IDENTIFIERS

  • Current Taxon Name (Soil Name): Woodburn
  • OSD
  • Series Extent
  • User Site ID: S1998OR071001
  • User Pedon ID: S1998OR071001
  • Vegetation Plot ID: S1998OR071001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 99P0144
  • NCSS Pedon Lab Data NASIS Record ID - 11003
  • Print Date: 4/25/2025
  • 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: 45.2108345
  • Std. Longitude: -123.1153641
  • Datum: WGS84
  • Location Description: 650 feet north of State Highway 18
  • State: Oregon
  • County: OR071—Yamhill
  • Non-MLRA Soil Survey Area: OR071—Yamhill County, Oregon
  • 7.5 Minute USGS Quad: 45123-B1—Dayton, Oregon
  • PEDON

  • Describers Name: Steve Campbell
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Aquultic Argixerolls
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: research site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Woodburn
  • PSC - 32 to 82 cm.
  • Classificaton Date - 1/27/2010
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - xeric
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - WOODBURN
  • Classificaton Date - 11/3/1998
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: valley
  • Landform: terrace
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Wet Soil Moisture Duration: 211
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/3/1998 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - intermixed conifers and hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ABGR

    ACMA3

    COCO6

    ILEX

    POMU

    PSME

    QUGA4

    ROSA5

    RUUR

    SANIC5

    Abies grandis

    Acer macrophyllum

    Corylus cornuta

    Ilex

    Polystichum munitum

    Pseudotsuga menziesii

    Quercus garryana

    Rosa

    Rubus ursinus

    Sambucus nigra ssp. cerulea

    grand fir

    bigleaf maple

    beaked hazelnut

    holly

    western swordfern

    Douglas-fir

    Oregon white oak

    rose

    California blackberry

    blue elderberry

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

    mollic epipedon

    argillic horizon

    0—32

    32—160

    —-

    —-

    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

    1

    47

    10

    115

    11

    OR5384

    McMinnville, Oregon

    Oe—0 to 3 centimeters (0.0 to 1.2 inches); fragments; gradual smooth boundary. Lab sample # 99P00730. Oe horizon is partially decomposed needles, leaves, twigs, and cones.
    A1—3 to 8 centimeters (1.2 to 3.1 inches); brown (10YR 5/3), very dark grayish brown (10YR 3/2), moist; silt loam; weak fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 10.0 fine and medium roots and 2.0 coarse roots; 2.0 fine interstitial and 2.0 fine tubular pores; fragments; gradual smooth boundary. Lab sample # 99P00731. A1 and A2 horizons are similar - subdivided for sampling.
    A2—8 to 13 centimeters (3.1 to 5.1 inches); brown (10YR 5/3), very dark grayish brown (10YR 3/2), moist; silt loam; weak fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 10.0 fine and medium roots and 2.0 coarse roots; 2.0 fine interstitial and 2.0 fine tubular pores; fragments; clear smooth boundary. Lab sample # 99P00732. A1 and A2 horizons are similar - subdivided for sampling.
    A3—13 to 35 centimeters (5.1 to 13.8 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; silt loam; moderate medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 2.0 fine to coarse roots; 2.0 fine interstitial and 2.0 fine tubular pores; fragments; clear smooth boundary. Lab sample # 99P00733
    Bt1—35 to 64 centimeters (13.8 to 25.2 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 3/4), moist; silty clay loam; light brown (7.5YR 6/4) and 2 percent brown (7.5YR 5/4) fine and medium distinct irregular mottles; moderate medium and coarse subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 2.0 very fine and fine roots and 0.5 coarse roots; 2.0 fine tubular pores; 5 percent distinct clay films on faces of peds; fragments; gradual smooth boundary. Lab sample # 99P00734. patchy - phpvsfiid 202746; patchy - phpvsfiid 202746
    Bt2—64 to 120 centimeters (25.2 to 47.2 inches); pale brown (10YR 6/3), dark yellowish brown (10YR 4/4), moist; silty clay loam; light brown (7.5YR 6/4) and 5 percent brown (7.5YR 5/4) fine and medium distinct irregular mottles; moderate medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 2.0 fine and medium roots; 2.0 fine tubular pores; 10 percent distinct clay films on faces of peds; fragments; gradual smooth boundary. Lab sample # 99P00735. patchy - phpvsfiid 202747; patchy - phpvsfiid 202747
    BCt—120 to 163 centimeters (47.2 to 64.2 inches); pale brown (10YR 6/3), brown (10YR 4/3), moist; silt loam; light brown (7.5YR 6/4) and 10 percent brown (7.5YR 5/4) fine and medium distinct irregular mottles; massive; hard, firm, slightly sticky, slightly plastic; 0.5 fine and medium roots; 1.0 fine tubular pores; 10 percent distinct clay films throughout; fragments. Lab sample # 99P00736. patchy - phpvsfiid 202748; patchy - phpvsfiid 202748