IDENTIFIERS

  • Current Taxon Name (Soil Name): Holland
  • OSD
  • Series Extent
  • User Site ID: S1977-CA-55-036x
  • User Pedon ID: 77-CA-55-036x
  • Vegetation Plot ID: S1977-CA-55-036x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD7755036
  • NCSS Pedon Lab Data NASIS Record ID - 42343
  • Print Date: 12/17/2024

    • 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: 38.0514975
  • Std. Longitude: -120.1885375
  • Datum: WGS84
  • Township: 2N
  • Range: 16E
  • Section: 2
  • PLSS Details: SW/4
  • Map Unit: 6029—Holland-Chawanakee-Rock outcrop complex, 45 to 90 percent slopes
  • State: California
  • County: CA109—Tuolumne
  • MLRA: 22A—Sierra Nevada and Tehachapi Mountains
  • Non-MLRA Soil Survey Area: CA630—Central Sierra Foothills Area, California, Parts of Calaveras and Tuolumne Counties
  • 7.5 Minute USGS Quad: 38120-A2—Twain Harte, California

    • PEDON

  • Describers Name: BFS, WRP
  • Current Taxonomic Class: Fine-loamy, mixed, semiactive, mesic Ultic Palexeralfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Holland
  • PSC - 38 to 88 cm.
  • Classificaton Date - 9/25/2017
  • Classifier - Andrew Brown
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - xeric
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - HODA
  • Taxonomic Class - Fine-loamy, mixed, mesic Ultic Palexeralfs
  • Classificaton Date - 3/2/2009
  • 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: granite
  • Geology: Granitic Rock. Geologic Format 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 - 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

    CALOC2

    Calocedrus

    incense cedar

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

    ochric epipedon

    cambic horizon

    argillic horizon

    0—38

    21—38

    38—120

    —38—

    —17—

    —82—
    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

    22

    —

    —

    1244

    —

    180

    1143

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    —

    11.1

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    O—0 to 8 centimeters (0.0 to 3.1 inches); slightly decomposed plant material; fragments. Lab sample # UCD00809
    A1—8 to 21 centimeters (3.1 to 8.3 inches); light brown (7.5YR 6/4), dark reddish brown (5YR 3/3), moist; loam; 41 percent sand; 44 percent silt; 16 percent clay; strong medium subangular blocky parts to strong fine subangular blocky structure; soft, very friable, nonsticky, slightly plastic; 3.0 very fine roots throughout and 21.0 medium roots throughout and 3.0 fine roots throughout; 21.0 fine irregular pores; fragments; moderately acid, pH 6.0; abrupt smooth boundary. Lab sample # UCD00810
    A2—21 to 38 centimeters (8.3 to 15.0 inches); light reddish brown (5YR 6/4), reddish brown (5YR 4/3), moist; loam; 41 percent sand; 44 percent silt; 16 percent clay; weak fine subangular blocky structure; slightly hard, very friable, nonsticky, slightly plastic; 21.0 medium roots throughout and 21.0 fine roots throughout and 21.0 coarse roots throughout; 3.0 medium tubular and 3.0 fine tubular pores; fragments; moderately acid, pH 6.0; clear smooth boundary. Lab sample # UCD00811
    Bt1—38 to 64 centimeters (15.0 to 25.2 inches); light reddish brown (5YR 6/4), 50 percent reddish brown (5YR 5/4) and 50 percent yellowish red (5YR 5/6), moist; clay loam; 34 percent sand; 37 percent silt; 29 percent clay; weak medium subangular blocky parts to weak fine subangular blocky structure; slightly hard, very friable, slightly sticky, slightly plastic; 3.0 medium roots throughout and 3.0 coarse roots throughout; 3.0 medium tubular and 3.0 fine tubular pores; 10 percent clay films on top faces of peds and 10 percent clay films on surfaces along pores; fragments; moderately acid, pH 5.9; clear smooth boundary. Lab sample # UCD00812
    Bt2—64 to 120 centimeters (25.2 to 47.2 inches); 7.5YR 6/ (7.5YR 6/),, yellowish red (5YR 5/6), moist; clay loam; 26 percent sand; 48 percent silt; 28 percent clay; moderate medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 3.0 medium roots throughout and 3.0 coarse roots throughout; 0.5 medium tubular and 0.5 fine tubular pores; 30 percent clay films on surfaces along pores and 30 percent clay films on top faces of peds; fragments; strongly acid, pH 5.5; gradual boundary. Lab sample # UCD00813
    BC—120 to 158 centimeters (47.2 to 62.2 inches); 7.5YR 7/ (7.5YR 7/),, reddish yellow (7.5YR 6/6), moist; clay loam; 41 percent sand; 21 percent silt; 38 percent clay; massive; slightly hard, very friable, slightly sticky, slightly plastic; 0.5 medium roots throughout and 0.5 coarse roots throughout; 0.1 medium tubular pores; fragments; strongly acid, pH 5.3; gradual boundary. Lab sample # UCD00814
    C—158 to 173 centimeters (62.2 to 68.1 inches); reddish yellow (7.5YR 7/6) loam; 40 percent sand; 35 percent silt; 25 percent clay; massive; soft, very friable, slightly sticky, slightly plastic; 0.1 coarse roots throughout; 0.1 medium tubular and 0.1 coarse tubular pores; fragments; strongly acid, pH 5.5. Lab sample # UCD00815