IDENTIFIERS

  • Current Taxon Name (Soil Name): SPEAKER
  • OSD
  • Series Extent
  • User Site ID: S1964-CA-45-147x
  • User Pedon ID: 64-CA-45-147x
  • Vegetation Plot ID: S1964-CA-45-147x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6445147
  • NCSS Pedon Lab Data NASIS Record ID - 42054
  • Print Date: 11/24/2024

    • 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: 40.6011848
  • Std. Longitude: -122.5701065
  • Datum: WGS84
  • Township: 32N
  • Range: 6W
  • Section: 29
  • 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-E5—Igo, California

    • PEDON

  • Describers Name: JEM, RCH, SBJ, NLC, DKE, JIM, COS
  • Current Taxonomic Class: Fine-loamy, mixed, mesic Ultic Haploxeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - SPEAKER
  • Taxonomic Class - Fine-loamy, mixed, mesic Ultic Haploxeralfs
  • Classificaton Date - 1/26/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Drainage Class: well
  • Bedrock: greenstone
  • Geology: Greenstone. Geologic Formation 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, savanna
  • 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

    60

    —

    —

    533

    —

    315

    1270

    —

    —

    14.4

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    O1—0 to 3 centimeters (0.0 to 1.2 inches); fragments. Lab sample # UCD01052
    A1—3 to 16 centimeters (1.2 to 6.3 inches); pale brown (10YR 6/3), brown (10YR 5/3), moist; very stony loam; massive; soft, friable, slightly sticky, moderately plastic; 21.0 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout; 21.0 very fine irregular and 21.0 very fine tubular and 21.0 fine irregular and 21.0 fine tubular pores; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.8; gradual smooth boundary. Lab sample # UCD01053
    A3—16 to 36 centimeters (6.3 to 14.2 inches); very pale brown (10YR 7/4), 50 percent yellowish brown (10YR 5/4) and 50 percent yellowish brown (10YR 5/6), moist; gravelly silt loam; moderate medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 21.0 very fine roots throughout and 3.0 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 21.0 very fine tubular and 21.0 very fine tubular and 3.0 fine irregular and 3.0 fine irregular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.3; gradual smooth boundary. Lab sample # UCD01054
    B2t—36 to 61 centimeters (14.2 to 24.0 inches); very pale brown (10YR 7/3), yellowish brown (10YR 5/4), moist; very gravelly loam; moderate medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 3.0 very fine roots throughout and 0.5 medium roots throughout and 3.0 fine roots throughout; 21.0 very fine tubular and 21.0 very fine tubular and 0.5 fine irregular and 0.5 fine irregular pores; 75 percent clay films on surfaces along pores and 75 percent clay films between sand grains; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.3; abrupt irregular boundary. Lab sample # UCD01055
    R—61 to 61 centimeters (24.0 to 24.0 inches); loam; fragments; very strongly acid, pH 4.8. Lab sample # UCD01056