IDENTIFIERS

  • Current Taxon Name (Soil Name): Willakenzie
  • OSD
  • Series Extent
  • User Site ID: 01-DRJ-20
  • User Pedon ID: S2001OR071007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 01N1183
  • NCSS Pedon Lab Data NASIS Record ID - 13614
  • Print Date: 5/20/2024

    • 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: 45.3560829
  • Std. Longitude: -123.1333084
  • Datum: WGS84
  • Township: 2S
  • Range: 4W
  • Section: 36
  • PLSS Details: southwest 1/4 of the northwest 1/4 of the northwest 1/4
  • State: Oregon
  • County: OR071—Yamhill
  • MLRA: 2—Willamette and Puget Sound Valleys
  • 7.5 Minute USGS Quad: 45123-C2—Carlton, Oregon

    • PEDON

  • Describers Name: David R. Johnson
  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Ultic Haploxeralfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 7
  • Correlated Information:
  • Soil Name - Willakenzie
  • PSC - 37 to 86 cm.
  • Classificaton Date - 8/5/2008
  • Moisture Class - xeric
  • Moisture Subclass - xeric
  • Sampled As Information:
  • Soil Name - Willakenzie
  • Classificaton Date - 8/8/2001
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loamy colluvium derived from sandstone
  • Landform: hill
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: moderately coherent sandstone, unspecified at 86cm
  • Geology: Spencer formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/8/2001 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
  • Current Air Temp - 32
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, paralithic

    moderately coherent

    86 - 11

    - 25 -

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

    ochric epipedon

    argillic horizon

    paralithic contact

    0—21

    37—86

    86—111

    —21—

    —49—

    —25—
    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

    21

    —

    —

    125

    —

    225

    1041

    —

    169

    11

    19

    4

    —

    —

    —

    —

    —

    OR5384

    McMinnville

    WETS
    Ap—0 to 21 centimeters (0.0 to 8.3 inches); yellowish brown (10YR 5/4) crushed, dark brown (7.5YR 3/3) broken face, moist; loam; 18 percent clay; strong fine subangular blocky structure; slightly hard, nonsticky, nonplastic; 10.0 very fine roots throughout and 2.0 medium roots throughout and 1.0 fine roots throughout; 20.0 very fine irregular and 3.0 medium tubular and 3.0 fine tubular pores; fragments; abrupt wavy boundary. Lab sample # 01N06088; observed in pit, small
    BA—21 to 37 centimeters (8.3 to 14.6 inches); brown (7.5YR 5/4) crushed, dark brown (7.5YR 3/4) broken face, moist; loam; 24 percent clay; moderate medium subangular blocky structure; hard, nonsticky, slightly plastic; 5.0 very fine roots throughout and 1.0 medium roots throughout and 0.5 fine roots throughout; 10.0 very fine tubular and 1.0 medium tubular and 1.0 fine tubular pores; fragments; clear wavy boundary. Lab sample # 01N06089; observed in pit, small
    Bt1—37 to 52 centimeters (14.6 to 20.5 inches); brown (7.5YR 5/4) crushed, brown (7.5YR 4/4) broken face, moist; clay loam; 35 percent sand; 28 percent clay; moderate coarse subangular blocky parts to moderate medium subangular blocky structure; very hard, slightly sticky, slightly plastic; 3.5 very fine roots throughout and 0.5 medium roots throughout and 0.2 fine roots throughout; 9.0 very fine tubular and 0.5 medium tubular and 1.0 fine tubular pores; 15 percent faint clay films on surfaces along pores and 15 percent faint clay films on all faces of peds; fragments; clear wavy boundary. Lab sample # 01N06090; observed in pit, small
    Bt2—52 to 86 centimeters (20.5 to 33.9 inches); strong brown (7.5YR 5/6) crushed, strong brown (7.5YR 4/6) broken face, moist; clay loam; 35 percent sand; 28 percent clay; moderate coarse subangular blocky parts to moderate medium subangular blocky structure; very hard, slightly sticky, moderately plastic; 2.0 very fine roots throughout and 0.2 medium roots throughout and 0.1 fine roots throughout; 5.0 very fine tubular and 0.5 medium tubular and 0.5 fine tubular pores; 40 percent distinct clay films on surfaces along pores and 40 percent distinct clay films on all faces of peds; 2 percent by volume nonflat angular weakly coherent cemented 2-5-10 millimeter sandstone, unspecified fragments; clear wavy boundary. Lab sample # 01N06091; observed in pit, small
    Cr—86 to 111 centimeters (33.9 to 43.7 inches); fragments. Lab sample # 01N06092; observed in pit, small