IDENTIFIERS

  • Current Taxon Name (Soil Name): Yokayo
  • OSD
  • Series Extent
  • User Site ID: S1978CA045124
  • User Pedon ID: 78CA045124
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 80P0524
  • NCSS Pedon Lab Data NASIS Record ID - 48295
  • 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: 39.2075005
  • Std. Longitude: -123.2322235
  • Datum: WGS84
  • Township: 16N
  • Range: 12W
  • Section: 31
  • PLSS Details: 4200 feet E and 300 feet N of the SW corner
  • State: California
  • County: CA045—Mendocino
  • MLRA: 15—Central California Coast Range

    • PEDON

  • Describers Name: RB and TSB
  • Current Taxonomic Class: Fine-loamy, mixed, superactive, thermic Typic Haploxeralfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 124
  • Correlated Information:
  • Soil Name - Yokayo
  • Classificaton Date - 2/1/2010
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Yokayo
  • Taxonomic Class - Fine, mixed, thermic Typic Palexeralf
  • Taxon Kind - series
  • Classificaton Date - 9/1/1978
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Shape Down: convex
  • Runoff: high
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1978 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • 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

    30

    —

    —

    220

    —

    45

    97

    —

    —

    15

    22

    8

    —

    —

    —

    —

    —

    —

    —

    —
    1A1—0 to 25 centimeters (0.0 to 9.8 inches); light brownish gray (10YR 6/2) interior, 70 percent dark grayish brown (10YR 4/2) interior and 30 percent very dark grayish brown (10YR 3/2) interior, moist; sandy loam; weak fine subangular blocky, and weak coarse subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 5.5 very fine and fine roots; 2.5 very fine and fine tubular pores; 5 percent by volume 75-162-250 millimeter mixed fragments; moderately acid, pH 6.0, hellige-truog; abrupt wavy boundary. Lab sample # 80P02954. Cobbles 3-6, 5% gravel 2-75 mm.; many very fine and fine roots
    1B21t—25 to 51 centimeters (9.8 to 20.1 inches); light yellowish brown (10YR 6/4) interior, light olive brown (2.5Y 5/4) interior, moist; clay; moderate coarse prismatic, and strong medium and coarse angular blocky structure; very hard, very firm, very sticky, very plastic; 2.5 very fine roots and 0.5 fine roots; 0.5 very fine tubular pores; 37 percent olive brown (2.5Y 4/4) clay films on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # 80P02955. 5 percent gravel 2-75 mm.; common clay films surface features on faces of peds; common very fine roots; few fine roots
    1B22/23t—51 to 81 centimeters (20.1 to 31.9 inches); light yellowish brown (10YR 6/4) interior, strong brown (7.5YR 5/6) interior and brown (10YR 4/3) interior and dark yellowish brown (10YR 4/4) interior, moist; clay loam; moderate fine subangular blocky, and moderate coarse subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; 0.5 very fine roots and 0.5 coarse roots; 0.5 very fine tubular pores; 37 percent clay films on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # 80P02956. Colors are variegated. 5% gravel 2-75 mm. Split for sampling.; common clay films surface features on faces of peds; few very fine roots; few coarse roots
    1B24/25t—81 to 132 centimeters (31.9 to 52.0 inches); pale yellow (2.5Y 7/4) interior, light olive brown (2.5Y 5/4) interior, moist; clay loam; weak medium subangular blocky structure; very hard, very firm, moderately sticky, moderately plastic; 0.5 very fine roots and 0.5 coarse roots; 0.5 very fine tubular pores; 37 percent clay films on faces of peds; fragments; slightly acid, pH 6.2, hellige-truog; clear wavy boundary. Lab sample # 80P02958. 10% gravel 2-75 mm. Split for sampling.; common clay films surface features on faces of peds; few very fine roots; few coarse roots
    1C1—132 to 152 centimeters (52.0 to 59.8 inches); pale yellow (2.5Y 7/4) interior, light olive brown (2.5Y 5/4) interior, moist; loam; massive; hard, friable, slightly sticky, slightly plastic; 0.5 very fine roots; 0.5 very fine tubular pores; fragments; slightly acid, pH 6.5, hellige-truog. Lab sample # 80P02960. 10% gravel 2-75 mm.; few very fine roots