IDENTIFIERS

  • Current Taxon Name (Soil Name): Willakenzie
  • OSD
  • Series Extent
  • User Site ID: S1999OR003001
  • User Pedon ID: S1999OR003001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 00P0494
  • NCSS Pedon Lab Data NASIS Record ID - 11999
  • 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: 44.3406372
  • Std. Longitude: -123.4096909
  • Datum: WGS84
  • Township: 14S
  • Range: 6W
  • Section: 22
  • PLSS Details: about 2100 feet N and 700 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-loamy, 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 #: 1
  • 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
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: shoulder
  • Slope Position: lower third
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • 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—11

    11—24

    24—50

    —-

    —-

    —-
    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

    10

    —

    —

    173

    —

    216

    127

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) exterior, brown (10YR 5/3) exterior, dry; silt loam; moderate very fine and fine granular structure; slightly hard, friable, slightly sticky, slightly plastic; moderate permeability; 3.0 very fine and fine roots throughout and 1.0 medium roots in cracks; 3.0 very fine and fine high-continuity interstitial and 10.0 fine and medium moderate-continuity interstitial pores; 3 percent medium spherical extremely weakly coherent cemented iron-manganese concretions throughout; fragments; noneffervescent; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # 00P03101; moist when described;
    BA—15 to 28 centimeters (5.9 to 11.0 inches); brown (7.5YR 4/3) exterior, yellowish brown (10YR 5/4) exterior, dry; silt loam; moderate very fine and fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; moderate permeability; 3.0 very fine and fine roots throughout and 1.0 medium roots in cracks; 3.0 very fine and fine moderate-continuity tubular and 1.0 fine and medium low-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 # 00P03102; moist when described;
    Bt1—28 to 43 centimeters (11.0 to 16.9 inches); brown (7.5YR 4/3) exterior, yellowish brown (10YR 5/4) exterior, dry; silty clay loam; moderate fine subangular blocky structure; slightly hard, firm, slightly sticky, slightly plastic; moderately slow permeability; 2.0 very fine and fine roots throughout and 1.0 medium and coarse roots throughout; 3.0 very fine and fine moderate-continuity tubular and 1.0 fine and medium low-continuity tubular pores; 40 percent distinct clay films on faces of peds and in pores; 3 percent medium spherical extremely weakly coherent cemented iron-manganese concretions throughout; fragments; noneffervescent; strongly acid, pH 5.4, hellige-truog; clear wavy boundary. Lab sample # 00P03103; moist when described;
    2Bt2—43 to 61 centimeters (16.9 to 24.0 inches); yellowish red (5YR 4/6) exterior, reddish yellow (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 coarse roots throughout; 2.0 very fine and fine moderate-continuity tubular pores; yellowish red (5YR 5/6), dry, and 75 percent prominent yellowish red (5YR 4/6), 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. Lab sample # 00P03104; moist when described;
    2Crt1—61 to 89 centimeters (24.0 to 35.0 inches); 75 percent yellow (10YR 7/6) exterior and 25 percent yellow (10YR 8/6) exterior loam; massive; hard, firm, moderately coherent by silica, slightly sticky, slightly plastic; 1.0 very fine to medium roots throughout; 2.0 very fine and fine moderate-continuity tubular pores; 10 percent prominent yellowish red (5YR 5/6), dry, clay bridges between sand grains and 85 percent prominent yellowish red (5YR 4/6), moist, clay films on faces of peds and in pores; 21 percent medium spherical weakly coherent cemented iron-manganese concretions throughout; fragments; noneffervescent; abrupt smooth boundary. weathered sandstone, moderately cemented; weathered sandstone w/clay films coating the soft rock fragments and in bedrock cracks; clay films many prominent to nearly continuous; also coat iron lens fragments (clay film color = 5YR 4/6).; patchy - phpvsfiid 199130; discontinuous - phpvsfiid 199129; patchy - phpvsfiid 199130; discontinuous - phpvsfiid 199129
    3Crt2—89 to 127 centimeters (35.0 to 50.0 inches); 60 percent yellow (10YR 7/6) exterior and 40 percent brownish yellow (10YR 6/6) exterior sandy clay loam; massive; hard, very firm, moderately coherent by silica, slightly sticky, slightly plastic; 1.0 very fine to medium roots throughout; 2.0 very fine and fine low-continuity tubular pores; yellowish red (5YR 5/8), moist, and 5 percent prominent reddish yellow (7.5YR 6/6), moist, iron stains on bottoms of plates and 10 percent prominent yellowish red (5YR 5/6), moist, clay bridges between sand grains and 84 percent prominent yellowish red (5YR 5/6), moist, clay films on all faces of peds; 21 percent medium spherical weakly coherent cemented iron-manganese concretions throughout; fragments; noneffervescent. weathered sandstone, moderately cemented; pockets of common to many, prominent to continuous 5YR 5/6 clay films and lenses of 7.5YR 6/6 and 5YR 5/8 Fe stains (lenses are moderately cemented).; continuous - phpvsfiid 199131; discontinuous - phpvsfiid 199133; patchy - phpvsfiid 199132; continuous - phpvsfiid 199131; discontinuous - phpvsfiid 199133; patchy - phpvsfiid 199132