IDENTIFIERS

  • Current Taxon Name (Soil Name): BOOMER
  • OSD
  • Series Extent
  • User Site ID: S1967-CA-58-115x
  • User Pedon ID: 67-CA-58-115x
  • Vegetation Plot ID: S1967-CA-58-115x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6758115
  • NCSS Pedon Lab Data NASIS Record ID - 42168
  • Print Date: 11/11/2024

    • 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: 39.3912239
  • Std. Longitude: -121.2478485
  • Datum: WGS84
  • Township: 18N
  • Range: 6E
  • Section: 25
  • PLSS Details: SW/4, NE/4
  • State: California
  • County: CA115—Yuba
  • MLRA: 18—Sierra Nevada Foothills
  • Non-MLRA Soil Survey Area: CA618—Yuba County, California
  • 7.5 Minute USGS Quad: 39121-D2—Challenge, California

    • PEDON

  • Describers Name: BFS, JIM
  • Current Taxonomic Class: Fine-loamy, mixed, thermic Ultic Haploxeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - BOOMER
  • Taxonomic Class - Fine-loamy, mixed, thermic Ultic Haploxeralfs
  • Classificaton Date - 1/9/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Slope Complexity: complex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Bedrock: metavolcanics
  • Geology: Greenstone. Geologic Formation formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/9/2009 (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

    35

    —

    —

    488

    —

    270

    1270

    —

    —

    5

    —

    —

    —

    —

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    O1—0 to 3 centimeters (0.0 to 1.2 inches); fragments; abrupt smooth boundary. Lab sample # UCD03056
    A1—3 to 13 centimeters (1.2 to 5.1 inches); brown (7.5YR 5/4), dark brown (7.5YR 3/2), moist; very stony silt loam; weak very fine subangular blocky parts to weak fine subangular blocky structure; nonsticky, slightly plastic; 21.0 very fine roots throughout and 21.0 fine roots throughout; 3.0 medium irregular and 3.0 medium tubular and 21.0 fine tubular pores; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.7; gradual smooth boundary. Lab sample # UCD03057
    A3—13 to 28 centimeters (5.1 to 11.0 inches); reddish brown (5YR 4/4), dark reddish brown (5YR 3/3), moist; silt loam; weak medium granular parts to weak fine granular structure; slightly sticky, slightly plastic; 21.0 very fine roots throughout and 21.0 fine roots throughout and 3.0 coarse roots throughout; 3.0 medium irregular and 3.0 medium tubular and 3.0 fine tubular and 3.0 fine irregular pores; fragments; moderately acid, pH 5.8; gradual wavy boundary. Lab sample # UCD03058
    B1—28 to 46 centimeters (11.0 to 18.1 inches); reddish brown (5YR 4/4), dark reddish brown (5YR 3/4), moist; clay loam; weak medium granular structure; slightly sticky, slightly plastic; 3.0 medium roots throughout and 3.0 fine roots throughout and 3.0 coarse roots throughout; 3.0 medium tubular and 0.5 fine irregular and 3.0 fine tubular pores; fragments; moderately acid, pH 5.6; clear wavy boundary. Lab sample # UCD03059
    B2t—46 to 67 centimeters (18.1 to 26.4 inches); yellowish red (5YR 4/6), 50 percent yellowish red (5YR 4/6) and 50 percent 5YR 4/8 (5YR 4/8), moist; gravelly clay loam; massive; moderately sticky, moderately plastic; 0.5 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 0.1 medium tubular and 0.1 fine tubular pores; 30 percent clay films on surfaces along pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.7; clear irregular boundary. Lab sample # UCD03060
    B3—67 to 105 centimeters (26.4 to 41.3 inches); reddish yellow (7.5YR 6/6), strong brown (7.5YR 5/6), moist; clay loam; 3 percent 5YR 4/8 (5YR 4/8) and 3 percent 5YR 4/8 (5YR 4/8) mottles; massive; moderately sticky, moderately plastic; 0.1 medium roots throughout and 0.1 fine roots throughout; fragments; moderately acid, pH 5.8; clear irregular boundary. Lab sample # UCD03061
    R—105 to 105 centimeters (41.3 to 41.3 inches); hard; fragments. Lab sample # UCD03062