IDENTIFIERS

  • Current Taxon Name (Soil Name): TRAILHEAD
  • OSD
  • Series Extent
  • User Site ID: S1960-CA-12-014x
  • User Pedon ID: 60-CA-12-014x
  • Vegetation Plot ID: S1960-CA-12-014x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6012014
  • NCSS Pedon Lab Data NASIS Record ID - 41966
  • Print Date: 11/26/2024

    • 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: 41.0752144
  • Std. Longitude: -124.0063782
  • Datum: WGS84
  • Township: 8N
  • Range: 1E
  • Section: 13
  • PLSS Details: SE/4
  • State: California
  • County: CA023—Humboldt
  • MLRA: 4B—Coastal Redwood Belt
  • Non-MLRA Soil Survey Area: CA605—Humboldt and Del Norte Area, California
  • 7.5 Minute USGS Quad: 41124-A1—Crannell, California

    • PEDON

  • Describers Name: JEM
  • Current Taxonomic Class: Clayey, mixed, isomesic Orthoxic
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - TRAILHEAD
  • Taxonomic Class - Clayey, mixed, isomesic Orthoxic
  • Classificaton Date - 1/30/2009
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Drainage Class: well
  • Bedrock: sandstone, unspecified
  • Geology: Soft Sandstone formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/30/2009 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, savanna
  • 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

    PSEUD7

    Pseudotsuga

    Douglas-fir

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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

    5

    —

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    366

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    22

    1778

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    11.1

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    A11—0 to 3 centimeters (0.0 to 1.2 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silt loam; moderate fine granular structure; friable; fragments; strongly acid, pH 5.3; abrupt smooth boundary. Lab sample # UCD01733
    A12—3 to 15 centimeters (1.2 to 5.9 inches); dark grayish brown (10YR 4/2), light gray (10YR 7/2), dry; silt loam; massive; friable; fragments; very strongly acid, pH 5.0; abrupt smooth boundary. Lab sample # UCD01734
    B1—15 to 25 centimeters (5.9 to 9.8 inches); strong brown (7.5YR 5/6), reddish yellow (7.5YR 6/6), dry; gravelly silty clay loam; massive; friable; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; very strongly acid, pH 5.0; abrupt smooth boundary. Lab sample # UCD01735
    B21t—25 to 48 centimeters (9.8 to 18.9 inches); yellowish red (5YR 5/6), reddish yellow (7.5YR 6/6), dry; gravelly clay; moderate medium subangular blocky structure; firm; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; very strongly acid, pH 4.9; gradual smooth boundary. Lab sample # UCD01736
    B22t—48 to 84 centimeters (18.9 to 33.1 inches); red (2.5YR 5/6), yellowish red (5YR 5/6), dry; gravelly clay; moderate medium subangular blocky structure; firm; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.2; diffuse smooth boundary. Lab sample # UCD01737
    B23t—84 to 122 centimeters (33.1 to 48.0 inches); red (2.5YR 4/6), red (2.5YR 5/6), dry; gravelly clay; weak medium angular blocky structure; firm; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.2; diffuse smooth boundary. Lab sample # UCD01738
    B31t—122 to 147 centimeters (48.0 to 57.9 inches); yellowish red (5YR 4/6), reddish yellow (7.5YR 6/6), dry; gravelly clay; massive; firm; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.2; diffuse smooth boundary. Lab sample # UCD01739
    B32t—147 to 203 centimeters (57.9 to 79.9 inches); yellowish red (5YR 4/6), reddish yellow (7.5YR 7/8), dry; very gravelly clay; massive; firm; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.1. Lab sample # UCD01740