IDENTIFIERS

  • Current Taxon Name (Soil Name): Ulloa
  • OSD
  • Series Extent
  • User Site ID: S1981AK280004
  • User Pedon ID: 81AK280004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 82P0548
  • NCSS Pedon Lab Data NASIS Record ID - 51335
  • 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: 56.9222221
  • Std. Longitude: -134.2500000
  • 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: Loamy-skeletal, mixed, semiactive Typic Humicryods
  • Current Taxon Kind: variant
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Ulloa
  • Classificaton Date - 7/11/2007
  • Sampled As Information:
  • Soil Name - Plot No. 117
  • 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

    —

    —

    18

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —
    O1—0 to 2 centimeters (0.0 to 0.8 inches); undecomposed organic matter; fragments. Lab sample # 82P02780
    O2—2 to 10 centimeters (0.8 to 3.9 inches); dark reddish brown (2.5YR 3/4) interior; 5.5 very fine and fine roots and 5.5 medium and coarse roots; fragments; very strongly acid, pH 4.5, hellige-truog; gradual smooth boundary. Lab sample # 82P02781. 85 percent fibers unrubbed and 75 percent fibers rubbed.; many very fine and fine roots; many medium and coarse roots
    B21hir—10 to 23 centimeters (3.9 to 9.1 inches); black (10YR 2/1) interior gravelly silt loam; moderate medium subangular blocky structure; friable, slightly sticky, slightly plastic; 5.5 very fine and fine roots and 5.5 medium and coarse roots; fragments; very strongly acid, pH 4.5, hellige-truog; abrupt smooth boundary. Lab sample # 82P02782. 20 percent gravels by volume.; many very fine and fine roots; many medium and coarse roots
    B22ir—23 to 35 centimeters (9.1 to 13.8 inches); yellowish red (5YR 4/6) interior gravelly silt loam; moderate fine subangular blocky structure; very friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots and 0.5 medium roots; fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # 82P02783. 20 percent gravels by volume.; few very fine and fine roots; few medium roots
    B23ir—35 to 56 centimeters (13.8 to 22.0 inches); strong brown (7.5YR 5/6) interior very gravelly silt loam; weak fine subangular blocky structure; very friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots; 10 percent by volume 75-162-250 millimeter mixed fragments; neutral, pH 7.0, hellige-truog; gradual smooth boundary. Lab sample # 82P02784. 30 percent gravels by volume.; few very fine and fine roots
    C—56 to 81 centimeters (22.0 to 31.9 inches); strong brown (7.5YR 5/6) interior extremely gravelly silt loam; massive; very friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots; 30 percent by volume 75-162-250 millimeter mixed fragments; slightly alkaline, pH 7.5, hellige-truog; abrupt wavy boundary. Lab sample # 82P02785. 40 percent gravels by volume.; few very fine and fine roots
    R—81 to 107 centimeters (31.9 to 42.1 inches); weathered bedrock; fragments. Limestone bedrock.