IDENTIFIERS

  • Current Taxon Name (Soil Name): LYONSVILLE
  • OSD
  • Series Extent
  • User Site ID: S1957-CA-52-002
  • User Pedon ID: 57-CA-52-002
  • Vegetation Plot ID: S1957-CA-52-002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD5752002
  • NCSS Pedon Lab Data NASIS Record ID - 41328
  • Print Date: 12/11/2024

    • 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: 40.2714233
  • Std. Longitude: -121.4688644
  • Datum: WGS84
  • Township: 28N
  • Range: 5E
  • Section: 19
  • 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-C4—Childs Meadows, California

    • PEDON

  • Describers Name: KDG
  • Current Taxonomic Class: Clayey-skeletal, mixed, mesic Ultic Palexeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - LYONSVILLE
  • Taxonomic Class - Clayey-skeletal, mixed, mesic Ultic Palexeralfs
  • Classificaton Date - 2/11/2009
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Drainage Class: well
  • Geology: Rhyolitic Rock formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/11/2009 (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

    PIPO

    Pinus ponderosa

    ponderosa pine

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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

    38

    —

    —

    1524

    —

    0

    1143

    —

    —

    8.3

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    —

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    O—0 to 5 centimeters (0.0 to 2.0 inches); fragments; abrupt smooth boundary. Lab sample # UCD03449
    A11—5 to 13 centimeters (2.0 to 5.1 inches); pale brown (10YR 6/3), very dark brown (10YR 2/2), moist; gravelly sandy loam; strong very fine granular structure; soft, very friable, nonsticky; 21.0 very fine roots throughout; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.8; clear wavy boundary. Lab sample # UCD03450
    A12—13 to 25 centimeters (5.1 to 9.8 inches); very pale brown (10YR 7/3), dark brown (10YR 3/3), moist; very gravelly sandy clay loam; strong very fine granular structure; slightly hard, friable; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.3; clear wavy boundary. Lab sample # UCD03451
    A3—25 to 35 centimeters (9.8 to 13.8 inches); very pale brown (10YR 7/3), brown (10YR 5/3), moist; very gravelly sandy clay loam; moderate medium subangular blocky structure; hard, friable, slightly sticky; 0.5 coarse roots throughout; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.3; abrupt irregular boundary. Lab sample # UCD03452
    B2t—35 to 102 centimeters (13.8 to 40.2 inches); very pale brown (10YR 7/4), light yellowish brown (10YR 6/4), moist; very gravelly clay; moderate medium subangular blocky structure; hard, friable, slightly sticky; 0.5 coarse roots throughout; clay films on all faces of peds; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.3. Lab sample # UCD03453. continuous - phpvsfiid 662949; continuous - phpvsfiid 662949
    R—102 to 102 centimeters (40.2 to 40.2 inches); fragments broken boundary. Lab sample # UCD03454