IDENTIFIERS

  • Current Taxon Name (Soil Name): MADONNA
  • OSD
  • Series Extent
  • User Site ID: S1972-CA-53-013x
  • User Pedon ID: 72-CA-53-013x
  • Vegetation Plot ID: S1972-CA-53-013x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD7253013
  • NCSS Pedon Lab Data NASIS Record ID - 42267
  • Print Date: 11/21/2024

    • 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: 40.7481270
  • Std. Longitude: -122.8373108
  • Datum: WGS84
  • Township: 33N
  • Range: 9W
  • Section: 1
  • PLSS Details: SE/4, NW/4
  • State: California
  • County: CA105—Trinity
  • MLRA: 5—Siskiyou-Trinity Area
  • Non-MLRA Soil Survey Area: CA606—Trinity County, California, Weaverville Area
  • 7.5 Minute USGS Quad: 40122-F7—Lewiston, California

    • PEDON

  • Describers Name: JIM
  • Current Taxonomic Class: Fine-loamy, mixed, mesic Dystric Xerochrepts
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - MADONNA
  • Taxonomic Class - Fine-loamy, mixed, mesic Dystric Xerochrepts
  • Classificaton Date - 2/27/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Slope Shape Down: convex
  • Drainage Class: well
  • Bedrock: shale, unspecified
  • Geology: Slaty Shale. Geologic Formatio 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

    60

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    640

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    45

    1016

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    12.2

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    O1—0 to 3 centimeters (0.0 to 1.2 inches); fragments. Lab sample # UCD03816
    A1—3 to 23 centimeters (1.2 to 9.1 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; gravelly loam; strong very fine granular structure; soft, friable, nonsticky, slightly plastic; 3.0 very fine roots throughout; 21.0 very fine irregular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.6; gradual wavy boundary. Lab sample # UCD03817
    B2—23 to 49 centimeters (9.1 to 19.3 inches); dark brown (10YR 3/3), light brownish gray (10YR 6/2), dry; gravelly loam; moderate fine granular structure; slightly hard, friable, slightly sticky, slightly plastic; 3.0 medium roots throughout and 3.0 fine roots throughout; 21.0 very fine irregular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.1; diffuse wavy boundary. Lab sample # UCD03818
    B3—49 to 74 centimeters (19.3 to 29.1 inches); dark grayish brown (10YR 4/2), light gray (10YR 7/2), dry; very gravelly sandy clay loam; weak fine granular structure; slightly hard, friable, slightly plastic; 21.0 medium roots throughout and 3.0 coarse roots throughout; 21.0 very fine irregular pores; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.2; clear wavy boundary. Lab sample # UCD03819
    C1—74 to 97 centimeters (29.1 to 38.2 inches); dark grayish brown (2.5Y 4/2), light brownish gray (2.5Y 6/2), dry; very gravelly loam; weak medium granular structure; slightly hard, friable, slightly plastic; 0.5 medium roots throughout and 3.0 coarse roots throughout; 0.5 medium tubular and 0.5 fine tubular pores; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; very strongly acid, pH 4.9; abrupt irregular boundary. Lab sample # UCD03820
    Cr—97 to 127 centimeters (38.2 to 50.0 inches); fragments. Lab sample # UCD03821