IDENTIFIERS

  • Current Taxon Name (Soil Name): Cornelius
  • OSD
  • Series Extent
  • User Site ID: S2006OR071014
  • User Pedon ID: S2006OR071014
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 06N1054
  • NCSS Pedon Lab Data NASIS Record ID - 19007
  • Print Date: 3/2/2025

    • 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: 45.3621407
  • Std. Longitude: -123.0961380
  • Datum: WGS84
  • Township: 2S
  • Range: 3W
  • Section: 32
  • State: Oregon
  • County: OR071—Yamhill
  • MLRA: 2—Willamette and Puget Sound Valleys
  • Non-MLRA Soil Survey Area: OR071—Yamhill County, Oregon
  • 7.5 Minute USGS Quad: 45123-C1—Dundee, Oregon

    • PEDON

  • Describers Name: R. Langridge and Statia Cupit
  • Current Taxonomic Class: Fine, mixed, superactive, mesic Duric Argixerolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Windows Pedon
  • Pedon #: 14
  • Sampled As Information:
  • Soil Name - Cornelius
  • Taxonomic Class - Fine, mixed, superactive, mesic Duric Argixerolls
  • PSC - 36 to 86 cm.
  • Classificaton Date - 8/15/2006
  • Soil Taxonomic Edition - tenth edition
  • Moisture SUBClass - xeric
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess over clayey residuum weathered from sandstone
  • Landform: hill
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: concave
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Pittsburg Bluff formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/15/2006 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - crop vines
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    fragic soil properties

