IDENTIFIERS

  • Current Taxon Name (Soil Name): COHASSET
  • OSD
  • Series Extent
  • User Site ID: S1955-CA-52-007
  • User Pedon ID: 55-CA-52-007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD5552007
  • NCSS Pedon Lab Data NASIS Record ID - 41278
  • Print Date: 11/11/2024
  • 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: 40.4209023
  • Std. Longitude: -121.8122635
  • Datum: WGS84
  • Township: 30N
  • Range: 2E
  • Section: 31
  • PLSS Details: NE/4, NW/4
  • State: California
  • County: CA103—Tehama
  • MLRA: 22B—Southern Cascade Mountains
  • Non-MLRA Soil Survey Area: CA645—Tehama County, California
  • 7.5 Minute USGS Quad: 40121-D7—Manton, California
  • PEDON

  • Describers Name: OCO, KDG
  • Current Taxonomic Class: Fine-loamy, mixed, mesic Ultic Haploxeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - COHASSET
  • Taxonomic Class - Fine-loamy, mixed, mesic Ultic Haploxeralfs
  • Classificaton Date - 2/23/2009
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: RES
  • Drainage Class: well
  • Bedrock: basalt
  • Geology: Basalts And Andesites formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/23/2009 (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

    3

    953

    270

    1016

    13.3

    O—0 to 3 centimeters (0.0 to 1.2 inches); fragments; abrupt irregular boundary. Lab sample # UCD01933
    A11—3 to 11 centimeters (1.2 to 4.3 inches); dark brown (10YR 3/3), 10YR 2/3 (10YR 2/3), moist; gravelly silt loam; moderate medium granular structure; loose, loose; 21.0 medium roots throughout and 21.0 fine roots throughout and 21.0 coarse roots throughout; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; neutral, pH 6.6; abrupt irregular boundary. Lab sample # UCD01934
    A12—11 to 23 centimeters (4.3 to 9.1 inches); brown (7.5YR 4/4), brown (7.5YR 4/4), moist; gravelly fine sandy loam; moderate medium granular structure; slightly hard; 21.0 medium roots throughout and 21.0 fine roots throughout and 21.0 coarse roots throughout; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; neutral, pH 6.7; clear wavy boundary. Lab sample # UCD01935
    A3—23 to 59 centimeters (9.1 to 23.2 inches); strong brown (7.5YR 4/6), reddish brown (5YR 4/4), moist; gravelly loam; moderate medium granular parts to moderate medium subangular blocky structure; slightly hard; 21.0 medium roots throughout and 21.0 fine roots throughout and 21.0 coarse roots throughout; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; neutral, pH 6.6; clear wavy boundary. Lab sample # UCD01936
    B21t—59 to 89 centimeters (23.2 to 35.0 inches); reddish brown (5YR 4/4), reddish brown (5YR 4/4), moist; gravelly clay loam; strong medium subangular blocky structure; very hard; 0.5 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 6.0; abrupt wavy boundary. Lab sample # UCD01937
    B22t—89 to 117 centimeters (35.0 to 46.1 inches); reddish brown (5YR 4/3), reddish brown (5YR 4/4), moist; clay loam; moderate medium subangular blocky structure; very hard; 0.1 medium roots throughout and 0.1 fine roots throughout and 0.1 coarse roots throughout; fragments; moderately acid, pH 6.0. Lab sample # UCD01938