IDENTIFIERS

  • Current Taxon Name (Soil Name): TRAILHEAD
  • OSD
  • Series Extent
  • User Site ID: S1961-CA-12-021x
  • User Pedon ID: 61-CA-12-021x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6112021
  • NCSS Pedon Lab Data NASIS Record ID - 41978
  • Print Date: 11/12/2024

    • 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: 41.4562111
  • Std. Longitude: -123.9018021
  • Datum: WGS84
  • Township: 12N
  • Range: 2E
  • Section: 1
  • PLSS Details: NW/4, SW/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: 41123-D8—Ah Pah Ridge, California

    • PEDON

  • Describers Name: JAD, BFS
  • Current Taxonomic Class: Clayey-skeletal, mixed, isomesic Orthoxic
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - TRAILHEAD
  • Taxonomic Class - Clayey-skeletal, mixed, isomesic Orthoxic
  • Classificaton Date - 1/30/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Drainage Class: well
  • Bedrock: sandstone, unspecified
  • Geology: Sandstone (slightly Metamorpho 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, grassland
  • 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

    63

    —

    —

    381

    —

    45

    1829

    —

    —

    11.1

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    —

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    O1—0 to 8 centimeters (0.0 to 3.1 inches); black (10YR 2/1), very dark brown (10YR 2/2), dry; very gravelly loam; weak fine granular structure; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; slightly acid, pH 6.5. Lab sample # UCD04149
    A1—8 to 28 centimeters (3.1 to 11.0 inches); dark brown (7.5YR 3/2), brown (7.5YR 4/3), dry; very gravelly loam; moderate medium granular parts to moderate fine granular structure; firm; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 6.0; clear smooth boundary. Lab sample # UCD04150
    B1t—28 to 66 centimeters (11.0 to 26.0 inches); brown (7.5YR 4/3), brown (7.5YR 5/4), dry; gravelly clay loam; moderate medium subangular blocky structure; firm, slightly sticky, slightly plastic; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.3; gradual smooth boundary. Lab sample # UCD04151
    B21t—66 to 105 centimeters (26.0 to 41.3 inches); brown (7.5YR 4/3), brown (7.5YR 5/4), dry; very gravelly clay; moderate medium subangular blocky structure; moderately sticky; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.3; gradual wavy boundary. Lab sample # UCD04152
    B22t—105 to 140 centimeters (41.3 to 55.1 inches); 50 percent light brown (7.5YR 6/4) and 50 percent reddish yellow (7.5YR 6/6), 10YR 5/ (10YR 5/),, dry; weak medium subangular blocky structure; nonsticky, nonplastic; fragments; strongly acid, pH 5.3; diffuse boundary. Lab sample # UCD04153
    B23t—140 to 150 centimeters (55.1 to 59.1 inches); strong brown (7.5YR 4/6), 7.5YR 5/ (7.5YR 5/),, dry; very gravelly clay; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.2. Lab sample # UCD04154
    R—150 to 150 centimeters (59.1 to 59.1 inches); sand; fragments. Lab sample # UCD04155