IDENTIFIERS

  • Current Taxon Name (Soil Name): Philomath
  • OSD
  • Series Extent
  • User Site ID: 01-DRJ-01
  • User Pedon ID: S2000OR039001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 01N0511
  • NCSS Pedon Lab Data NASIS Record ID - 13345
  • 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: 43.9742584
  • Std. Longitude: -122.8208847
  • Datum: WGS84
  • Township: 18S
  • Range: 1W
  • Section: 28
  • PLSS Details: northeast 1/4 of the northwest 1/4 of the southwest 1/4
  • State: Oregon
  • County: OR039—Lane
  • MLRA: 2—Willamette and Puget Sound Valleys
  • 7.5 Minute USGS Quad: 43122-H7—Lowell, Oregon

    • PEDON

  • Describers Name: David R. Johnson
  • Current Taxonomic Class: Clayey, smectitic, mesic, shallow Vertic Haploxerolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Philomath
  • PSC - 25 to 36 cm.
  • Classificaton Date - 8/27/2002
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Philomath
  • Classificaton Date - 1/4/2001
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: clayey colluvium derived from basalt
  • Landform: hill
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: backslope
  • Slope Position: middle third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: moderately coherent basalt at 36cm
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/4/2001 (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 - 17
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, paralithic

    moderately coherent

    36 - 61

    - 25 -

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

    mollic epipedon

    paralithic contact

    0—36

    36—61

    —36—

    —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

    10

    —

    —

    341

    —

    225

    1219

    —

    180

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 13 centimeters (0.0 to 5.1 inches); dark grayish brown (10YR 4/2) broken face, very dark grayish brown (10YR 3/2) broken face, moist; clay; 40 percent clay; moderate medium granular parts to moderate fine granular structure; moderately hard, very friable, moderately sticky, moderately plastic; 10.0 very fine roots throughout and 1.0 very coarse roots throughout and 4.0 medium roots throughout and 1.0 fine roots throughout and 1.0 coarse roots throughout; 20.0 very fine tubular and 1.0 very coarse tubular and 4.0 medium tubular and 2.0 fine tubular and 1.0 coarse tubular pores; 5 percent by volume nonflat subrounded indurated 2-39-75 millimeter basalt fragments; clear smooth boundary. Lab sample # 01N02906; moist when described; observed in pit, small
    A2—13 to 36 centimeters (5.1 to 14.2 inches); brown (10YR 4/3) broken face, dark brown (10YR 3/3) broken face, moist; gravelly clay; 45 percent clay; moderate medium subangular blocky parts to moderate fine subangular blocky structure; hard, friable, moderately sticky, very plastic; 8.0 very fine roots throughout and 1.0 very coarse roots throughout and 4.0 medium roots throughout and 1.0 fine roots throughout and 1.0 coarse roots throughout; 15.0 very fine tubular and 1.0 very coarse tubular and 4.0 medium tubular and 2.0 fine tubular and 1.0 coarse tubular pores; 20 percent by volume nonflat subrounded indurated 2-39-75 millimeter basalt fragments; abrupt wavy boundary. Lab sample # 01N02907; moist when described; observed in pit, small
    Cr—36 to 61 centimeters (14.2 to 24.0 inches); weathered bedrock; fragments.; observed in pit, small