IDENTIFIERS

  • Current Taxon Name (Soil Name): Sites
  • OSD
  • Series Extent
  • User Site ID: S1966-CA-58-107x
  • User Pedon ID: 66-CA-58-107x
  • Vegetation Plot ID: S1966-CA-58-107x
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6658107
  • NCSS Pedon Lab Data NASIS Record ID - 42119
  • Print Date: 11/11/2024

    • 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: 39.5182343
  • Std. Longitude: -121.1873169
  • Datum: WGS84
  • Township: 19N
  • Range: 7E
  • Section: 9
  • PLSS Details: NE/4, SE/4
  • State: California
  • County: CA115—Yuba
  • MLRA: 22A—Sierra Nevada and Tehachapi Mountains
  • Non-MLRA Soil Survey Area: CA618—Yuba County, California
  • 7.5 Minute USGS Quad: 39121-E2—Clipper Mills, California

    • PEDON

  • Describers Name: WRA, BFS, JIM
  • Current Taxonomic Class: Fine, parasesquic, mesic Xeric Haplohumults
  • 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 - Sites
  • PSC - 28 to 78 cm.
  • Classificaton Date - 12/11/2018
  • Classifier - Andrew Brown
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - xeric
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - SITES
  • Taxonomic Class - Clayey, oxidic, mesic Xeric Haplohumults
  • Classificaton Date - 1/23/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Drainage Class: well
  • Bedrock: ultramafic, unspecified
  • Geology: Talc-peridotite. Geologic Form formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/23/2009 (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

    PSEUD7

    Pseudotsuga

    Douglas-fir

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    —

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

    ochric epipedon

    argillic horizon

    0—28

    28—155

    —28—

    —127—
    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

    6

    —

    —

    1006

    —

    0

    1778

    —

    —

    11.7

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    Oi—0 to 8 centimeters (0.0 to 3.1 inches); fragments. Lab sample # UCD00485
    A—8 to 16 centimeters (3.1 to 6.3 inches); dark reddish brown (2.5YR 2/4), reddish brown (5YR 4/4), dry; clay loam; 24 percent sand; 42 percent silt; 34 percent clay; weak medium granular structure; slightly hard, very friable, nonsticky, nonplastic; 21.0 medium roots throughout and 21.0 fine roots throughout and 21.0 coarse roots throughout; 21.0 fine irregular pores; fragments; slightly acid, pH 6.1; clear smooth boundary. Lab sample # UCD00486
    AB—16 to 28 centimeters (6.3 to 11.0 inches); dark red (2.5YR 3/6), yellowish red (5YR 4/6), dry; clay; 22 percent sand; 38 percent silt; 40 percent clay; massive; very sticky, moderately plastic; 3.0 medium roots throughout and 0.5 fine roots throughout and 3.0 coarse roots throughout; 0.5 medium tubular pores; fragments; moderately acid, pH 5.9; gradual boundary. Lab sample # UCD00487
    BAt1—28 to 38 centimeters (11.0 to 15.0 inches); dark reddish brown (2.5YR 3/4), 2.5YR 4/ (2.5YR 4/),, dry; clay; 16 percent sand; 34 percent silt; 50 percent clay; massive; very sticky, moderately plastic; 3.0 medium roots throughout and 0.5 coarse roots throughout; 0.5 fine tubular pores; fragments; moderately acid, pH 5.7; gradual boundary. Lab sample # UCD00488
    BAt2—38 to 54 centimeters (15.0 to 21.3 inches); dark reddish brown (2.5YR 3/4), 2.5YR 4/ (2.5YR 4/),, dry; clay; 13 percent sand; 31 percent silt; 57 percent clay; massive; very sticky, moderately plastic; 3.0 medium roots throughout and 0.5 coarse roots throughout; 0.5 fine tubular pores; fragments; moderately acid, pH 5.6; gradual boundary. Lab sample # UCD00489
    Bt1—54 to 84 centimeters (21.3 to 33.1 inches); dark reddish brown (2.5YR 3/4), 5YR 5/ (5YR 5/),, dry; clay; 8 percent sand; 27 percent silt; 65 percent clay; massive; slightly hard, slightly sticky, slightly plastic; 3.0 medium roots throughout and 0.5 coarse roots throughout; 0.5 medium tubular pores; fragments; moderately acid, pH 5.6; gradual boundary. Lab sample # UCD00490
    Bt2—84 to 99 centimeters (33.1 to 39.0 inches); 5YR 4/8 (5YR 4/8), yellowish red (5YR 5/6), dry; clay; 13 percent sand; 26 percent silt; 61 percent clay; massive; nonsticky, nonplastic; 0.5 coarse roots throughout; fragments; strongly acid, pH 5.5; gradual boundary. Lab sample # UCD00491
    Bt3—99 to 115 centimeters (39.0 to 45.3 inches); 5YR 4/8 (5YR 4/8), 5YR 5/ (5YR 5/),, dry; clay; 13 percent sand; 23 percent silt; 65 percent clay; massive; nonsticky, nonplastic; fragments; strongly acid, pH 5.5; clear wavy boundary. Lab sample # UCD00492
    BCt—115 to 155 centimeters (45.3 to 61.0 inches); strong brown (7.5YR 5/8), yellowish red (5YR 5/8), dry; clay; 10 percent sand; 26 percent silt; 64 percent clay; massive; moderately sticky, slightly plastic; fragments; moderately acid, pH 5.6. Lab sample # UCD00493