IDENTIFIERS

  • Current Taxon Name (Soil Name): Dixonville
  • OSD
  • Series Extent
  • User Site ID: 05-DRJ-06
  • User Pedon ID: S2005OR071005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 06N0233
  • NCSS Pedon Lab Data NASIS Record ID - 18397
  • Print Date: 11/21/2024

    • 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: 45.1817474
  • Std. Longitude: -123.2836990
  • Datum: WGS84
  • Township: 4S
  • Range: 5W
  • Section: 34
  • PLSS Details: northest 1/4 of the southeast 1/4 of the northwest 1/4
  • State: Oregon
  • County: OR071—Yamhill
  • MLRA: 2—Willamette and Puget Sound Valleys
  • Non-MLRA Soil Survey Area: OR679—Yamhill Area, Oregon
  • 7.5 Minute USGS Quad: 45123-B3—Muddy Valley, Oregon

    • PEDON

  • Describers Name: David R. Johnson
  • Current Taxonomic Class: Fine, mixed, superactive, mesic Pachic Ultic Argixerolls
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 5
  • Sampled As Information:
  • Soil Name - Dixonville
  • Taxonomic Class - Fine, mixed, superactive, mesic Pachic Ultic Argixerolls
  • PSC - 44 to 64 cm.
  • Classificaton Date - 6/21/2005
  • Moisture Class - xeric
  • Moisture SUBClass - xeric
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loamy colluvium derived from gabbro over clayey colluvium derived from gabbro
  • Landform: hill
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Diabase group .
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/21/2005 (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 - 27
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, paralithic

    noncoherent

    64 - 89

    - 25 -

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

    mollic epipedon

    argillic horizon

    paralithic contact

    0—64

    44—64

    44—89

    —64—

    —20—

    —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

    20

    —

    —

    128

    —

    190

    1052

    —

    186

    11.3

    18.7

    4.3

    —

    —

    —

    —

    —

    OR5384

    MCMINNVILLE

    WETS
    A1—0 to 23 centimeters (0.0 to 9.1 inches); brown (10YR 4/3) broken face, very dark grayish brown (10YR 3/2) broken face, moist; silty clay loam; 14 percent sand; 57 percent silt; 29 percent clay; moderate fine subangular blocky structure; hard, very friable, moderately sticky, moderately plastic; 7.0 very fine roots throughout and 3.0 very coarse roots throughout and 2.0 medium roots throughout and 1.0 fine roots throughout and 1.0 coarse roots throughout; 5 percent by volume nonflat subrounded indurated 2-25-50 millimeter gabbro fragments; gradual wavy boundary. Lab sample # 06N00873; observed in cut
    A2—23 to 44 centimeters (9.1 to 17.3 inches); brown (10YR 4/3) broken face, very dark grayish brown (10YR 3/2) broken face, moist; silty clay loam; 14 percent sand; 55 percent silt; 31 percent clay; moderate medium subangular blocky parts to moderate fine subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 7.0 very fine roots throughout and 1.0 very coarse roots throughout and 2.0 medium roots throughout and 1.0 fine roots throughout and 3.0 coarse roots throughout; 5 percent by volume nonflat subrounded indurated 2-25-50 millimeter gabbro fragments; clear wavy boundary. Lab sample # 06N00874. This horizon has 15 percent parasand (<2mm) gabbro fragments
    Bt—44 to 64 centimeters (17.3 to 25.2 inches); brown (10YR 4/3) broken face, dark brown (10YR 3/3) broken face, moist; clay loam; 22 percent sand; 43 percent silt; 35 percent clay; moderate coarse subangular blocky parts to moderate medium subangular blocky structure; very hard, friable, moderately sticky, moderately plastic; 3.0 very fine roots throughout and 1.0 very coarse roots throughout and 2.0 medium roots throughout and 2.0 fine roots throughout and 3.0 coarse roots throughout; 10 percent faint very dark grayish brown (10YR 3/2), moist, clay films on all faces of peds; 5 percent by volume nonflat angular noncoherent cemented 2-39-75 millimeter gabbro fragments; very abrupt wavy boundary. Lab sample # 06N00875. This horizon has 25 percent parasand (<2mm) gabbro fragments
    Cr—64 to 89 centimeters (25.2 to 35.0 inches); extremely hard, very firm; 0.5 very fine roots in cracks and 0.2 medium roots in cracks and 0.2 fine roots in cracks and 0.2 coarse roots in cracks; fragments.