IDENTIFIERS

  • Current Taxon Name (Soil Name): LYONSVILLE
  • OSD
  • Series Extent
  • User Site ID: S1960-CA-45-105
  • User Pedon ID: 60-CA-45-105
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6045105
  • NCSS Pedon Lab Data NASIS Record ID - 41973
  • 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: 40.6235657
  • Std. Longitude: -121.6632156
  • Datum: WGS84
  • Township: 32N
  • Range: 3E
  • Section: 17
  • State: California
  • County: CA089—Shasta
  • MLRA: 22B—Southern Cascade Mountains
  • Non-MLRA Soil Survey Area: CA708—Lassen National Forest, California, Parts of Lassen, Plumas, Butte, Shasta, and Siskiyou Counties
  • 7.5 Minute USGS Quad: 40121-E6—Viola, California
  • PEDON

  • Describers Name: EBA
  • Current Taxonomic Class: Loamy-skeletal, mixed, frigid Ultic Haploxeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - LYONSVILLE
  • Taxonomic Class - Loamy-skeletal, mixed, frigid Ultic Haploxeralfs
  • Classificaton Date - 1/30/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Drainage Class: well
  • Bedrock: andesite
  • Geology: Andesite formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/30/2009 (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

    8

    1875

    270

    1397

    5

    O1—0 to 1 centimeters (0.0 to 0.4 inches); fragments. Lab sample # UCD04065
    O2—1 to 3 centimeters (0.4 to 1.2 inches); fragments; abrupt smooth boundary. Lab sample # UCD04066
    A1—3 to 16 centimeters (1.2 to 6.3 inches); light yellowish brown (10YR 6/4), dark brown (7.5YR 3/4), moist; gravelly loam; strong very fine granular structure; very friable; 21.0 fine roots throughout; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.5; gradual wavy boundary. Lab sample # UCD04067
    A3—16 to 36 centimeters (6.3 to 14.2 inches); very pale brown (10YR 7/4), dark yellowish brown (10YR 4/4), moist; gravelly loam; weak medium subangular blocky structure; soft, friable; 21.0 very fine irregular and 0.5 medium tubular and 3.0 fine irregular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 6.0; gradual smooth boundary. Lab sample # UCD04068
    B21t—36 to 64 centimeters (14.2 to 25.2 inches); very pale brown (10YR 7/4), yellowish brown (10YR 5/4), moist; very gravelly clay loam; weak medium subangular blocky structure; slightly hard, friable; 21.0 very fine irregular and 0.5 medium tubular and 3.0 fine tubular pores; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.9; diffuse boundary. Lab sample # UCD04069
    B22t—64 to 102 centimeters (25.2 to 40.2 inches); very pale brown (10YR 7/4), yellowish brown (10YR 5/4), moist; very gravelly clay loam; weak medium subangular blocky structure; slightly hard, friable; 21.0 very fine irregular and 0.5 medium tubular and 3.0 fine tubular and 0.5 coarse tubular pores; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.4; diffuse boundary. Lab sample # UCD04070
    B23t—102 to 140 centimeters (40.2 to 55.1 inches); very pale brown (10YR 7/4), yellowish brown (10YR 5/4), moist; very gravelly clay loam; moderate very fine granular parts to moderate medium granular structure; slightly hard, friable; 21.0 very fine irregular and 0.5 fine tubular pores; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; very strongly acid, pH 5.0. Lab sample # UCD04071
    R—140 to 140 centimeters (55.1 to 55.1 inches); fragments. Lab sample # UCD04072