    0—36

    36—175

    64—99

    —-

    —-

    —-
    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

    15

    —

    —

    159

    —

    70

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 5/3) broken face, dark brown (10YR 3/3) broken face, moist; silt loam; 24 percent clay; moderate very fine subangular blocky, and moderate fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 6.0 very fine roots throughout and 3.0 fine roots throughout; 6.0 very fine tubular and 6.0 fine tubular pores; fragments; abrupt smooth boundary. Lab sample # 06N04567; observed in trench
    A—8 to 23 centimeters (3.1 to 9.1 inches); brown (10YR 5/3) broken face, dark brown (10YR 3/3) broken face, moist; silt loam; 25 percent clay; moderate fine subangular blocky, and moderate medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 6.0 very fine roots throughout and 3.0 fine roots throughout; 6.0 very fine tubular and 6.0 medium tubular and 6.0 fine tubular pores; 1 percent fine masses of oxidized iron in matrix; fragments; clear smooth boundary. Lab sample # 06N04568; observed in trench
    AB—23 to 36 centimeters (9.1 to 14.2 inches); brown (7.5YR 4/3) broken face, dark brown (7.5YR 3/3) broken face, moist; silty clay loam; 27 percent clay; moderate fine subangular blocky, and moderate medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 6.0 very fine roots throughout and 3.0 fine roots throughout; 6.0 very fine tubular and 3.0 medium tubular and 6.0 fine tubular and 3.0 coarse tubular pores; 1 percent fine masses of oxidized iron in matrix; fragments; clear smooth boundary. Lab sample # 06N04569; observed in trench
    Bt—36 to 64 centimeters (14.2 to 25.2 inches); brown (7.5YR 5/4) broken face, brown (7.5YR 4/4) broken face, moist; silty clay loam; 34 percent clay; moderate medium subangular blocky structure; moderately hard, firm, moderately sticky, moderately plastic; 6.0 very fine roots throughout and 0.5 medium roots throughout and 3.0 fine roots throughout; 6.0 very fine tubular and 6.0 fine tubular pores; 40 percent distinct dark brown (7.5YR 3/4), moist, and brown (7.5YR 4/4), dry, clay films on all faces of peds; 2 percent medium manganese masses and 3 percent fine manganese masses; fragments; clear smooth boundary. Lab sample # 06N04570; observed in trench
    Btx1—64 to 86 centimeters (25.2 to 33.9 inches); variegated pale brown (10YR 6/3) broken face, yellowish brown (10YR 5/4) broken face and dark yellowish brown (10YR 4/4) broken face, moist; silty clay loam; 38 percent clay; strong fine subangular blocky parts to moderate very fine prismatic, and strong fine subangular blocky parts to moderate fine prismatic, and strong medium subangular blocky parts to moderate very fine prismatic, and strong medium subangular blocky parts to moderate fine prismatic structure; hard, very firm, moderately sticky, moderately plastic; 3.0 very fine roots between peds and 0.5 fine roots between peds; 3.0 very fine tubular and 3.0 fine tubular pores; 12 percent distinct dark brown (7.5YR 3/4), moist, and brown (7.5YR 4/4), dry, clay films on surfaces along pores and 13 percent distinct dark brown (7.5YR 3/4), moist, and brown (7.5YR 4/4), dry, clay films on all faces of peds and 30 percent prominent silt coats on all faces of peds; 7 percent coarse manganese masses and 8 percent medium manganese masses; fragments; clear wavy boundary. Lab sample # 06N04571; observed in trench. continuous - phpvsfiid 342959; continuous - phpvsfiid 342960; continuous - phpvsfiid 342961; continuous - phpvsfiid 342959; continuous - phpvsfiid 342960; continuous - phpvsfiid 342961
    Btx2—86 to 99 centimeters (33.9 to 39.0 inches); variegated light brownish gray (10YR 6/2) broken face, dark yellowish brown (10YR 4/4) broken face and grayish brown (10YR 5/2) broken face, moist; silty clay; 42 percent clay; strong medium subangular blocky parts to moderate fine prismatic structure; very hard, very firm, very sticky, very plastic; 0.5 very fine roots between peds; 6.0 very fine tubular and 3.0 fine tubular and 0.5 coarse tubular pores; 5 percent distinct dark brown (7.5YR 3/4), moist, and brown (7.5YR 4/4), dry, clay films on all faces of peds and 5 percent distinct dark brown (7.5YR 3/4), moist, and brown (7.5YR 4/4), dry, clay films on surfaces along pores and 90 percent prominent silt coats on all faces of peds; 5 percent medium manganese masses and 5 percent coarse manganese masses; fragments; clear wavy boundary. Lab sample # 06N04572; observed in trench. continuous - phpvsfiid 342962; continuous - phpvsfiid 342963; continuous - phpvsfiid 342964; continuous - phpvsfiid 342962; continuous - phpvsfiid 342963; continuous - phpvsfiid 342964
    2Bt1—99 to 145 centimeters (39.0 to 57.1 inches);, dark yellowish brown (10YR 4/4) broken face, moist; silty clay loam; 25 percent sand; 38 percent clay; moderate coarse subangular blocky parts to moderate fine prismatic, and moderate coarse subangular blocky parts to moderate medium prismatic structure; very hard, very firm, very sticky, very plastic; 0.5 very fine roots between peds; 3.0 very fine tubular and 0.5 fine tubular pores; 35 percent distinct very dark grayish brown (10YR 3/2), moist, and dark grayish brown (10YR 4/2), dry, clay films on all faces of peds and 35 percent distinct very dark grayish brown (10YR 3/2), moist, and dark grayish brown (10YR 4/2), dry, clay films on surfaces along pores; 5 percent medium light brownish gray (10YR 6/2), dry, and grayish brown (10YR 5/2), moist, iron depletions on surfaces along pores and 5 percent coarse light brownish gray (10YR 6/2), dry, and grayish brown (10YR 5/2), moist, iron depletions infused into matrix adjacent to pores and 5 percent coarse manganese masses; fragments; gradual wavy boundary. Lab sample # 06N04573; observed in trench
    2Bt2—145 to 175 centimeters (57.1 to 68.9 inches);, dark yellowish brown (10YR 4/4) broken face, moist; silty clay; 25 percent sand; 36 percent clay; weak medium subangular blocky, and weak coarse subangular blocky structure; very hard, very firm, very sticky, very plastic; 0.5 very fine roots between peds; 3.0 very fine tubular and 0.5 fine tubular and 0.5 coarse tubular pores; 20 percent distinct clay films on all faces of peds and 20 percent distinct clay films on surfaces along pores; 2 percent medium manganese masses and 3 percent fine manganese masses and 5 percent medium grayish brown (10YR 5/2), moist, and light brownish gray (10YR 6/2), dry, iron depletions on surfaces along pores and 5 percent coarse grayish brown (10YR 5/2), moist, and light brownish gray (10YR 6/2), dry, iron depletions infused into matrix adjacent to pores; fragments. Lab sample # 06N04574; observed in trench