IDENTIFIERS

  • Current Taxon Name (Soil Name): Willamette
  • OSD
  • Series Extent
  • User Site ID: S1959OR043001
  • User Pedon ID: S1959OR043001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A0943
  • NCSS Pedon Lab Data NASIS Record ID - 34002
  • Print Date: 12/17/2024

    • 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: 44.4742508
  • Std. Longitude: -123.1597977
  • Datum: WGS84
  • Township: 13S
  • Range: 4W
  • Section: 3
  • PLSS Details: SW1/4SW1/4NW1/4
  • Location Description: 3,4 miles NE of Fayetteville, 1/8 mile east of Oakville road, and 500 feet south of barn, Linn County, Oregon,
  • State: Oregon
  • County: OR043—Linn
  • Non-MLRA Soil Survey Area: OR639—Linn County Area, Oregon

    • PEDON

  • Describers Name: Clyde C. Bowlsby
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Pachic Ultic Haploxerolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Willamette
  • Classificaton Date - 7/23/2007
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - WILLAMETTE
  • Classificaton Date - 7/22/1959
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/22/1959 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    —

    —

    81

    —

    1143

    —

    —

    11.7

    19.4

    4.4

    —

    —

    —

    —

    —

    —

    —

    —
    AP—0 to 23 centimeters (0.0 to 9.1 inches); grayish brown (10YR 5/2), very dark brown (10YR 2/2), moist; silt loam; moderate fine granular structure; hard when dry, friable, slightly sticky, slightly plastic; 21.0 roots; 21.0 fine interstitial pores; fragments; slightly acid, pH 6.2, unspecified; abrupt smooth boundary. Lab sample # 40A07083
    A3—23 to 51 centimeters (9.1 to 20.1 inches); grayish brown (10YR 5/2), very dark brown (10YR 2/2) rubbed and dark brown (10YR 3/3) rubbed, moist; silty clay loam; weak medium prismatic, and weak medium subangular blocky structure; hard when dry, friable, slightly sticky, slightly plastic; 21.0 roots; 21.0 fine pores; fragments; moderately acid, pH 6.0, unspecified; clear wavy boundary. Lab sample # 40A07084. gray silt particles on 30 percent of structural aggregates
    B1—51 to 76 centimeters (20.1 to 29.9 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; silty clay loam; weak medium prismatic, and moderate medium subangular blocky structure; hard when dry, friable, moderately sticky, moderately plastic; 21.0 roots; fragments; moderately acid, pH 5.6, unspecified; clear wavy boundary. Lab sample # 40A07085. gray silt particles on 50 percent of structural aggregates
    B2T—76 to 117 centimeters (29.9 to 46.1 inches); pale brown (10YR 6/3), dark brown (10YR 3/3) rubbed and brown (10YR 4/3) rubbed, moist; silty clay; moderate medium prismatic, and moderate medium subangular blocky structure; hard when dry, firm, moderately sticky, moderately plastic; 0.5 medium and coarse and 21.0 fine pores; clay films on faces of peds and in pores and 6 percent black stains; fragments; moderately acid, pH 5.6, unspecified; diffuse smooth boundary. Lab sample # 40A07086. gray silt particles sprinkled on about 20 percent of vertical ped surfaces; discontinuous - phpvsfiid 197850; discontinuous - phpvsfiid 197850
    B3T—117 to 152 centimeters (46.1 to 59.8 inches); pale brown (10YR 6/3), dark brown (10YR 3/3) rubbed and brown (10YR 4/3) rubbed, moist; silty clay loam; weak medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 21.0 fine pores; 1 percent clay films on faces of peds and in pores; fragments; moderately acid, pH 5.8, unspecified; clear wavy boundary. Lab sample # 40A07087. many large and medium pores filled with silt give horizon slightly variegated appearance
    C1—152 to 183 centimeters (59.8 to 72.0 inches); very pale brown (10YR 7/3), brown (10YR 5/3), moist; silty clay loam; massive; slightly hard, friable, slightly sticky, slightly plastic; 21.0 very fine pores; 1 percent clay films on faces of peds and in pores; fragments; moderately acid, pH 6.0, unspecified. Lab sample # 40A07088. has stratified bands with slight color but no textural variation