IDENTIFIERS

  • Current Taxon Name (Soil Name): Tanacross
  • OSD
  • Series Extent
  • User Site ID: 04SP003
  • User Pedon ID: S2004AK068003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 04N0966
  • NCSS Pedon Lab Data NASIS Record ID - 17575
  • Print Date: 11/12/2024

    • 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: 64.3443298
  • Std. Longitude: -149.1415253
  • Datum: WGS84
  • State: Alaska
  • County: AK068—Denali Borough
  • MLRA: 229—Interior Alaska Lowlands
  • Non-MLRA Soil Survey Area: AK655—Greater Nenana Area, Alaska

    • PEDON

  • Current Taxonomic Class: Coarse-silty, mixed, superactive Typic Histoturbels
  • Current Taxon Kind: taxadjunct
  • Pedon Record Orgin: NASIS
  • Pedon #: 3
  • Sampled As Information:
  • Soil Name - Tanacross
  • Taxonomic Class - Coarse-silty, mixed, superactive Typic Histoturbels
  • PSC - 47 to 122 cm.
  • Classificaton Date - 7/13/2004
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: flood plain
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Flooding: none flooding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/13/2004 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    histic epipedon

    fibric soil materials

    sapric soil materials

    cryoturbation

    permafrost

    0—27

    0—10

    10—22

    27—71

    71—79

    —-

    —-

    —-

    —-

    —-
    Site Soil Temperature
    Site Obs. Date Depth Sensor Kind Temperature
    cm C

    7/13/2004

    —

    —

    0
    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

    —

    —

    164

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 10 centimeters (0.0 to 3.9 inches); strong brown (7.5YR 4/6) ; 21.0 very fine and fine roots and 21.0 medium roots and 21.0 coarse roots; fragments; abrupt smooth boundary. Lab sample # 04N05308; moist when described;
    Oa—10 to 22 centimeters (3.9 to 8.7 inches); ; 21.0 very fine and fine roots and 21.0 medium roots and 21.0 coarse roots; fragments; clear wavy boundary. Lab sample # 04N05309; moist when described;
    Ao—22 to 27 centimeters (8.7 to 10.6 inches); black (10YR 2/1) mucky silt loam; weak medium subangular blocky structure; friable, slightly sticky, slightly plastic; 21.0 very fine and fine roots and 21.0 medium roots and 21.0 coarse roots; fragments; clear smooth boundary. Lab sample # 04N05310; moist when described;
    Bjjg1—27 to 38 centimeters (10.6 to 15.0 inches); silt loam; moderate thick platy structure; firm, slightly sticky, moderately plastic; 3.0 very fine and fine roots and 0.5 medium roots; fragments; gradual smooth boundary. Lab sample # 04N05311; moist when described;
    Bjjg2—38 to 71 centimeters (15.0 to 28.0 inches); grayish brown (2.5Y 5/2) silt loam; weak medium platy structure; firm, slightly sticky, moderately plastic; 0.5 very fine and fine roots; 5 percent fine iron-manganese nodules; fragments; abrupt wavy boundary. Lab sample # 04N05312; moist when described;
    Cf—71 to 79 centimeters (28.0 to 31.1 inches); grayish brown (2.5Y 5/2) silt loam; massive; extremely firm, nonsticky, nonplastic; fragments. Lab sample # 04N05313; wet when described;