IDENTIFIERS

  • Current Taxon Name (Soil Name): Ulloa
  • OSD
  • Series Extent
  • User Site ID: S1984AK201007
  • User Pedon ID: 84AK201007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 85P0695
  • NCSS Pedon Lab Data NASIS Record ID - 56961
  • 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: 55.7861099
  • Std. Longitude: -133.4333344
  • Datum: WGS84
  • Township: 70S
  • Range: 78E
  • Section: 22
  • Location Description: Warm Chuck 1
  • State: Alaska
  • County: AK201—Prince of Wales-Outer Ketchikan Census Area

    • PEDON

  • Describers Name: RHH
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 7
  • Sampled As Information:
  • Soil Name - Ulloa
  • Taxonomic Class - Coarse-loamy, mixed Humic Cryorthods
  • PSC - 25 to 100 cm.
  • Classificaton Date - 9/1/1984
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Hill Slope Profile: backslope
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1984 (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

    1—43

    —-
    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

    40

    —

    —

    70

    —

    —

    —

    —

    —

    —

    —

    9

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 10 centimeters (0.0 to 3.9 inches); unweathered bedrock; fragments.
    Oe—10 to 17 centimeters (3.9 to 6.7 inches); unweathered bedrock; fragments; very strongly acid, pH 4.7, hellige-truog. Lab sample # 85P03564
    E—17 to 18 centimeters (6.7 to 7.1 inches); brown (7.5YR 4/2) interior silt loam; moderate fine subangular blocky structure; friable, slightly sticky, slightly plastic; fragments; very strongly acid, pH 4.7, hellige-truog; abrupt broken boundary. Lab sample # 85P03565. Less than 5% gravel.
    Bhs—18 to 22 centimeters (7.1 to 8.7 inches); black (N 2/0) interior loam; moderate medium subangular blocky structure; very friable, slightly sticky, slightly plastic; fragments; extremely acid, pH 4.3, hellige-truog; abrupt wavy boundary. Lab sample # 85P03566. 5% gravel.
    2Bhs—22 to 39 centimeters (8.7 to 15.4 inches); brown (7.5YR 4/4) interior and very dark grayish brown (10YR 3/2) interior silt loam; moderate coarse subangular blocky structure; friable, moderately sticky, slightly plastic; fragments; very strongly acid, pH 4.5, hellige-truog; clear wavy boundary. Lab sample # 85P03567. 10% gravel.
    Bs—39 to 60 centimeters (15.4 to 23.6 inches); dark yellowish brown (10YR 4/4) interior loam; moderate coarse subangular blocky structure; friable, moderately sticky, slightly plastic; 5 percent by volume 75-162-250 millimeter mixed fragments; strongly acid, pH 5.5, hellige-truog; gradual wavy boundary. Lab sample # 85P03568. 105 gravel.
    C—60 to 117 centimeters (23.6 to 46.1 inches); very dark grayish brown (10YR 3/2) interior silt loam; moderate coarse subangular blocky structure; friable, moderately sticky, slightly plastic; 10 percent by volume 75-162-250 millimeter mixed fragments; moderately acid, pH 6.0, hellige-truog; abrupt wavy boundary. Lab sample # 85P03569. 10% gravel.
    R—117 to 127 centimeters (46.1 to 50.0 inches); unweathered bedrock; fragments.