IDENTIFIERS

  • Current Taxon Name (Soil Name): SEHORN
  • OSD
  • Series Extent
  • User Site ID: S1964-CA-45-101x
  • User Pedon ID: 64-CA-45-101x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6445101
  • NCSS Pedon Lab Data NASIS Record ID - 42052
  • Print Date: 12/17/2024
  • 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: 40.4333267
  • Std. Longitude: -122.6306686
  • Datum: WGS84
  • Township: 30N
  • Range: 7W
  • Section: 23
  • PLSS Details: SW/4, SW/4
  • State: California
  • County: CA089—Shasta
  • MLRA: 15—Central California Coast Range
  • Non-MLRA Soil Survey Area: CA607—Shasta County Area, California
  • 7.5 Minute USGS Quad: 40122-D6—Tar Bully, California
  • PEDON

  • Describers Name: JEM, RCH, WLC, JIM, COS, ME, KC, SJB, DE
  • Current Taxonomic Class: Fine, montmorillonitic, thermic Entic Chromoxererts
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - SEHORN
  • Taxonomic Class - Fine, montmorillonitic, thermic Entic Chromoxererts
  • Classificaton Date - 1/26/2009
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Slope Shape Down: concave
  • Drainage Class: well
  • Bedrock: shale, unspecified
  • Geology: Shale. Geologic Formation: Low formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/26/2009 (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

    40

    3

    0

    889

    5

    A1—0 to 18 centimeters (0.0 to 7.1 inches); pale brown (10YR 6/3), yellowish brown (10YR 5/4), moist; silty clay; moderate coarse subangular blocky structure; very hard, firm, slightly sticky, very plastic; 21.0 very fine roots throughout and 0.5 fine roots throughout; 21.0 very fine vesicular and 0.5 fine irregular pores; fragments; slightly acid, pH 6.2; gradual smooth boundary. Lab sample # UCD03181
    AC—18 to 38 centimeters (7.1 to 15.0 inches); light yellowish brown (10YR 6/4), brown (10YR 4/3), moist; silty clay; moderate columnar structure; very hard, firm, moderately sticky, very plastic; 21.0 very fine roots throughout and 0.5 fine roots throughout; 21.0 very fine tubular and 0.5 fine irregular pores; fragments; slightly acid, pH 6.2; gradual smooth boundary. Lab sample # UCD03182
    C1—38 to 79 centimeters (15.0 to 31.1 inches); brown (10YR 4/3) silty clay; firm, moderately sticky, very plastic; 3.0 very fine roots throughout and 0.5 fine roots throughout; 21.0 very fine tubular and 0.5 fine irregular pores; fragments; slightly acid, pH 6.3; diffuse boundary. Lab sample # UCD03183
    C2—79 to 99 centimeters (31.1 to 39.0 inches); yellowish brown (10YR 5/4) silty clay; massive; moderately sticky, very plastic; 3.0 very fine roots throughout and 0.5 fine roots throughout; 21.0 very fine tubular and 0.5 fine irregular pores; fragments; slightly acid, pH 6.4; diffuse boundary. Lab sample # UCD03184