IDENTIFIERS

  • Current Taxon Name (Soil Name): BOOMER
  • OSD
  • Series Extent
  • User Site ID: S1964-CA-49-018x
  • User Pedon ID: 64-CA-49-018x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6449018
  • NCSS Pedon Lab Data NASIS Record ID - 42060
  • 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: 38.5110741
  • Std. Longitude: -122.8866043
  • Datum: WGS84
  • Township: 8N
  • Range: 9W
  • Section: 29
  • State: California
  • County: CA097—Sonoma
  • MLRA: 14—Central California Coastal Valleys
  • Non-MLRA Soil Survey Area: CA097—Sonoma County, California
  • 7.5 Minute USGS Quad: 38122-E8—Guerneville, California

    • PEDON

  • Describers Name: JAD, JHK
  • Current Taxonomic Class: Fine-loamy, mixed, mesic Ultic Haploxeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - BOOMER
  • 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
    • 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

    65

    —

    —

    73

    —

    45

    1016

    —

    —

    13.9

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A11—0 to 8 centimeters (0.0 to 3.1 inches); dark brown (7.5YR 3/2), dark brown (7.5YR 3/2), moist; loam; moderate medium granular structure; very friable, nonsticky, nonplastic; 0.5 fine roots throughout; 3.0 fine tubular pores; fragments; slightly acid, pH 6.1; clear smooth boundary. Lab sample # UCD01628
    A12—8 to 23 centimeters (3.1 to 9.1 inches); brown (7.5YR 4/2), dark reddish brown (5YR 3/3), moist; gravelly loam; strong medium subangular blocky parts to strong fine subangular blocky structure; friable, slightly sticky, slightly plastic; 3.0 medium roots throughout and 3.0 fine roots throughout; 3.0 fine irregular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; slightly acid, pH 6.2; gradual smooth boundary. Lab sample # UCD01629
    B21t—23 to 46 centimeters (9.1 to 18.1 inches); brown (7.5YR 4/3), dark reddish brown (5YR 3/4), moist; clay loam; moderate medium subangular blocky structure; friable, slightly sticky, moderately plastic; 3.0 medium roots throughout and 3.0 fine roots throughout and 3.0 coarse roots throughout; 3.0 medium tubular and 3.0 fine tubular pores; 10 percent clay films on surfaces along pores; fragments; moderately acid, pH 5.7; diffuse boundary. Lab sample # UCD01630
    B22t—46 to 74 centimeters (18.1 to 29.1 inches); brown (7.5YR 4/3), dark reddish brown (5YR 3/4), moist; gravelly clay loam; massive; friable, slightly sticky, moderately plastic; 0.5 fine roots throughout; 0.5 medium tubular and 0.5 fine tubular pores; 10 percent clay films on surfaces along pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.8; gradual irregular boundary. Lab sample # UCD01631
    B23t—74 to 112 centimeters (29.1 to 44.1 inches); yellowish red (5YR 5/6), 5YR 3/6 (5YR 3/6), moist; cobbly clay loam; weak medium subangular blocky parts to massive; friable, slightly sticky, moderately plastic; 0.5 medium roots throughout and 0.5 coarse roots throughout; 0.1 fine irregular and 0.1 fine tubular pores; 10 percent clay films on all faces of peds; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.8. Lab sample # UCD01632
    R—112 to 112 centimeters (44.1 to 44.1 inches); hard; fragments. Lab sample # UCD01633