IDENTIFIERS

  • Current Taxon Name (Soil Name): ARKRIGHT
  • OSD
  • Series Extent
  • User Site ID: S1978-CA-45-193x
  • User Pedon ID: 78-CA-45-193x
  • Vegetation Plot ID: S1978-CA-45-193x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD7845193
  • NCSS Pedon Lab Data NASIS Record ID - 42355
  • 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: 40.9268494
  • Std. Longitude: -121.6395645
  • Datum: WGS84
  • Township: 35N
  • Range: 3E
  • Section: 4
  • PLSS Details: NW/4, NE/4
  • State: California
  • County: CA089—Shasta
  • MLRA: 22B—Southern Cascade Mountains
  • Non-MLRA Soil Survey Area: CA604—Intermountain Area, Parts of Lassen, Modoc, Shasta, and Siskiyou Counties, California
  • 7.5 Minute USGS Quad: 40121-H6—Burney, California
  • PEDON

  • Describers Name: JHP, RGD
  • Current Taxonomic Class: Fine-loamy, oxidic, mesic Ultic Haploxeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - ARKRIGHT
  • Taxonomic Class - Fine-loamy, oxidic, mesic Ultic Haploxeralfs
  • 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
  • Drainage Class: well
  • Bedrock: basalt
  • Geology: Basalt. Geologic Formation: P 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 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • 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

    PIPO

    Pinus ponderosa

    ponderosa pine

    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

    1

    949

    0

    508

    12.2

    O1&O2—0 to 3 centimeters (0.0 to 1.2 inches); fragments; abrupt smooth boundary. Lab sample # UCD04393
    A1—3 to 11 centimeters (1.2 to 4.3 inches); brown (7.5YR 4/4), dark reddish brown (5YR 3/3), moist; gravelly loam; moderate fine granular structure; soft, very friable, slightly sticky, slightly plastic; 3.0 very fine roots throughout; 21.0 very fine irregular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; slightly acid, pH 6.2; clear smooth boundary. Lab sample # UCD04394
    A3—11 to 36 centimeters (4.3 to 14.2 inches); reddish brown (5YR 4/4), dark reddish brown (5YR 3/4), moist; loam; weak fine granular structure; slightly hard, friable, moderately sticky, slightly plastic; 3.0 medium roots throughout and 3.0 fine roots throughout and 3.0 coarse roots throughout; 3.0 very fine tubular and 3.0 fine tubular pores; fragments; slightly acid, pH 6.2; gradual smooth boundary. Lab sample # UCD04395
    B2t—36 to 79 centimeters (14.2 to 31.1 inches); reddish brown (5YR 4/4), dark reddish brown (2.5YR 3/4), moist; gravelly loam; weak fine granular parts to weak medium subangular blocky structure; hard, friable, moderately sticky, slightly plastic; 3.0 medium roots throughout and 3.0 fine roots throughout and 3.0 coarse roots throughout; 3.0 very fine tubular and 3.0 fine tubular pores; 10 percent clay films on surfaces along pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; slightly acid, pH 6.3; abrupt irregular boundary. Lab sample # UCD04396
    Cr—79 to 120 centimeters (31.1 to 47.2 inches); reddish brown (5YR 5/4); fragments; slightly acid, pH 6.5; abrupt irregular boundary. Lab sample # UCD04397
    R—120 to 120 centimeters (47.2 to 47.2 inches); hard; fragments. Lab sample # UCD04398