IDENTIFIERS

  • Current Taxon Name (Soil Name): JIMMERSON
  • OSD
  • Series Extent
  • User Site ID: S1973-CA-45-182x
  • User Pedon ID: 73-CA-45-182x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD7345182
  • NCSS Pedon Lab Data NASIS Record ID - 42287
  • 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: 41.1653786
  • Std. Longitude: -121.5881577
  • Datum: WGS84
  • Township: 38N
  • Range: 3E
  • Section: 2
  • 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: 41121-B5—East of Pondosa, California
  • PEDON

  • Describers Name: JIM, WRA, DLH, WRD
  • Current Taxonomic Class: Fine-loamy, oxidic, mesic Ultic Palexeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - JIMMERSON
  • Taxonomic Class - Fine-loamy, oxidic, mesic Ultic Palexeralfs
  • Classificaton Date - 2/27/2009
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Drainage Class: well
  • Bedrock: basalt
  • Geology: Basalt. Geologic Formation: M formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/27/2009 (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

    2

    1128

    135

    889

    8.9

    O1—0 to 5 centimeters (0.0 to 2.0 inches); fragments; abrupt smooth boundary. Lab sample # UCD04387
    A11—5 to 25 centimeters (2.0 to 9.8 inches); yellowish red (5YR 4/6), dark reddish brown (2.5YR 3/4), moist; loam; strong very fine granular structure; soft, very friable; 3.0 very fine roots throughout and 3.0 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 21.0 very fine irregular pores; fragments; slightly acid, pH 6.1; gradual smooth boundary. Lab sample # UCD04388
    A3—25 to 48 centimeters (9.8 to 18.9 inches); yellowish red (5YR 4/6), dark reddish brown (2.5YR 3/4), moist; sandy clay loam; strong medium granular parts to strong fine granular structure; slightly hard, very friable, slightly sticky, slightly plastic; 3.0 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 21.0 very fine irregular pores; fragments; moderately acid, pH 5.8; gradual wavy boundary. Lab sample # UCD04389
    B11t—48 to 81 centimeters (18.9 to 31.9 inches); reddish brown (5YR 4/4), dark reddish brown (2.5YR 3/4), moist; clay loam; moderate medium subangular blocky structure; hard, friable, slightly sticky, moderately plastic; 3.0 medium roots throughout and 3.0 coarse roots throughout; 21.0 very fine irregular pores; 30 percent clay films between sand grains; fragments; moderately acid, pH 5.8; abrupt irregular boundary. Lab sample # UCD04390
    B12t—81 to 117 centimeters (31.9 to 46.1 inches); dark reddish brown (5YR 3/4), reddish brown (5YR 4/4), moist; clay loam; moderate coarse angular blocky parts to moderate medium angular blocky structure; hard, friable, moderately sticky, moderately plastic; 0.5 medium roots throughout; 3.0 very fine vesicular and 3.0 very fine tubular and 3.0 fine vesicular and 3.0 fine tubular pores; 30 percent clay films on all faces of peds and 30 percent clay films on surfaces along pores; fragments; moderately acid, pH 5.9; abrupt wavy boundary. Lab sample # UCD04391
    B2t—117 to 178 centimeters (46.1 to 70.1 inches); brown (7.5YR 4/4), dark brown (7.5YR 3/2), moist; clay; moderate medium angular blocky structure; very hard, firm, very sticky, very plastic; 0.5 coarse roots throughout; 3.0 very fine irregular pores; 75 percent clay films on all faces of peds; fragments; moderately acid, pH 5.8. Lab sample # UCD04392