IDENTIFIERS

  • Current Taxon Name (Soil Name): LYONSVILLE
  • OSD
  • Series Extent
  • User Site ID: S1954-CA-52-006
  • User Pedon ID: 54-CA-52-006
  • Vegetation Plot ID: S1954-CA-52-006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD5452006
  • NCSS Pedon Lab Data NASIS Record ID - 41259
  • Print Date: 4/27/2025

    • 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: 40.3309937
  • Std. Longitude: -121.6773605
  • Datum: WGS84
  • Township: 29N
  • Range: 3E
  • Section: 32
  • 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-C6—Lyonsville, California

    • PEDON

  • Describers Name: KDG, OCO, JIM
  • Current Taxonomic Class: Fine-loamy, mixed, mesic Typic Haploxerults
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - LYONSVILLE
  • Taxonomic Class - Fine-loamy, mixed, mesic Typic Haploxerults
  • Classificaton Date - 2/25/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Drainage Class: well
  • Bedrock: andesite
  • Geology: Basic Igneous Andesitic Rock formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/25/2009 (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
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    PSEUD7

    Pseudotsuga

    Douglas-fir

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    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

    20

    —

    —

    1676

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    225

    1168

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    —

    8.3

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    O—0 to 8 centimeters (0.0 to 3.1 inches); fragments; ultra acid, pH 2.5; abrupt wavy boundary. Lab sample # UCD03633
    A11—8 to 13 centimeters (3.1 to 5.1 inches); gravelly coarse sandy loam; moderate fine granular structure; soft; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.7; clear irregular boundary. Lab sample # UCD03634
    A12—13 to 21 centimeters (5.1 to 8.3 inches); very gravelly sandy loam; strong medium granular structure; soft; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.8; clear irregular boundary. Lab sample # UCD03635
    B2t—21 to 54 centimeters (8.3 to 21.3 inches); gravelly sandy loam; strong medium subangular blocky structure; slightly hard; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.8; clear irregular boundary. Lab sample # UCD03636
    B3—54 to 84 centimeters (21.3 to 33.1 inches); gravelly sandy loam; strong medium subangular blocky structure; slightly hard; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.5; clear irregular boundary. Lab sample # UCD03637
    Cr—84 to 84 centimeters (33.1 to 33.1 inches); fragments. Lab sample # UCD03638