IDENTIFIERS

  • Current Taxon Name (Soil Name): Tumble
  • OSD
  • Series Extent
  • User Site ID: S2016OR047001
  • User Pedon ID: S2016OR047001
  • User Site Association ID: R01 - NWCA - 2016 Intensification
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - KSSL
  • Lab Pedon # - 17N0136
  • NCSS Pedon Lab Data NASIS Record ID - 87750
  • Print Date: 11/27/2024

    • 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: 44.8111500
  • Std. Longitude: -121.8668100
  • Datum: WGS84
  • Township: 9S
  • Range: 8E
  • Section: 8
  • PLSS Details: 340 meters south and 50 meters east of the northwest corner
  • Location Description: 24 kilometers east-northeast of Detroit, OR
  • State: Oregon
  • County: OR047—Marion
  • MLRA: 3—Olympic and Cascade Mountains
  • Non-MLRA Soil Survey Area: OR608—Mount Hood National Forest, Oregon

    • PEDON

  • Describers Name: STAFF
  • Current Taxonomic Class: Medial-skeletal, amorphic Typic Fulvicryands
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Tumble
  • Taxonomic Class - Medial-skeletal, amorphic Typic Fulvicryands
  • Taxon Kind - series
  • Classificaton Date - 10/19/2016
  • Classifier - Jason Martin
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: colluvium derived from hard extrusive igneous rocks mixed with till and volcanic ash
  • Landscape: mountains
  • Landform: fen on glacially influenced structural bench
  • Geomorphic Component Terraces: tread
  • Slope Complexity: simple
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/15/2016 (actual site observation date)
  • Data Collector: Jason Martin, David Rand, Kurt Moffitt, Matthew McClintock
  • Hydrology Status: unaltered
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
  • Current Air Temp - 15
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    umbric epipedon

    volcanic glass

    cambic horizon

    4—60

    4—80

    60—80

    —54—

    —74—

    —20—
    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

    3

    —

    —

    1145

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oe—0 to 4 centimeters (0.0 to 1.6 inches); moderately decomposed plant material; fragments; clear smooth boundary.; observed in pit, small
    A—4 to 26 centimeters (1.6 to 10.2 inches); very dark gray (10YR 3/1) cobbly medial silt loam; 25 percent sand; 20 percent clay; moderate fine subangular blocky structure; soft, very friable, slightly sticky, slightly plastic; 5.0 very fine roots and 3.0 medium roots and 5.0 fine roots and 3.0 coarse roots; 5.0 fine irregular and 3.0 fine tubular pores; 10 percent by volume nonflat subrounded indurated 2-40-75 millimeter igneous, unspecified fragments observed by visual inspection method and 10 percent by volume nonflat subangular indurated 75-150-250 millimeter igneous, unspecified fragments observed by visual inspection method; moderately acid, pH 6.0, pH indicator solutions; clear wavy boundary. Lab sample # 17N00819; observed in pit, small
    AB—26 to 60 centimeters (10.2 to 23.6 inches); very dark grayish brown (10YR 3/2) very stony medial silt loam; 25 percent sand; 22 percent clay; weak medium subangular blocky structure; soft, very friable, slightly sticky, slightly plastic; 2.0 very fine roots and 1.0 medium roots and 3.0 fine roots; 5.0 medium irregular and 2.0 fine tubular pores; 5 percent by volume nonflat subangular indurated 600-800-1000 millimeter igneous, unspecified fragments observed by visual inspection method and 10 percent by volume nonflat subrounded indurated 2-40-75 millimeter igneous, unspecified fragments observed by visual inspection method and 15 percent by volume nonflat subangular indurated 75-150-250 millimeter igneous, unspecified fragments observed by visual inspection method and 25 percent by volume nonflat subangular indurated 250-400-600 millimeter igneous, unspecified fragments observed by visual inspection method; moderately acid, pH 6.0, pH indicator solutions; gradual wavy boundary. Lab sample # 17N00820; observed in pit, small. clods sampled for Db
    Bt—60 to 80 centimeters (23.6 to 31.5 inches); brown (7.5YR 4/4) extremely stony medial silt loam; 35 percent sand; 20 percent clay; weak medium subangular blocky structure; slightly hard, friable, slightly sticky, moderately plastic; 0.5 very fine roots; 3.0 medium irregular and 0.5 fine tubular pores; 2 percent faint brown (7.5YR 4/4), moist, clay films on surfaces along pores; 5 percent by volume nonflat subangular indurated 600-800-1000 millimeter igneous, unspecified fragments observed by visual inspection method and 10 percent by volume nonflat subrounded indurated 2-40-75 millimeter igneous, unspecified fragments observed by visual inspection method and 20 percent by volume nonflat subangular indurated 75-150-250 millimeter igneous, unspecified fragments observed by visual inspection method and 30 percent by volume nonflat subangular indurated 250-400-600 millimeter igneous, unspecified fragments observed by visual inspection method; moderately acid, pH 6.0, pH indicator solutions. Lab sample # 17N00821; observed in pit, small