IDENTIFIERS

  • Current Taxon Name (Soil Name): SEHORN
  • OSD
  • Series Extent
  • User Site ID: S1956-CA-52-005
  • User Pedon ID: 56-CA-52-005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD5652005
  • NCSS Pedon Lab Data NASIS Record ID - 41318
  • 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: 40.2198944
  • Std. Longitude: -122.6499634
  • Datum: WGS84
  • Township: 27N
  • Range: 7W
  • Section: 3
  • PLSS Details: NW/4, SW/4
  • State: California
  • County: CA103—Tehama
  • MLRA: 15—Central California Coast Range
  • Non-MLRA Soil Survey Area: CA645—Tehama County, California
  • 7.5 Minute USGS Quad: 40122-B6—Cold Fork, California

    • PEDON

  • Describers Name: KDG, JIM, JMC
  • 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 - 2/13/2009
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/13/2009 (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

    33

    —

    —

    457

    —

    225

    762

    —

    —

    5

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A11—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 5/3), brown (10YR 4/3), moist; silty clay; strong medium subangular blocky structure; hard, firm, moderately sticky; 21.0 fine roots throughout; fragments; slightly acid, pH 6.2; abrupt irregular boundary. Lab sample # UCD02639
    A12—8 to 25 centimeters (3.1 to 9.8 inches); brown (10YR 5/3), dark yellowish brown (10YR 4/4), moist; clay; strong very coarse subangular blocky parts to strong very coarse columnar structure; hard, firm, moderately sticky; 3.0 fine roots throughout; fragments; slightly acid, pH 6.1; clear irregular boundary. Lab sample # UCD02640
    A13—25 to 46 centimeters (9.8 to 18.1 inches); brown (10YR 5/3), dark yellowish brown (10YR 4/4), moist; clay; strong very coarse columnar structure; extremely hard, very firm, moderately sticky; 0.5 medium roots throughout; fragments; slightly acid, pH 6.2; gradual irregular boundary. Lab sample # UCD02641
    A14—46 to 66 centimeters (18.1 to 26.0 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 4/4), moist; clay; strong very coarse columnar structure; extremely hard, very firm, moderately sticky; 0.5 medium roots throughout; fragments; slightly acid, pH 6.4; gradual irregular boundary. Lab sample # UCD02642
    A15—66 to 84 centimeters (26.0 to 33.1 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 4/4), moist; gravelly clay; strong fine angular blocky structure; very hard, very firm, moderately sticky; 0.5 medium roots throughout; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; neutral, pH 6.7; clear irregular boundary. Lab sample # UCD02643
    R—84 to 84 centimeters (33.1 to 33.1 inches); hard; fragments. Lab sample # UCD02644