IDENTIFIERS

  • Current Taxon Name (Soil Name): UNNAMED
  • OSD
  • Series Extent
  • User Site ID: S1979-CA-53-002x
  • User Pedon ID: 79-CA-53-002x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD7953002
  • NCSS Pedon Lab Data NASIS Record ID - 42363
  • Print Date: 4/27/2024

    • 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: 40.5300026
  • Std. Longitude: -123.2172852
  • Datum: WGS84
  • Township: 31N
  • Range: 12W
  • Section: 22
  • PLSS Details: NW/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: 40123-E2—Hayfork, California

    • PEDON

  • Describers Name: JIM, WRA, BRK, FL
  • Current Taxonomic Class: Fine, mixed, mesic Mollic Palexeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - UNNAMED
  • Taxonomic Class - Fine, mixed, mesic Mollic Palexeralfs
  • Classificaton Date - 3/2/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: ALL
  • Slope Complexity: simple
  • Drainage Class: well
  • Geology: Mixed Alluvium. Geologic Forma formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/2/2009 (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

    2.5

    —

    —

    735

    —

    248

    1143

    —

    —

    13.3

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    A11—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3), dark brown (7.5YR 3/2), moist; very stony loam; strong medium granular structure; slightly sticky, nonplastic; 21.0 very fine roots throughout; 21.0 very fine irregular pores; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.6; clear smooth boundary. Lab sample # UCD01952
    A12—8 to 23 centimeters (3.1 to 9.1 inches); brown (7.5YR 4/4), dark brown (7.5YR 3/4), moist; loam; moderately sticky, moderately plastic; 0.5 very fine roots throughout; fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # UCD01953
    A13—23 to 30 centimeters (9.1 to 11.8 inches); brown (7.5YR 4/4), dark brown (7.5YR 3/4), moist; gravelly clay loam; moderately sticky, moderately plastic; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.4; abrupt smooth boundary. Lab sample # UCD01954
    Blt—30 to 38 centimeters (11.8 to 15.0 inches); brown (7.5YR 4/4), dark brown (7.5YR 3/4), moist; gravelly clay; very sticky, very plastic; 0.5 fine tubular pores; 10 percent clay films on surfaces along pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.2. Lab sample # UCD01955
    B21t—38 to 46 centimeters (15.0 to 18.1 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 4/4), moist; clay; very sticky, very plastic; fragments; very strongly acid, pH 5.0. Lab sample # UCD01956
    B22t—46 to 76 centimeters (18.1 to 29.9 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 4/4), moist; clay; very sticky, very plastic; fragments; very strongly acid, pH 4.9. Lab sample # UCD01957
    B23t—76 to 97 centimeters (29.9 to 38.2 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 4/4), moist; clay; very sticky, very plastic; fragments; strongly acid, pH 5.1. Lab sample # UCD01958
    B3t—97 to 117 centimeters (38.2 to 46.1 inches); brown (7.5YR 5/4), brown (7.5YR 4/4), moist; clay; massive; hard, friable, moderately sticky, slightly plastic; fragments; moderately acid, pH 5.8. Lab sample # UCD01959