IDENTIFIERS

  • Current Taxon Name (Soil Name): Auburn
  • OSD
  • Series Extent
  • User Site ID: S1966-CA-05-014x
  • User Pedon ID: 66-CA-05-014x
  • Vegetation Plot ID: S1966-CA-05-014x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6605014
  • NCSS Pedon Lab Data NASIS Record ID - 42099
  • Print Date: 4/25/2024

    • 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: 37.8655878
  • Std. Longitude: -120.6681582
  • Datum: WGS84
  • Township: 1S
  • Range: 12E
  • Section: 8
  • PLSS Details: C, NE/4
  • Map Unit: 7085—Bonanza-Loafercreek complex, 3 to 15 percent slopes
  • State: California
  • County: CA109—Tuolumne
  • MLRA: 18—Sierra Nevada Foothills
  • Non-MLRA Soil Survey Area: CA630—Central Sierra Foothills Area, California, Parts of Calaveras and Tuolumne Counties
  • 7.5 Minute USGS Quad: 37120-G6—Knights Ferry, California

    • PEDON

  • Describers Name: JAD, COS
  • Current Taxonomic Class: Loamy, mixed, superactive, thermic Lithic Haploxerepts
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Auburn
  • PSC - 0 to 36 cm.
  • Classificaton Date - 1/22/2016
  • Classifier - Andrew Paolucci
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - xeric
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - AUBURN
  • Taxonomic Class - Loamy, mixed, thermic Lithic Xerochrepts
  • PSC - 0 to 36 cm.
  • Classificaton Date - 10/21/2008
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Slope Shape Down: concave
  • Drainage Class: well
  • Geology: Quartz Porphyry. Geologic Form formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

  • Ecological Sites. (Click Ecological Site ID For Link to EDIT.)
    Ecological Site ID Ecological Site Name Correlation Data Classifier
    F018XI200CA Low Elevation Foothills Jul 6 2017 Julie Baker

    • SITE OBSERVATION

  • Observation Date: 10/21/2008 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - shrub cover
  • Site Obs. Cover Kind 2 - native shrubs
  • 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

    QUDO

    Quercus douglasii

    blue oak

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    cambic horizon

    lithic contact

    0—20

    20—36

    36—200

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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

    9

    —

    —

    232

    —

    112

    483

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    5

    —

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    —

    —

    —

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    A—0 to 20 centimeters (0.0 to 7.9 inches); yellowish red (5YR 5/6), 50 percent reddish brown (5YR 4/4) and 50 percent yellowish red (5YR 4/6), moist; silt loam; 31 percent sand; 52 percent silt; 17 percent clay; weak coarse subangular blocky parts to massive; hard, friable, slightly sticky, slightly plastic; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine irregular and 3.0 fine tubular pores; 11 percent by volume strongly coherent cemented 2-20-76 millimeter metavolcanics fragments; slightly acid, pH 6.4; gradual wavy boundary. Lab sample # UCD00608
    Bt—20 to 36 centimeters (7.9 to 14.2 inches); yellowish red (5YR 5/8), 50 percent yellowish red (5YR 4/6) and 50 percent 5YR 4/8 (5YR 4/8), moist; silt loam; 30 percent sand; 53 percent silt; 17 percent clay; massive; hard, friable, moderately sticky, moderately plastic; 0.5 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine irregular and 3.0 fine tubular pores; 10 percent clay films on surfaces along pores; 12 percent by volume strongly coherent cemented 2-20-76 millimeter metavolcanics fragments; slightly acid, pH 6.5. Lab sample # UCD00609
    R—36 to 200 centimeters (14.2 to 78.7 inches); clay; fragments. Lab sample # UCD00610