IDENTIFIERS

  • Current Taxon Name (Soil Name): KEEFERS
  • OSD
  • Series Extent
  • User Site ID: S1967-CA-04-007x
  • User Pedon ID: 67-CA-04-007x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6704007
  • NCSS Pedon Lab Data NASIS Record ID - 42121
  • Print Date: 9/24/2024

    • 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: 39.6128922
  • Std. Longitude: -121.6082916
  • Datum: WGS84
  • Township: 20N
  • Range: 3E
  • Section: 2
  • PLSS Details: SE/4, SW/4
  • State: California
  • County: CA007—Butte
  • MLRA: 17—Sacramento and San Joaquin Valleys
  • Non-MLRA Soil Survey Area: CA612—Butte Area, California, Parts of Butte and Plumas Counties
  • 7.5 Minute USGS Quad: 39121-E5—Oroville, California

    • PEDON

  • Describers Name: BFS
  • Current Taxonomic Class: Clayey-skeletal, montmorillonitic, thermic Ultic Haploxeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - KEEFERS
  • Taxonomic Class - Clayey-skeletal, montmorillonitic, thermic Ultic Haploxeralfs
  • 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
  • Slope Shape Down: convex
  • Drainage Class: well
  • Geology: Conglomerate 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
    • 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

    3

    —

    —

    128

    —

    0

    762

    —

    —

    16.7

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    O1—0 to 3 centimeters (0.0 to 1.2 inches); fragments. Lab sample # UCD00494
    A11—3 to 18 centimeters (1.2 to 7.1 inches); dark brown (7.5YR 3/3), dark reddish brown (5YR 3/2), moist; clay loam; weak coarse subangular blocky parts to massive; firm, slightly sticky, moderately plastic; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine tubular pores; fragments; moderately acid, pH 5.9; clear smooth boundary. Lab sample # UCD00495
    A3—18 to 51 centimeters (7.1 to 20.1 inches); dark reddish brown (5YR 3/4), dark reddish brown (5YR 3/3), moist; clay; weak fine granular parts to massive; friable; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 fine tubular pores; fragments; moderately acid, pH 5.6; clear smooth boundary. Lab sample # UCD00496
    B2t—51 to 77 centimeters (20.1 to 30.3 inches); dark reddish brown (5YR 3/4), dark reddish brown (5YR 3/3), moist; clay; weak fine granular parts to massive; friable, moderately sticky, moderately plastic; 0.5 very fine roots throughout and 0.5 fine roots throughout; 3.0 medium irregular and 3.0 fine tubular pores; fragments; strongly acid, pH 5.4; abrupt smooth boundary. Lab sample # UCD00497
    B3t—77 to 138 centimeters (30.3 to 54.3 inches); dark reddish brown (5YR 3/4), dark brown (7.5YR 3/4), moist; clay; massive; firm, moderately sticky, moderately plastic; 0.5 very fine roots throughout; 3.0 very fine tubular pores; 30 percent clay films on surfaces along pores; fragments; moderately acid, pH 5.9; gradual wavy boundary. Lab sample # UCD00498
    C—138 to 206 centimeters (54.3 to 81.1 inches); brown (7.5YR 4/4), dark brown (7.5YR 3/3), moist; gravelly sandy clay loam; massive; firm, moderately sticky, moderately plastic; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.6. Lab sample # UCD00499