IDENTIFIERS

  • Current Taxon Name (Soil Name): DUFUR
  • OSD
  • Series Extent
  • User Site ID: S1957OR065007
  • User Pedon ID: S1957OR065007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A0881
  • NCSS Pedon Lab Data NASIS Record ID - 33940
  • Print Date: 11/23/2024

    • 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: 45.4872208
  • Std. Longitude: -121.1288910
  • Datum: WGS84
  • Township: 1S
  • Range: 13E
  • Section: 13
  • PLSS Details: Northwest of NW
  • Location Description: 250 feet northeast of road curve on broad ridgetop, Center Wasco SCD, about 2 miles north of Dufur
  • State: Oregon
  • County: OR065—Wasco
  • Non-MLRA Soil Survey Area: OR673—Wasco County, Oregon, Northern Part

    • PEDON

  • Describers Name: R. W. Mayko and Stanley B. McCaleb
  • Current Taxonomic Class: Coarse-loamy, mixed, mesic Calcic Haploxerolls
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 7
  • Correlated Information:
  • Soil Name - DUFUR
  • PSC - 20 to 71 cm.
  • Classificaton Date - 7/16/2007
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - DUFUR
  • Classificaton Date - 5/2/1957
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/2/1957 (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

    4

    —

    —

    457

    —

    315

    330

    —

    —

    8.9

    18.9

    -1.1

    —

    —

    —

    —

    —

    —

    —

    —
    AP1—0 to 15 centimeters (0.0 to 5.9 inches); grayish brown (10YR 5/2), very dark brown (10YR 2/2), moist; silt loam; weak thin platy, and weak fine granular structure; friable, slightly sticky, slightly plastic; 21.0 roots; 21.0 very fine and fine pores; fragments; abrupt smooth boundary. Lab sample # 40A06661; moist when described;
    AP2—15 to 20 centimeters (5.9 to 7.9 inches);, very dark brown (10YR 2/2), moist; loam; weak medium platy, and moderate medium platy structure; hard when dry, friable, slightly sticky, slightly plastic; 21.0 roots; 0.5 fine pores; fragments; clear smooth boundary. Lab sample # 40A06662; moist when described;
    B1—20 to 30 centimeters (7.9 to 11.8 inches);, very dark grayish brown (10YR 3/2), moist; clay loam; weak coarse prismatic, and weak medium subangular blocky structure; friable, moderately sticky, moderately plastic; 21.0 roots; 21.0 fine pores; 10 percent clay films on faces of peds and in pores; fragments; clear wavy boundary. Lab sample # 40A06663; moist when described;. many firm noncalcareous very dark brown nodules about 1/4 to 3/4 inch in diameter with thin nearly continuous clay skins; patchy - phpvsfiid 197912; patchy - phpvsfiid 197912
    B21—30 to 46 centimeters (11.8 to 18.1 inches);, brown (10YR 4/3), moist; loam; weak coarse prismatic, and weak medium subangular blocky structure; friable, moderately sticky, moderately plastic; 21.0 roots; 21.0 fine pores; clay films on faces of peds and in pores; fragments; gradual smooth boundary. Lab sample # 40A06664; moist when described;. many firm noncalcareous very dark grayish brown (10YR 3/2) nodules about 1/4 to 3/4 inch in diameter with thin nearly continuous clay skins on surfaces; patchy - phpvsfiid 197913; patchy - phpvsfiid 197913
    B22—46 to 81 centimeters (18.1 to 31.9 inches);, brown (10YR 4/3), moist; loam; weak coarse prismatic, and weak medium subangular blocky structure; friable, slightly sticky, slightly plastic; 21.0 roots; 21.0 fine pores; clay films on faces of peds and in pores; fragments; gradual smooth boundary. Lab sample # 40A06665; moist when described;. many firm noncalcareous brown nodules about 1/4 to 3/4 inch in diameter with thin nearly continuous clay skins on nodule surfaces; patchy - phpvsfiid 197914; patchy - phpvsfiid 197914
    B3—81 to 107 centimeters (31.9 to 42.1 inches);, dark yellowish brown (10YR 4/4), moist; loam; weak coarse prismatic, and weak medium subangular blocky structure; friable, slightly sticky, slightly plastic; 21.0 roots; 21.0 fine tubular pores; fragments; clear smooth boundary. Lab sample # 40A06666; moist when described;. few firm noncalcareous brown to dark yellowish brown nodules about 1/4 to 3/4 inch in diameter; no clay flows
    2CCA—107 to 155 centimeters (42.1 to 61.0 inches);, yellowish brown (10YR 5/4), moist; stony loam; massive; friable, slightly sticky, slightly plastic; 21.0 roots; 3.0 pores; fragments; clear wavy boundary. Lab sample # 40A06667; moist when described;
    3R—155 to 200 centimeters (61.0 to 78.7 inches); fragments. Lab sample # 40A06668; moist when described;. hard bedrock of The Dalles formation