IDENTIFIERS

  • Current Taxon Name (Soil Name): HANKINS
  • OSD
  • Series Extent
  • User Site ID: S1997OR023017
  • User Pedon ID: S1997OR023017
  • Vegetation Plot ID: 2015OR023005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 98P0227
  • NCSS Pedon Lab Data NASIS Record ID - 10498
  • User Project ID: SSR012015001
  • Project Name: Soil Microbe Map Study
  • Print Date: 5/20/2024

    • 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: 44.5672226
  • Std. Longitude: -119.4833298
  • Datum: WGS84
  • Township: 11S
  • Range: 27E
  • Section: 33
  • PLSS Details: NE 1/4 SW 1/4
  • State: Oregon
  • County: OR023—Grant
  • MLRA: 43C—Blue and Seven Devils Mountains
  • Regional Office: 1—Portland, OR
  • MLRA Soil Survey Area: NW-ONT—Ontario, Oregon
  • 7.5 Minute USGS Quad: 44119-E4—Sheep Ridge, Oregon

    • PEDON

  • Describers Name: Stan Winther
  • Current Taxon Kind: series
  • Pedon Type: representative pedon for component
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 17
  • Sampled As Information:
  • Soil Name - HANKINS
  • Taxonomic Class - Fine, smectitic Ultic Palexerolls
  • Classificaton Date - 10/1/1997
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: volcanic ash over clayey residuum
  • Landscape: hills
  • Landform: hillside
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1997 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - conifers
  • 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

    CAGA3

    CAGE2

    CARU

    CARU

    PIPO

    Carex garberi

    Carex geyeri

    Calamagrostis rubescens

    Calamagrostis rubescens

    Pinus ponderosa

    elk sedge

    Geyer's sedge

    pinegrass

    pinegrass

    ponderosa pine

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    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

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    1292

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    0

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    A1—0 to 10 centimeters (0.0 to 3.9 inches); grayish brown (10YR 5/2) exterior, very dark grayish brown (10YR 3/2) exterior, moist; silt loam; moderate fine platy structure; soft, very friable, slightly sticky, slightly plastic; 90.0 very fine roots and 8.0 fine roots; 15.0 very fine tubular and 8.0 fine tubular pores; fragments; neutral, pH 6.8, hellige-truog; abrupt smooth boundary. Lab sample # 98P01364
    A2—10 to 25 centimeters (3.9 to 9.8 inches); grayish brown (10YR 5/2) exterior, very dark grayish brown (10YR 3/2) exterior, moist; silt loam; moderate fine and medium platy structure; soft, very friable, slightly sticky, slightly plastic; 80.0 very fine roots and 6.0 fine roots; 12.0 very fine tubular and 6.0 fine tubular pores; fragments; neutral, pH 6.9, hellige-truog; clear smooth boundary. A1/A2 were combined A2 sample number is 98P1364.
    E—25 to 36 centimeters (9.8 to 14.2 inches); light brownish gray (10YR 6/2) exterior, dark grayish brown (10YR 4/2) exterior, moist; silt loam; moderate medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 60.0 very fine roots and 5.0 fine roots and 0.5 coarse roots; 10.0 very fine tubular pores; fragments; neutral, pH 7.2, hellige-truog; abrupt wavy boundary. Lab sample # 98P01365
    2Bt1—36 to 56 centimeters (14.2 to 22.0 inches); brown (7.5YR 4/3) exterior, brown (7.5YR 4/3) exterior, moist; clay; strong coarse prismatic structure; very hard, very firm, very sticky, very plastic; 8.0 very fine roots; 20.0 very fine tubular pores; 95 percent prominent clay films on faces of peds and in pores; fragments; slightly alkaline, pH 7.4, hellige-truog; clear wavy boundary. Lab sample # 98P01366. continuous - phpvsfiid 201535; continuous - phpvsfiid 201535
    2Bt2—56 to 74 centimeters (22.0 to 29.1 inches); pale brown (10YR 6/3) exterior, brown (10YR 5/3) exterior, moist; clay; strong medium and coarse subangular blocky structure; hard when dry, firm, moderately sticky, very plastic; 5.0 very fine roots; 75 percent faint clay films on faces of peds; fragments; slightly alkaline, pH 7.4, hellige-truog; clear wavy boundary. Lab sample # 98P01367. discontinuous - phpvsfiid 201536; discontinuous - phpvsfiid 201536
    2BC—74 to 112 centimeters (29.1 to 44.1 inches); light brownish gray (2.5Y 6/2) exterior, grayish brown (2.5Y 5/2) exterior, moist; sandy clay loam; moderate medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 5 percent fine and medium threadlike carbonate threads throughout; fragments; slight effervescence, by hcl, 1n; slightly alkaline, pH 7.6, hellige-truog; gradual wavy boundary. Lab sample # 98P01368
    2C—112 to 152 centimeters (44.1 to 59.8 inches); light yellowish brown (2.5Y 6/3) exterior, light olive brown (2.5Y 5/3) exterior, moist; sandy clay loam; massive; slightly hard, friable, moderately sticky, moderately plastic; fragments; slightly alkaline, pH 7.5, hellige-truog.