IDENTIFIERS

  • Current Taxon Name (Soil Name): MARPA
  • OSD
  • Series Extent
  • User Site ID: S1961-CA-45-114
  • User Pedon ID: 61-CA-45-114
  • Vegetation Plot ID: S1961-CA-45-114
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6145114
  • NCSS Pedon Lab Data NASIS Record ID - 41984
  • Print Date: 11/26/2024

    • 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: 40.7647324
  • Std. Longitude: -122.0218658
  • Datum: WGS84
  • Township: 34N
  • Range: 1W
  • Section: 31
  • PLSS Details: NE/4, NW/4
  • State: California
  • County: CA089—Shasta
  • MLRA: 5—Siskiyou-Trinity Area
  • Non-MLRA Soil Survey Area: CA607—Shasta County Area, California
  • 7.5 Minute USGS Quad: 40122-G1—Devils Rock, California

    • PEDON

  • Describers Name: JIM, BFS, COS
  • Current Taxonomic Class: Loamy-skeletal, mixed, mesic Ultic Haploxeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - MARPA
  • Taxonomic Class - Loamy-skeletal, mixed, mesic Ultic Haploxeralfs
  • Classificaton Date - 1/30/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Drainage Class: well
  • Bedrock: shale, unspecified
  • Geology: Hard Shale. Geologic Formation formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/30/2009 (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

    PSEUD7

    Pseudotsuga

    Douglas-fir

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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

    51

    —

    —

    503

    —

    0

    1346

    —

    —

    13.9

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    —

    —

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    O—0 to 3 centimeters (0.0 to 1.2 inches); fragments. Lab sample # UCD03283
    A1—3 to 18 centimeters (1.2 to 7.1 inches); brown (7.5YR 5/2), dark reddish brown (5YR 3/3), moist; gravelly loam; moderate medium granular structure; soft, very friable, nonsticky, nonplastic; 21.0 fine roots throughout and 0.5 coarse roots throughout; 21.0 very fine irregular and 0.5 medium tubular and 0.5 fine tubular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; slightly acid, pH 6.3; gradual wavy boundary. Lab sample # UCD03284
    B1—18 to 36 centimeters (7.1 to 14.2 inches); brown (7.5YR 5/4), dark reddish brown (5YR 3/4), moist; gravelly loam; weak medium granular structure; soft, friable, nonsticky, nonplastic; 3.0 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 3.0 very fine irregular and 0.5 medium tubular and 0.5 fine tubular pores; 30 percent clay films; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; slightly acid, pH 6.3; gradual wavy boundary. Lab sample # UCD03285. discontinuous - phpvsfiid 662921; discontinuous - phpvsfiid 662921
    B2t—36 to 69 centimeters (14.2 to 27.2 inches); light brown (7.5YR 6/4), brown (7.5YR 4/4), moist; very gravelly clay loam; massive; soft, friable, nonsticky, nonplastic; 0.5 medium roots throughout and 0.5 fine roots throughout; 3.0 very fine irregular and 0.5 medium tubular and 0.5 fine tubular pores; clay films; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; strongly acid, pH 5.3; abrupt smooth boundary. Lab sample # UCD03286. discontinuous - phpvsfiid 662922; discontinuous - phpvsfiid 662922
    R—69 to 69 centimeters (27.2 to 27.2 inches); clay loam; fragments. Lab sample # UCD03287