IDENTIFIERS

  • Current Taxon Name (Soil Name): Ulloa
  • OSD
  • Series Extent
  • User Site ID: S1981AK280012
  • User Pedon ID: 81AK280012
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 82P0556
  • NCSS Pedon Lab Data NASIS Record ID - 51343
  • Print Date: 2/16/2025
  • 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: 56.9211121
  • Std. Longitude: -134.2444458
  • Datum: WGS84
  • Township: 57S
  • Range: 71E
  • Section: 16
  • Location Description: Located in Halleck Harbor, Saginaw Bay, North Kuiu Island.
  • State: Alaska
  • County: AK280—Wrangell-Petersburg Census Area
  • PEDON

  • Current Taxonomic Class: Coarse-loamy, mixed, active Typic Humicryods
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 12
  • Correlated Information:
  • Soil Name - Ulloa
  • Classificaton Date - 7/11/2007
  • Sampled As Information:
  • Soil Name - Plot No. 236
  • Classificaton Date - 8/1/1981
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1981 (actual site observation date)
  • Surface Cover Properties:
  • 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

    5

    31

    180

    O11—0 to 5 centimeters (0.0 to 2.0 inches); undecomposed organic matter; fragments. Lab sample # 82P02826
    O12—5 to 23 centimeters (2.0 to 9.1 inches); dusky red (2.5YR 3/2) interior; 2.5 very fine and fine roots and 2.5 medium and coarse roots; fragments; very strongly acid, pH 4.5, hellige-truog; abrupt smooth boundary. Lab sample # 82P02827. 95 percent fibers unrubbed and 80 percent fibers rubbed.; common very fine and fine roots; common medium and coarse roots
    A2—23 to 24 centimeters (9.1 to 9.4 inches); brown (10YR 5/3) interior gravelly silt loam; moderate medium subangular blocky structure; friable, slightly sticky, slightly plastic; 2.5 very fine and fine roots and 2.5 medium and coarse roots; fragments; very strongly acid, pH 5.0, hellige-truog; abrupt smooth boundary. 15 to 20 percent gravels and cobbles by volume.; common very fine and fine roots; common medium and coarse roots
    B21hir—24 to 43 centimeters (9.4 to 16.9 inches); dark reddish brown (5YR 3/2) interior gravelly silt loam; moderate medium subangular blocky structure; friable, slightly sticky, slightly plastic; 0.5 fine and medium roots; fragments; very strongly acid, pH 5.0, hellige-truog; abrupt smooth boundary. Lab sample # 82P02828. 15 to 20 percent gravels and cobbles by volume.; few fine and medium roots
    B22—43 to 56 centimeters (16.9 to 22.0 inches); yellowish red (5YR 4/6) interior gravelly silt loam; weak fine subangular blocky structure; very friable, slightly sticky, slightly plastic; 0.5 fine and medium roots; fragments; slightly acid, pH 6.5, hellige-truog; gradual smooth boundary. Lab sample # 82P02829. 15 to 20 percent gravel and cobbles by volume.; few fine and medium roots
    C1—56 to 112 centimeters (22.0 to 44.1 inches); dark yellowish brown (10YR 4/6) interior gravelly silt loam; massive; very friable, slightly sticky, slightly plastic; 0.5 medium roots; fragments; slightly alkaline, pH 7.5, hellige-truog. Lab sample # 82P02830. 15 to 20 percent gravels and cobbles by volume.; few medium roots