IDENTIFIERS

  • Current Taxon Name (Soil Name): Ulloa
  • OSD
  • Series Extent
  • User Site ID: S1983AK130049
  • User Pedon ID: 83AK130049
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 83P0829
  • NCSS Pedon Lab Data NASIS Record ID - 53610
  • 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: 55.7972221
  • Std. Longitude: -133.1875000
  • Datum: WGS84
  • Township: 70S
  • Range: 80E
  • Section: 17
  • PLSS Details: NW 1/4 SW 1/4
  • State: Alaska
  • County: AK130—Ketchikan Gateway Borough
  • PEDON

  • Describers Name: R. Hopper
  • Current Taxonomic Class: Coarse-loamy, mixed, superactive Typic Humicryods
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 49
  • Correlated Information:
  • Soil Name - Ulloa
  • PSC - 25 to 80 cm.
  • Classificaton Date - 7/11/2007
  • Sampled As Information:
  • Soil Name - Plot No. 149
  • Taxonomic Class - Coarse-loamy, mixed Cryic Fragiorthod
  • Classificaton Date - 7/1/1983
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

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

    SITE OBSERVATION

  • Observation Date: 7/1/1983 (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
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    spodic horizon

    3—26

    —-

    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

    20

    140

    270

    Oi—0 to 5 centimeters (0.0 to 2.0 inches); dusky red (10R 3/2) interior partially decomposed organic matter, peat; 5.5 very fine and fine roots; fragments; abrupt smooth boundary. Lab sample # 83P04195. many very fine and fine roots
    Oe—5 to 10 centimeters (2.0 to 3.9 inches); dusky red (10R 3/2) interior mucky peat, peat; moderate medium granular, and moderate coarse and very coarse granular structure; 5.5 very fine and fine roots and 2.5 medium and coarse roots; fragments; abrupt smooth boundary. Lab sample # 83P04196. common medium and coarse roots; many very fine and fine roots
    E—10 to 13 centimeters (3.9 to 5.1 inches); brown (10YR 5/3) interior very fine sandy loam; 60 percent sand; 5 percent clay; weak medium subangular blocky structure; very friable, nonsticky, nonplastic; 2.5 very fine and fine roots and 0.5 medium and coarse roots; fragments; abrupt wavy boundary. Lab sample # 83P04197. Less than five percent gravel.; few medium and coarse roots; common very fine and fine roots
    Bh—13 to 19 centimeters (5.1 to 7.5 inches); very dark gray (5YR 3/1) interior very fine sandy loam; 65 percent sand; 10 percent clay; weak medium subangular blocky structure; very friable, slightly sticky, slightly plastic; moderately smeary; 5.5 very fine and fine roots and 2.5 medium and coarse roots; fragments; abrupt wavy boundary. Lab sample # 83P04198. Less than five percent gravel.; common medium and coarse roots; many very fine and fine roots
    Bs—19 to 36 centimeters (7.5 to 14.2 inches); reddish brown (5YR 4/4) interior very fine sandy loam; 65 percent sand; 10 percent clay; weak coarse subangular blocky, and weak medium subangular blocky structure; very friable, slightly sticky, slightly plastic; moderately smeary; 2.5 very fine and fine roots and 0.5 medium and coarse roots; fragments; gradual wavy boundary. Lab sample # 83P04199. Ten percent gravel.; few medium and coarse roots; common very fine and fine roots
    B/C—36 to 65 centimeters (14.2 to 25.6 inches); brown (10YR 4/3) interior silt loam; 35 percent sand; 10 percent clay; weak coarse subangular blocky structure; friable, slightly sticky, slightly plastic; weakly smeary; 2.5 very fine and fine roots; fragments; gradual wavy boundary. Lab sample # 83P04200. Ten percent gravel.; common very fine and fine roots
    C—65 to 90 centimeters (25.6 to 35.4 inches); brown (10YR 4/3) interior loam; 45 percent sand; 15 percent clay; massive; friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots; fragments; abrupt wavy boundary. Lab sample # 83P04201. 20 percent gravel.; few very fine and fine roots
    2Cx—90 to 111 centimeters (35.4 to 43.7 inches); grayish brown (10YR 5/2) interior sandy loam; 35 percent sand; 15 percent clay; massive; slightly sticky, slightly plastic; brittle; 20 percent by volume 75-162-250 millimeter mixed fragments. Lab sample # 83P04202. 30 percent gravel. Aggregate masses are brittle indcating mild cementation throughout the horizon; consistence ratings shown here are for ground samples.