IDENTIFIERS

  • Current Taxon Name (Soil Name): Sevar
  • OSD
  • Series Extent
  • User Site ID: S1989WA017004
  • User Pedon ID: 89WA017004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 89P0207
  • NCSS Pedon Lab Data NASIS Record ID - 61311
  • Print Date: 2/16/2025
  • 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: 47.7833328
  • Std. Longitude: -119.8700027
  • Datum: WGS84
  • Township: 26N
  • Range: 24E
  • Section: 6
  • PLSS Details: NE 1/4, NW 1/4
  • Location Description: Douglas County.
  • State: Washington
  • County: WA017—Douglas
  • PEDON

  • Current Taxonomic Class: Fine-loamy, mixed, superactive, mesic Vitrandic Durixerolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Sevar
  • Classificaton Date - 7/11/2007
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Sevar
  • Taxonomic Class - Fine-loamy, mixed, mesic Typic Durixeroll
  • Taxon Kind - series
  • Classificaton Date - 9/1/1989
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: plateaus or tablelands
  • Slope Shape Down: convex
  • Runoff: negligible
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1989 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • 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

    5

    893

    180

    Ap—0 to 20 centimeters (0.0 to 7.9 inches); grayish brown (10YR 5/2), very dark grayish brown (10YR 3/2), moist; fine sandy loam; weak fine and medium subangular blocky structure; slightly hard, very friable, slightly sticky, slightly plastic; 0.5 medium roots and 2.5 fine roots; fragments; slight effervescence; slightly alkaline, pH 7.4, hellige-truog; clear smooth boundary. Lab sample # 89P01239. plow pan at 8" massive; few medium roots; common fine roots
    Bt1—20 to 41 centimeters (7.9 to 16.1 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; silt loam; moderate medium prismatic structure; extremely hard, friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots; 37 percent faint clay films on faces of peds; fragments; slight effervescence; slightly alkaline, pH 7.6, hellige-truog; abrupt wavy boundary. Lab sample # 89P01240. common clay films surface features on faces of peds; few very fine and fine roots
    Bt2—41 to 64 centimeters (16.1 to 25.2 inches); yellowish brown (10YR 5/4), brown (10YR 4/3), moist; silty clay loam; strong medium prismatic, and moderate medium subangular blocky structure; hard, very firm, moderately sticky, moderately plastic; 0.5 very fine roots; 37 percent distinct clay films on faces of peds; fragments; slight effervescence; moderately alkaline, pH 8.0, hellige-truog; clear smooth boundary. Lab sample # 89P01241. common clay films surface features on faces of peds; few very fine roots
    Btk—64 to 79 centimeters (25.2 to 31.1 inches); very pale brown (10YR 7/3), dark yellowish brown (10YR 4/4), moist; silt loam; massive; extremely hard, firm, slightly sticky, slightly plastic; 0.5 very fine roots; 15 percent faint clay films on faces of peds; fragments; strong effervescence; strongly alkaline, pH 8.5, hellige-truog; abrupt smooth boundary. common, distinct threads of CaCO3; also CaCO3 disseminated; few clay films surface features on faces of peds; few very fine roots