IDENTIFIERS

  • Current Taxon Name (Soil Name): Elochoman
  • OSD
  • Series Extent
  • User Site ID: S1984WA069002
  • User Pedon ID: 84WA069002
  • Vegetation Plot ID: S1984WA069002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 84P0908
  • NCSS Pedon Lab Data NASIS Record ID - 55696
  • Print Date: 11/22/2024

    • 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: 46.2750015
  • Std. Longitude: -123.5833359
  • Datum: WGS84
  • State: Washington
  • County: WA069—Wahkiakum
  • MLRA: 1—Northern Pacific Coast Range, Foothills, and Valleys

    • PEDON

  • Describers Name: R. J. Engel, R. F. Pringle, and W. D. Nettleton
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 2
  • Sampled As Information:
  • Soil Name - Elochoman
  • Taxonomic Class - Medial, mesic Andic Haplumbrept
  • Taxon Kind - series
  • Classificaton Date - 9/1/1984
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: hills
  • Landform: upland slope
  • Hill Slope Profile: summit
  • Slope Position: lower third
  • Slope Shape Down: convex
  • Runoff: low
  • Drainage Class: well
  • Flooding: frequent flooding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1984 (actual site observation date)
  • Microrelief Elevation: 35
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    PISI

    PSME

    TSHE

    Picea sitchensis

    Pseudotsuga menziesii

    Tsuga heterophylla

    Sitka spruce

    Douglas-fir

    western hemlock

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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

    25

    —

    —

    167

    —

    225

    271

    —

    —

    11

    16

    6

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    1A1—0 to 5 centimeters (0.0 to 2.0 inches); dark brown (7.5YR 3/4) exterior and dark brown (7.5YR 3/2) crushed silt loam; moderate fine granular structure; friable, slightly sticky; weakly smeary; 5.5 very fine roots throughout and 5.5 fine to coarse roots throughout; fragments; abrupt smooth boundary. Lab sample # 84P05120; moist when described;. Many pieces of wood and other organic matter.; many fine to coarse roots throughout; many very fine roots throughout
    1A2—5 to 20 centimeters (2.0 to 7.9 inches); dark brown (7.5YR 3/4) exterior and dark brown (7.5YR 3/4) crushed and dark brown (7.5YR 3/4) interior silt loam; moderate medium subangular blocky, and moderate fine subangular blocky structure; friable, slightly sticky, slightly plastic; weakly smeary; fragments; clear wavy boundary. Lab sample # 84P05121; moist when described;
    1ABw1—20 to 45 centimeters (7.9 to 17.7 inches); dark brown (7.5YR 3/4) exterior and dark brown (7.5YR 3/4) crushed and dark brown (7.5YR 3/4) interior silt loam; moderate medium subangular blocky, and moderate fine subangular blocky structure; friable, slightly sticky, slightly plastic; weakly smeary; 5.5 fine to coarse roots throughout; 5.0 very fine and fine vesicular and tubular pores; fragments; gradual smooth boundary. Lab sample # 84P05122; moist when described;. many fine to coarse roots throughout
    1Bw2—45 to 90 centimeters (17.7 to 35.4 inches); yellowish brown (10YR 5/6) exterior and yellowish brown (10YR 5/6) crushed silt loam; moderate medium subangular blocky structure; firm, slightly sticky, slightly plastic; weakly smeary; 0.2 very fine and fine roots throughout; 1.0 very fine and fine vesicular and tubular pores; 15 percent faint yellowish brown (10YR 5/6), moist, coats on faces of peds; fragments; gradual smooth boundary. Lab sample # 84P05123; moist when described;. few coats surface features on faces of peds; very few to few very fine and fine roots throughout; patchy - phpvsfiid 217823; patchy - phpvsfiid 217823
    1Bw3—90 to 130 centimeters (35.4 to 51.2 inches); yellowish brown (10YR 5/6) exterior and yellowish brown (10YR 5/6) crushed silt loam; moderate medium subangular blocky structure; firm, slightly sticky, slightly plastic; weakly smeary; 0.2 very fine and fine roots throughout; 1.0 very fine and fine vesicular and tubular pores; 15 percent faint yellowish brown (10YR 5/6), moist, coats on faces of peds; fragments; gradual smooth boundary. Lab sample # 84P05124; moist when described;. few coats surface features on faces of peds; very few to few very fine and fine roots throughout; patchy - phpvsfiid 217824; patchy - phpvsfiid 217824
    1Bw4—130 to 170 centimeters (51.2 to 66.9 inches); strong brown (7.5YR 5/6) exterior and strong brown (7.5YR 5/6) crushed silt loam; moderate medium subangular blocky structure; friable, slightly sticky, slightly plastic; weakly smeary; 0.2 very fine and fine roots throughout; 1.0 very fine and fine vesicular and tubular pores; 15 percent faint strong brown (7.5YR 5/6), moist, coats on faces of peds; fragments; gradual smooth boundary. Lab sample # 84P05125; moist when described;. few coats surface features on faces of peds; very few to few very fine and fine roots throughout; patchy - phpvsfiid 217825; patchy - phpvsfiid 217825
    1BC—170 to 200 centimeters (66.9 to 78.7 inches); 99 percent strong brown (7.5YR 5/6) exterior and strong brown (7.5YR 5/6) crushed and white (7.5YR 8/1) exterior silt loam; moderate medium prismatic, and moderate medium subangular blocky structure; friable, slightly sticky, slightly plastic; weakly smeary; 0.2 very fine and fine roots throughout; 1.0 very fine and fine vesicular and tubular pores; 15 percent faint strong brown (7.5YR 5/6), moist, coats on faces of peds; 1 percent fine spherical clay bodies and 1 percent medium spherical clay bodies; fragments. Lab sample # 84P05126; moist when described;. few fine clay bodies concentrations; few medium clay bodies concentrations; few coats surface features on faces of peds; very few to few very fine and fine roots throughout; patchy - phpvsfiid 217826; patchy - phpvsfiid 217826