IDENTIFIERS

  • Current Taxon Name (Soil Name): Sinnice
  • OSD
  • Series Extent
  • User Site ID: S1992WA059002
  • User Pedon ID: S1992WA059002
  • Vegetation Plot ID: S1992WA059002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 92P0937
  • NCSS Pedon Lab Data NASIS Record ID - 65169
  • Print Date: 11/13/2025

    • 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: 46.2597237
  • Std. Longitude: -122.1063919
  • Datum: WGS84
  • State: Washington
  • County: WA059—Skamania
  • MLRA: 3—Olympic and Cascade Mountains

    • PEDON

  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 2
  • Sampled As Information:
  • Soil Name - Sinnice
  • Taxonomic Class - Ashy over pumiceous or cindery Thaptic Vitricryands
  • PSC - 0 to 100 cm.
  • Classificaton Date - 8/18/1992
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/18/1992 (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

    ABAM

    ANMA

    CAME

    EPAN

    LULAL

    LUPA

    SARA

    VAME

    Abies amabilis

    Anaphalis margaritacea

    Caesalpinia mexicana

    Ephedra antisyphilitica

    Lupinus latifolius ssp. leucanthus

    Ludwigia palustris

    Salvia ramosissima

    Vaccinium membranaceum

    Pacific silver fir

    western pearly everlasting

    Mexican holdback

    clapweed

    broadleaf lupine

    marsh seedbox

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    thinleaf huckleberry

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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

    12

    —

    —

    1112

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    43

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    C1—0 to 7 centimeters (0.0 to 2.8 inches); 60 percent dark gray (10YR 4/1) and 40 percent gray (10YR 5/1), 40 percent white (10YR 8/1) and 60 percent light gray (10YR 7/1), dry; very gravelly loamy sand; single grain; loose, loose, nonsticky, nonplastic; 1.0 very fine roots; 50 percent by volume 2-39-75 millimeter unspecified fragments; abrupt smooth boundary. Lab sample # 92P05637. consist. = sand grains ( pores between sand grains).
    C2—7 to 28 centimeters (2.8 to 11.0 inches); 70 percent very dark gray (N 3/0) and 30 percent dark gray (N 4/0), gray (N 5/0), dry; gravelly sand; single grain; loose, loose, nonsticky, nonplastic; 1.0 very fine roots; 30 percent by volume 2-39-75 millimeter unspecified fragments; abrupt smooth boundary. Lab sample # 92P05638. consists Sand grains ( pores between sand grains).
    2Bwb—28 to 73 centimeters (11.0 to 28.7 inches); 40 percent brown (7.5YR 4/4) and 30 percent brown (7.5YR 4/3) and 30 percent yellowish brown (10YR 5/4), 40 percent brown (7.5YR 5/4) and 30 percent brown (7.5YR 5/3) and 30 percent light yellowish brown (10YR 6/4), dry; extremely gravelly sand; single grain; loose, loose, nonsticky, nonplastic; 1.0 very fine roots; medium high-continuity void between rock fragments pores; 95 percent by volume 2-39-75 millimeter unspecified fragments; abrupt smooth boundary. Lab sample # 92P05639. fragmental 95% rock by Mt.
    3Ab—73 to 91 centimeters (28.7 to 35.8 inches); 95 percent very dark grayish brown (10YR 3/2) and 5 percent dark yellowish brown (10YR 4/6), 95 percent gray (10YR 5/1) and 5 percent yellowish brown (10YR 5/4), dry; loamy fine sand; weak fine subangular blocky structure; friable, nonsticky, nonplastic; 1.0 very fine roots; fragments; gradual wavy boundary. Lab sample # 92P05640. 5% (10YR 4/6) = organic matter (wood).
    4Bw1b—91 to 135 centimeters (35.8 to 53.1 inches); 30 percent brown (7.5YR 4/4) and 30 percent dark yellowish brown (10YR 4/4) and 40 percent light brownish gray (10YR 6/2), 30 percent brown (7.5YR 5/4) and 30 percent yellowish brown (10YR 5/4) and 40 percent light gray (10YR 7/2), dry; extremely gravelly sand; single grain; loose, loose, nonsticky, nonplastic; 1.0 very fine roots; medium high-continuity void between rock fragments pores; 95 percent by volume 2-39-75 millimeter unspecified fragments; gradual wavy boundary. Lab sample # 92P05641. 5% lithic rock.
    4Bw2b—135 to 210 centimeters (53.1 to 82.7 inches); 60 percent very pale brown (10YR 7/3) and 20 percent dark yellowish brown (10YR 4/4) and 20 percent brown (7.5YR 4/4), 60 percent very pale brown (10YR 8/2) and 20 percent yellowish brown (10YR 5/4) and 20 percent brown (7.5YR 5/4), dry; extremely gravelly sand; single grain; loose, loose, nonsticky, nonplastic; medium high-continuity void between rock fragments pores; 95 percent by volume 2-39-75 millimeter unspecified fragments; gradual wavy boundary. Lab sample # 92P05642. 5% lithic rock.
    4C—210 to 220 centimeters (82.7 to 86.6 inches); light gray (10YR 7/1) and dark yellowish brown (10YR 4/4) and reddish brown (2.5YR 4/4), 90 percent white (10YR 8/1) and 5 percent yellowish brown (10YR 5/4) and 5 percent brown (7.5YR 5/4), dry; extremely gravelly sand; single grain; loose, loose, nonsticky, nonplastic; medium high-continuity void between rock fragments pores; 95 percent by volume 2-39-75 millimeter unspecified fragments. Lab sample # 92P05643. 5% lithic rock.