS

  • Current Taxon Name (Soil Name): Willakenzie
  • OSD
  • Series Extent
  • User Site ID: S1999OR003002
  • User Pedon ID: S1999OR003002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 00P0495
  • NCSS Pedon Lab Data NASIS Record ID - 12000
  • Print Date: 4/3/2025

    • 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: 44.3401947
  • Std. Longitude: -123.4099426
  • Datum: WGS84
  • Township: 14S
  • Range: 6W
  • Section: 22
  • PLSS Details: about 1950 feet N and 675 feet E of SW corner
  • State: Oregon
  • County: OR003—Benton
  • MLRA: 2—Willamette and Puget Sound Valleys
  • Non-MLRA Soil Survey Area: OR003—Benton County, Oregon
  • 7.5 Minute USGS Quad: 44123-C4—Glenbrook, Oregon

    • PEDON

  • Describers Name: Matthew Fillmore
  • Current Taxonomic Class: Fine, mixed, active, mesic Typic Haploxerults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Willakenzie
  • Classificaton Date - 1/27/2010
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Willakenzie
  • Taxonomic Class - Fine-silty, mixed, superactive, mesic Ultic Haplox
  • Taxon Kind - series
  • Classificaton Date - 12/7/1999
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: footslope
  • Slope Position: lower third
  • Slope Shape Across: linear
  • Slope Shape Down: concave
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: s moderate weathered sandstone, unspecified with <10
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/7/1999 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - crop trees
  • 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

    ochric epipedon

    argillic horizon

    paralithic contact

    0—30

    30—135

    135—0

    —-

    —-

    —-
    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

    7

    —

    —

    170

    —

    220

    1270

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 13 centimeters (0.0 to 5.1 inches); dark brown (10YR 3/3) exterior, brown (10YR 5/3) exterior, dry; silty clay loam; moderate very fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; moderate permeability; 3.0 very fine and fine roots throughout and 1.0 coarse roots throughout; 3.0 very fine and fine high-continuity tubular and 1.0 fine and medium moderate-continuity tubular pores; 3 percent medium spherical extremely weakly coherent cemented iron-manganese concretions throughout; fragments; noneffervescent; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # 00P03105; moist when described;
    BA—13 to 30 centimeters (5.1 to 11.8 inches); brown (10YR 4/3) exterior, yellowish brown (10YR 5/4) exterior, dry; silty clay loam; moderate fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; moderate permeability; 3.0 very fine and fine roots throughout and 1.0 coarse roots throughout; 3.0 very fine and fine moderate-continuity tubular and 1.0 fine and medium moderate-continuity tubular pores; 3 percent medium spherical extremely weakly coherent cemented iron-manganese concretions throughout; fragments; noneffervescent; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # 00P03106; moist when described;
    Bt1—30 to 64 centimeters (11.8 to 25.2 inches); brown (7.5YR 4/4) exterior, reddish yellow (7.5YR 6/6) exterior, dry; silty clay loam; moderate fine and medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; moderate permeability; 2.0 very fine roots throughout and 1.0 coarse roots throughout; 3.0 very fine and fine moderate-continuity tubular and 1.0 fine and medium low-continuity tubular pores; 5 percent prominent strong brown (7.5YR 5/6), moist, clay films on faces of peds and in pores and 45 percent distinct strong brown (7.5YR 5/6), moist, clay films on faces of peds and in pores; 3 percent medium spherical extremely weakly coherent cemented iron-manganese concretions throughout; 5 percent by volume subrounded 2-39-75 millimeter sandstone, unspecified fragments; noneffervescent; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # 00P03107; moist when described;
    2Bt2—64 to 84 centimeters (25.2 to 33.1 inches); yellowish red (5YR 4/6) exterior, reddish yellow (7.5YR 6/6) exterior, dry; silty clay loam; moderate medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; moderately slow permeability; 2.0 very fine to medium roots throughout and 1.0 coarse roots throughout; 2.0 very fine and fine moderate-continuity tubular and 1.0 fine and medium low-continuity tubular pores; 15 percent prominent strong brown (7.5YR 5/6), moist, clay films on faces of peds and in pores and 55 percent distinct strong brown (7.5YR 5/6), moist, clay films on faces of peds and in pores; 21 percent medium spherical weakly coherent cemented iron-manganese concretions throughout; 5 percent by volume subrounded 2-39-75 millimeter sandstone, unspecified fragments; noneffervescent; strongly acid, pH 5.2, hellige-truog; gradual smooth boundary. Lab sample # 00P03108; moist when described;
    2Bt3—84 to 104 centimeters (33.1 to 40.9 inches); yellowish red (5YR 4/6) exterior, reddish yellow (7.5YR 6/6) exterior, dry; silty clay loam; moderate medium and coarse subangular blocky structure; hard, firm, moderately sticky, moderately plastic; moderately slow permeability; 1.0 very fine to medium roots throughout; 2.0 very fine and fine low-continuity tubular pores; 80 percent prominent strong brown (7.5YR 5/6), moist, clay films on faces of peds and in pores; 21 percent medium spherical weakly coherent cemented iron-manganese concretions throughout; 5 percent by volume subrounded 2-39-75 millimeter sandstone, unspecified fragments; noneffervescent; strongly acid, pH 5.2, hellige-truog; gradual smooth boundary. Lab sample # 00P03109; moist when described;
    2Bt4—104 to 135 centimeters (40.9 to 53.1 inches); yellowish red (5YR 4/6) exterior, reddish yellow (7.5YR 6/6) exterior, dry; silty clay loam; weak medium and coarse subangular blocky structure; hard, firm, moderately sticky, moderately plastic; moderately slow permeability; 1.0 very fine to medium roots throughout; 1.0 very fine and fine low-continuity tubular pores; 90 percent prominent strong brown (7.5YR 5/6), moist, clay films on faces of peds and in pores; 21 percent medium spherical weakly coherent cemented iron-manganese concretions throughout; 10 percent by volume subrounded 2-39-75 millimeter sandstone, unspecified fragments; noneffervescent; strongly acid, pH 5.2, hellige-truog; abrupt wavy boundary.; moist when described;
    2Crt—135 centimeters (53.1 inches); 70 percent yellow (10YR 7/6) exterior and 30 percent yellow (10YR 8/6) exterior loam; massive; hard, very firm, moderately coherent by silica, slightly sticky, slightly plastic; yellowish red (5YR 5/8), moist, and 5 percent prominent reddish yellow (7.5YR 6/8), moist, iron stains on bottoms of plates and 10 percent prominent yellowish red (5YR 5/6), moist, clay bridges between sand grains and 85 percent prominent strong brown (7.5YR 5/6), moist, clay films on all faces of peds; fragments; noneffervescent. weathered sandstone, moderately cemented; weathered sandstone w/clay films coating soft rock fragments and in cracks; wavy iron lenses present (moderately cemented; clay films nearly continuous.; discontinuous - phpvsfiid 199143; continuous - phpvsfiid 199141; patchy - phpvsfiid 199142; discontinuous - phpvsfiid 199143; continuous - phpvsfiid 199141; patchy - phpvsfiid 199142