IDENTIFIERS

  • Current Taxon Name (Soil Name): BOOMER
  • OSD
  • Series Extent
  • User Site ID: S1974-CA-47-106x
  • User Pedon ID: 74-CA-47-106x
  • Vegetation Plot ID: S1974-CA-47-106x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD7447106
  • NCSS Pedon Lab Data NASIS Record ID - 42301
  • 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: 41.2383347
  • Std. Longitude: -122.2616272
  • Datum: WGS84
  • Township: 39N
  • Range: 3W
  • Section: 7
  • PLSS Details: NW/4, SW/4
  • State: California
  • County: CA093—Siskiyou
  • MLRA: 5—Siskiyou-Trinity Area
  • Non-MLRA Soil Survey Area: CA604—Intermountain Area, Parts of Lassen, Modoc, Shasta, and Siskiyou Counties, California
  • 7.5 Minute USGS Quad: 41122-B3—Dunsmuir, California

    • PEDON

  • Describers Name: DLH, JIM
  • Current Taxonomic Class: Fine-loamy, kaolinitic, mesic Ultic Palexeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - BOOMER
  • Taxonomic Class - Fine-loamy, kaolinitic, mesic Ultic Palexeralfs
  • Classificaton Date - 2/27/2009
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Slope Complexity: complex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Bedrock: gabbro
  • Geology: Gabbro And Volcanic Ash formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/27/2009 (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

    QUKE

    Quercus kelloggii

    California black oak

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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

    32

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    —

    914

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    315

    1499

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    —

    11.7

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    O1—0 to 8 centimeters (0.0 to 3.1 inches); fragments. Lab sample # UCD03833
    A11—8 to 18 centimeters (3.1 to 7.1 inches); brown (10YR 5/3), very dark grayish brown (10YR 3/2), moist; very gravelly loam; strong fine granular structure; soft, very friable; 3.0 medium roots throughout and 21.0 fine roots throughout; 21.0 fine irregular pores; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 6.0; clear wavy boundary. Lab sample # UCD03834
    A12—18 to 46 centimeters (7.1 to 18.1 inches); light brown (7.5YR 6/4), brown (7.5YR 4/4), moist; gravelly loam; strong fine granular structure; soft, very friable, slightly sticky, slightly plastic; 21.0 medium roots throughout and 21.0 fine roots throughout; 21.0 fine irregular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.7; clear smooth boundary. Lab sample # UCD03835
    A3—46 to 64 centimeters (18.1 to 25.2 inches); pink (7.5YR 7/4), reddish brown (5YR 5/4), moist; loam; moderate medium granular structure; slightly hard, friable, slightly sticky, slightly plastic; 21.0 medium roots throughout and 3.0 fine roots throughout and 21.0 coarse roots throughout; 21.0 medium tubular and 3.0 fine tubular pores; fragments; strongly acid, pH 5.4; clear wavy boundary. Lab sample # UCD03836
    B1t—64 to 84 centimeters (25.2 to 33.1 inches); very pale brown (10YR 8/4), reddish yellow (7.5YR 6/6), moist; very gravelly clay loam; moderate medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 0.5 medium roots throughout and 0.5 fine roots throughout; 0.5 very fine irregular and 21.0 very fine tubular pores; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.1; clear wavy boundary. Lab sample # UCD03837
    B21t—84 to 132 centimeters (33.1 to 52.0 inches); very pale brown (10YR 8/4), reddish yellow (7.5YR 7/6), moist; clay loam; 3 percent reddish yellow (7.5YR 7/6) medium distinct and 3 percent reddish yellow (7.5YR 7/8) medium faint mottles; moderate coarse prismatic structure; hard, firm, moderately sticky, moderately plastic; 3.0 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 3.0 fine irregular and 21.0 fine tubular pores; 75 percent clay films on all faces of peds; fragments; strongly acid, pH 5.2; gradual boundary. Lab sample # UCD03838
    B22t—132 to 168 centimeters (52.0 to 66.1 inches); very pale brown (10YR 7/4), reddish yellow (7.5YR 7/6), moist; loam; 3 percent reddish yellow (7.5YR 7/6) medium faint and 3 percent reddish yellow (5YR 7/6) medium faint mottles; moderate coarse prismatic structure; slightly hard, firm, moderately sticky, moderately plastic; 3.0 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 3.0 very fine irregular pores; 75 percent clay films on all faces of peds; fragments; strongly acid, pH 5.1; gradual boundary. Lab sample # UCD03839
    B23t—168 to 221 centimeters (66.1 to 87.0 inches); yellow (10YR 7/6), reddish yellow (7.5YR 6/6), moist; loam; 1 percent 7.5YR 4/0 (7.5YR 4/0) medium prominent and 3 percent reddish yellow (7.5YR 7/8) medium distinct mottles; weak coarse prismatic structure; slightly hard, firm, moderately sticky, moderately plastic; 3.0 medium roots throughout and 0.5 fine roots throughout; 0.5 fine tubular pores; 75 percent clay films on all faces of peds; fragments; strongly acid, pH 5.2; gradual boundary. Lab sample # UCD03840
    B3t—221 to 252 centimeters (87.0 to 99.2 inches); very pale brown (10YR 7/4), pink (7.5YR 7/4), moist; loam; 3 percent very pale brown (10YR 8/3) medium faint and 3 percent reddish yellow (7.5YR 7/6) medium faint mottles; weak medium angular blocky structure; slightly hard, firm, moderately sticky, moderately plastic; 21.0 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 3.0 very fine tubular pores; 30 percent clay films on all faces of peds; fragments; strongly acid, pH 5.3; gradual boundary. Lab sample # UCD03841
    C1—252 to 298 centimeters (99.2 to 117.3 inches); very pale brown (10YR 8/4), yellow (10YR 7/6), moist; silt loam; 3 percent yellow (10YR 7/6) medium faint and 3 percent reddish yellow (7.5YR 7/6) medium distinct mottles; slightly hard, firm, moderately sticky, moderately plastic; 0.5 medium roots throughout and 0.5 fine roots throughout; 0.5 very fine tubular pores; fragments; strongly acid, pH 5.5; gradual boundary. Lab sample # UCD03842