IDENTIFIERS

  • Current Taxon Name (Soil Name): SISKIYOU
  • OSD
  • Series Extent
  • User Site ID: S1980-CA-47-145x
  • User Pedon ID: 80-CA-47-145x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD8047145
  • NCSS Pedon Lab Data NASIS Record ID - 42375
  • Print Date: 12/11/2024

    • 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: 41.2440987
  • Std. Longitude: -122.1878891
  • Datum: WGS84
  • Township: 39N
  • Range: 3W
  • Section: 10
  • PLSS Details: NW/4
  • State: California
  • County: CA093—Siskiyou
  • MLRA: 5—Siskiyou-Trinity Area
  • Non-MLRA Soil Survey Area: CA604—Intermountain Area, Parts of Lassen, Modoc, Shasta, and Siskiyou Counties, California
  • 7.5 Minute USGS Quad: 41122-B2—Girard Ridge, California

    • PEDON

  • Describers Name: MGB, SDF
  • Current Taxonomic Class: Fine-loamy, mixed, mesic Andeptic
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - SISKIYOU
  • Taxonomic Class - Fine-loamy, mixed, mesic Andeptic
  • Classificaton Date - 3/2/2009
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Slope Shape Down: concave
  • Drainage Class: well
  • Bedrock: tuff, unspecified
  • Geology: Dacite Tuff. Geologic Formati 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
    • 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

    8

    —

    —

    1128

    —

    225

    1270

    —

    —

    9.4

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    O1—0 to 3 centimeters (0.0 to 1.2 inches); fragments. Lab sample # UCD04080
    A1—3 to 18 centimeters (1.2 to 7.1 inches); dark brown (7.5YR 3/2), brown (7.5YR 4/2), dry; coarse sandy loam; moderate medium subangular blocky parts to moderate fine subangular blocky structure; soft, very friable, nonsticky, nonplastic; 3.0 very fine roots throughout and 0.5 medium roots throughout and 3.0 fine roots throughout; 3.0 very fine tubular and 3.0 fine tubular pores; fragments; moderately acid, pH 5.9; clear smooth boundary. Lab sample # UCD04081
    A31—18 to 31 centimeters (7.1 to 12.2 inches); dark reddish brown (5YR 3/4), brown (7.5YR 4/4), dry; coarse sandy loam; moderate medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; 3.0 very fine roots throughout and 0.5 medium roots throughout and 3.0 fine roots throughout; 3.0 very fine tubular and 3.0 fine tubular pores; fragments; slightly acid, pH 6.1; clear smooth boundary. Lab sample # UCD04082
    A32—31 to 54 centimeters (12.2 to 21.3 inches); dark reddish brown (5YR 3/4), brown (7.5YR 4/4), dry; coarse sandy loam; moderate coarse subangular blocky parts to moderate medium subangular blocky structure; slightly hard, friable, nonsticky, nonplastic; 3.0 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 0.5 very fine tubular and 0.5 fine tubular pores; fragments; slightly acid, pH 6.5; gradual smooth boundary. Lab sample # UCD04083
    A32—54 to 92 centimeters (21.3 to 36.2 inches); dark reddish brown (5YR 3/4), brown (7.5YR 4/4), dry; coarse sandy loam; moderate coarse subangular blocky parts to moderate medium subangular blocky structure; slightly hard, friable, nonsticky, nonplastic; 3.0 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 0.5 very fine tubular and 0.5 fine tubular pores; fragments; slightly acid, pH 6.5; gradual smooth boundary. Lab sample # UCD04084
    IIB22t—92 to 115 centimeters (36.2 to 45.3 inches); brown (7.5YR 4/4), strong brown (7.5YR 5/6), dry; gravelly silt loam; moderate medium subangular blocky structure; slightly hard, friable, moderately sticky, slightly plastic; 0.5 medium roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular and 0.5 medium tubular and 0.5 fine tubular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.9; gradual wavy boundary. Lab sample # UCD04085
    IIB22t—115 to 133 centimeters (45.3 to 52.4 inches); brown (7.5YR 4/4), strong brown (7.5YR 5/6), dry; gravelly silt loam; moderate medium subangular blocky structure; slightly hard, friable, moderately sticky, slightly plastic; 0.5 medium roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular and 0.5 medium tubular and 0.5 fine tubular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.9; gradual wavy boundary. Lab sample # UCD04086
    IIIB23—133 to 168 centimeters (52.4 to 66.1 inches);, dark yellowish brown (10YR 4/4), dry; gravelly silt loam; weak medium subangular blocky parts to weak fine subangular blocky structure; soft, friable, moderately sticky, slightly plastic; 0.5 medium roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; moderately acid, pH 5.8; diffuse smooth boundary. Lab sample # UCD04087
    Cr—168 to 168 centimeters (66.1 to 66.1 inches); fragments. Lab sample # UCD04088