IDENTIFIERS

  • Current Taxon Name (Soil Name): TRAILHEAD
  • OSD
  • Series Extent
  • User Site ID: S1960-CA-12-018x
  • User Pedon ID: 60-CA-12-018x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6012018
  • NCSS Pedon Lab Data NASIS Record ID - 41970
  • Print Date: 11/23/2024
  • 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: 41.2115860
  • Std. Longitude: -124.0351791
  • Datum: WGS84
  • Township: 10N
  • Range: 1E
  • Section: 35
  • PLSS Details: SN/4
  • State: California
  • County: CA023—Humboldt
  • MLRA: 4B—Coastal Redwood Belt
  • Non-MLRA Soil Survey Area: CA796—Redwood National and State Parks, California
  • 7.5 Minute USGS Quad: 41124-B1—Rodgers Peak, 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:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: RES
  • Drainage Class: well
  • Bedrock: schist, unspecified
  • Geology: Kerr Fm Mica Schist 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
  • 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

    351

    0

    1651

    11.1

    A1—0 to 8 centimeters (0.0 to 3.1 inches); dark brown (7.5YR 3/4), brown (7.5YR 4/4), dry; silty clay loam; strong fine granular structure; friable; fragments; very strongly acid, pH 4.8; abrupt smooth boundary. Lab sample # UCD01682
    A3—8 to 18 centimeters (3.1 to 7.1 inches); dark reddish brown (5YR 3/4), yellowish red (5YR 5/6), dry; silty clay; weak coarse subangular blocky structure; friable; fragments; very strongly acid, pH 4.9; abrupt smooth boundary. Lab sample # UCD01683
    B21t—18 to 51 centimeters (7.1 to 20.1 inches); 50 percent dark red (2.5YR 3/6) and 50 percent 2.5YR 3/8 (2.5YR 3/8), red (2.5YR 4/6), dry; clay; moderate medium subangular blocky parts to moderate fine subangular blocky structure; firm; fragments; very strongly acid, pH 4.9; clear smooth boundary. Lab sample # UCD01684
    B22t—51 to 97 centimeters (20.1 to 38.2 inches); dark red (2.5YR 3/6), red (2.5YR 5/6), dry; clay; massive; very firm; fragments; strongly acid, pH 5.5; gradual smooth boundary. Lab sample # UCD01685
    B31t—97 to 127 centimeters (38.2 to 50.0 inches); red (2.5YR 4/6), light red (2.5YR 6/6), dry; very gravelly clay; massive; friable; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.3; diffuse smooth boundary. Lab sample # UCD01686
    B32t—127 to 155 centimeters (50.0 to 61.0 inches); 50 percent red (2.5YR 4/6) and 50 percent red (2.5YR 4/8), light red (2.5YR 6/6), dry; very gravelly clay loam; massive; friable; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; very strongly acid, pH 5.0; abrupt irregular boundary. Lab sample # UCD01687
    R—155 to 155 centimeters (61.0 to 61.0 inches); fragments. Lab sample # UCD01688