IDENTIFIERS

  • Current Taxon Name (Soil Name): RACKERBY
  • OSD
  • Series Extent
  • User Site ID: S1966-CA-58-102x
  • User Pedon ID: 66-CA-58-102x
  • Vegetation Plot ID: S1966-CA-58-102x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6658102
  • NCSS Pedon Lab Data NASIS Record ID - 42114
  • Print Date: 11/21/2024

    • 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: 39.3768578
  • Std. Longitude: -121.2665939
  • Datum: WGS84
  • Township: 18N
  • Range: 6E
  • Section: 35
  • PLSS Details: SW/4, NE/4
  • State: California
  • County: CA115—Yuba
  • MLRA: 18—Sierra Nevada Foothills
  • Non-MLRA Soil Survey Area: CA618—Yuba County, California
  • 7.5 Minute USGS Quad: 39121-D3—Rackerby, California

    • PEDON

  • Describers Name: JIM, BFS
  • Current Taxonomic Class: Fine, mixed, thermic Ultic Haploxeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - RACKERBY
  • Taxonomic Class - Fine, mixed, thermic Ultic Haploxeralfs
  • Classificaton Date - 1/23/2009
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Slope Shape Down: concave
  • Drainage Class: moderately well
  • Bedrock: ultramafic, unspecified
  • Geology: Olivine Gabbro. Geologic Forma 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

    CEANO

    Ceanothus

    ceanothus

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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

    21

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    488

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    45

    1067

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    16.1

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    A1—0 to 5 centimeters (0.0 to 2.0 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; cobbly loam; moderate fine granular structure; slightly hard, friable, nonsticky, slightly plastic; 21.0 medium roots throughout and 21.0 fine roots throughout; 21.0 medium irregular and 21.0 fine irregular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # UCD00452
    A3—5 to 15 centimeters (2.0 to 5.9 inches); brown (7.5YR 5/4), dark brown (7.5YR 3/4), moist; cobbly clay loam; moderate medium subangular blocky parts to moderate fine subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 3.0 very fine roots throughout and 3.0 medium roots throughout; 21.0 very fine irregular and 21.0 fine irregular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; slightly acid, pH 6.3; clear wavy boundary. Lab sample # UCD00453
    B1t—15 to 30 centimeters (5.9 to 11.8 inches); light brown (7.5YR 6/4), brown (7.5YR 4/4), moist; very cobbly clay loam; massive; hard, firm, moderately sticky, moderately plastic; 3.0 medium roots throughout and 3.0 coarse roots throughout; 0.5 very fine irregular and 0.5 fine irregular pores; 10 percent clay films; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; slightly acid, pH 6.3; abrupt wavy boundary. Lab sample # UCD00454
    B21t—30 to 61 centimeters (11.8 to 24.0 inches); yellowish red (5YR 5/6), yellowish red (5YR 4/6), moist; cobbly clay; 3 percent reddish brown (5YR 5/4) mottles; angular blocky parts to massive; very hard, very firm, very sticky, moderately plastic; 3.0 very coarse roots throughout and 3.0 medium roots throughout; 3.0 very fine irregular pores; 75 percent clay films; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.8; clear wavy boundary. Lab sample # UCD00455
    B22t—61 to 76 centimeters (24.0 to 29.9 inches); yellowish red (5YR 5/6), yellowish red (5YR 4/6), moist; cobbly clay; massive; very hard, very firm, moderately sticky, moderately plastic; 3.0 medium roots throughout; 0.1 fine irregular pores; 30 percent clay films; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.8; gradual wavy boundary. Lab sample # UCD00456
    CrB22t—76 to 76 centimeters (29.9 to 29.9 inches); fragments; slightly acid, pH 6.3. Lab sample # UCD00457