IDENTIFIERS

  • Current Taxon Name (Soil Name): Ulloa
  • OSD
  • Series Extent
  • User Site ID: S1983AK130044
  • User Pedon ID: 83AK130044
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 83P0828
  • NCSS Pedon Lab Data NASIS Record ID - 53609
  • 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: 55.9638901
  • Std. Longitude: -133.6125031
  • Datum: WGS84
  • Township: 68S
  • Range: 76E
  • Section: 23
  • PLSS Details: SE 1/4 NW 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 #: 44
  • Correlated Information:
  • Soil Name - Ulloa
  • PSC - 25 to 87 cm.
  • Classificaton Date - 7/11/2007
  • Sampled As Information:
  • Soil Name - Plot No. 144
  • Taxonomic Class - Thixotropic Humic Cryorthod
  • 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

    histic epipedon

    4—57

    26—0

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    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

    0

    —

    —

    90

    —

    315

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oe1—0 to 5 centimeters (0.0 to 2.0 inches); dark reddish gray (10R 3/1) interior mucky peat; 5.5 very fine and fine roots and 5.5 medium roots; fragments; abrupt smooth boundary. Lab sample # 83P04189. many medium roots; many very fine and fine roots
    Oe2—5 to 12 centimeters (2.0 to 4.7 inches); red (2.5YR 4/6) interior mucky peat; 5.5 very fine and fine roots and 5.5 medium roots; fragments; abrupt smooth boundary. Lab sample # 83P04190. many medium roots; many very fine and fine roots
    Oa—12 to 26 centimeters (4.7 to 10.2 inches); dark reddish gray (10R 3/1) interior and black (N 2/0) interior muck; 5.5 very fine and fine roots and 5.5 medium and coarse roots; fragments; abrupt wavy boundary. Lab sample # 83P04191. many medium and coarse roots; many very fine and fine roots
    E—26 to 30 centimeters (10.2 to 11.8 inches); brown (7.5YR 4/2) interior very fine sandy loam; 55 percent sand; 10 percent clay; moderate medium subangular blocky structure; friable, slightly sticky, slightly plastic; weakly smeary; 5.5 very fine and fine roots and 5.5 medium and coarse roots; fragments; abrupt wavy boundary. Lab sample # 83P04192. Five percent gravel.; many medium and coarse roots; many very fine and fine roots
    Bhs—30 to 46 centimeters (11.8 to 18.1 inches); dusky red (2.5YR 3/2) interior very fine sandy loam; 55 percent sand; 10 percent clay; moderate medium subangular blocky structure; very friable, slightly sticky, slightly plastic; moderately smeary; 5.5 very fine and fine roots and 5.5 medium and coarse roots; fragments; clear wavy boundary. Lab sample # 83P04192. Five percent gravel. Numerous large pockets of (N 2/0) along root channels and ped faces.; many medium and coarse roots; many very fine and fine roots
    Bs—46 to 83 centimeters (18.1 to 32.7 inches); brown (7.5YR 4/4) interior gravelly fine sandy loam; 55 percent sand; 15 percent clay; weak coarse subangular blocky structure; friable, slightly sticky, slightly plastic; moderately smeary; 2.5 very fine and fine roots and 0.5 medium roots; fragments; gradual wavy boundary. Lab sample # 83P04193. 20 percent gravel. Common medium pockets of (5YR 4/4); (10R 2.5/1) on ped faces and root channles.; few medium roots; common very fine and fine roots
    BC—83 to 113 centimeters (32.7 to 44.5 inches); brown (10YR 5/3) interior very gravelly fine sandy loam; 55 percent sand; 15 percent clay; weak coarse subangular blocky structure; friable, slightly sticky, slightly plastic; moderately smeary; 0.5 very fine and fine roots and 0.5 medium roots; 10 percent by volume 75-162-250 millimeter mixed fragments; abrupt irregular boundary. Lab sample # 83P04194. 30 percent gravel. Common medium pockets of (7.5YR 4/4).; few medium roots; few very fine and fine roots
    R—113 to 116 centimeters (44.5 to 45.7 inches); weathered bedrock; fragments. Not sampled. Limestone bedrock.