IDENTIFIERS

  • Current Taxon Name (Soil Name): Chilliwack
  • OSD
  • Series Extent
  • User Site ID: S2007WA007001
  • User Pedon ID: S2007WA007001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Pedon # - 08N0358
  • NCSS Pedon Lab Data NASIS Record ID - 19761
  • Print Date: 5/20/2024

    • 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: 48.5185471
  • Std. Longitude: -120.7356567
  • Datum: WGS84
  • Township: 35N
  • Range: 17E
  • Section: 21
  • PLSS Details: NW 1/4, SE 1/4
  • Location Description: Rainy Pass Snotel site. Okanogan National Forest. Soil survey area WA749.
  • State: Washington
  • County: WA007—Chelan
  • MLRA: 3—Olympic and Cascade Mountains
  • Non-MLRA Soil Survey Area: WA749—Okanogan National Forest Area, Washington
  • 7.5 Minute USGS Quad: 48120-E6—Washington Pass, Washington

    • PEDON

  • Describers Name: Toby Rodgers
  • Current Taxonomic Class: Medial over sandy or sandy-skeletal, amorphic over isotic Andic Haplocryods
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Chilliwack
  • PSC - 25 to 100 cm.
  • Classificaton Date - 4/17/2012
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Chilliwack
  • Classificaton Date - 8/3/2007
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: mixed volcanic ash over glacial drift
  • Landscape: mountains
  • Landform: Debris Apron mountain slope
  • Geomorphic Component Mountains: mountainbase
  • Hill Slope Profile: footslope
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: granite
  • Surface Fragments: 1.00 percent 250- to 600-millimeter mixed, 1.00 percent 250- to 600-millimeter mixed,
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/3/2007 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - conifers
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Air Temp - 14
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    andic soil properties

    umbric epipedon

    albic horizon

    spodic horizon

    lithologic discontinuity

    2—76

    2—20

    5—10

    10—51

    51—

    —-

    —-

    —-

    —-

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

    8/3/2007

    8/3/2007

    15

    50

    —

    —

    10

    7
    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

    22

    —

    —

    1463

    —

    90

    1448

    —

    —

    1.7

    —

    —

    —

    —

    —

    —

    —

    711

    Rainy Pass

    SNOTEL
    Oe—0 to 5 centimeters (0.0 to 2.0 inches); moderately decomposed plant material; 2.0 very fine roots throughout and 2.0 medium roots throughout and 2.0 fine roots throughout; fragments; very abrupt wavy boundary.; observed in pit, small
    E—5 to 10 centimeters (2.0 to 3.9 inches); dark brown (7.5YR 3/2) ashy gravelly sandy loam; 65 percent sand; 31 percent silt; 4 percent clay; moderate fine subangular blocky structure; soft, very friable, nonsticky, nonplastic; 1.0 very fine roots throughout and 2.0 very coarse roots throughout and 1.0 medium roots throughout and 1.0 fine roots throughout and 2.0 coarse roots throughout; 5 percent by volume 2-4-5 millimeter mixed fragments and 5 percent by volume 5-50-75 millimeter mixed fragments and 5 percent by volume 75-160-250 millimeter mixed fragments; very strongly acid, pH 5.0; clear irregular boundary.; observed in pit, small. NaF pH 9.2; Horizon sampled, weight of discarded >3 inch fraction (cobbles) = 7.5 lbs.
    Bs—10 to 51 centimeters (3.9 to 20.1 inches); dark brown (7.5YR 3/3) ashy gravelly sandy loam; 65 percent sand; 30 percent silt; 5 percent clay; moderate medium subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; 2.0 very fine roots throughout and 2.0 medium roots throughout and 2.0 fine roots throughout and 1.0 coarse roots throughout; 5 percent by volume 2-4-5 millimeter mixed fragments and 5 percent by volume 75-160-250 millimeter mixed fragments and 15 percent by volume 5-50-75 millimeter mixed fragments; strongly acid, pH 5.4; clear irregular boundary.; observed in pit, small. NaF pH >12; Horizon sampled, weight of discarded >3 inch fraction (cobbles) = 5.5 lbs.
    2BC1—51 to 76 centimeters (20.1 to 29.9 inches); dark yellowish brown (10YR 3/4) ashy very gravelly sandy loam; 65 percent sand; 31 percent silt; 4 percent clay; weak fine subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; 1.0 very fine roots throughout; 5 percent by volume 250-425-600 millimeter mixed fragments and 10 percent by volume 75-160-250 millimeter mixed fragments and 10 percent by volume 2-4-5 millimeter mixed fragments and 25 percent by volume 5-50-75 millimeter mixed fragments; moderately acid, pH 5.8; clear irregular boundary.; observed in pit, small. NaF pH >12; Horizon sampled, weight of discarded >3 inch fraction (cobbles) = 4.5 lbs.
    2BC2—76 to 127 centimeters (29.9 to 50.0 inches); dark yellowish brown (10YR 3/6) very gravelly loamy coarse sand; 85 percent sand; 13 percent silt; 2 percent clay; single grain; loose, loose, nonsticky, nonplastic; 5 percent by volume 75-160-250 millimeter mixed fragments and 5 percent by volume 250-425-600 millimeter mixed fragments and 15 percent by volume 2-4-5 millimeter mixed fragments and 30 percent by volume 5-50-75 millimeter mixed fragments; neutral, pH 7.0.; observed in pit, small. Horizon sampled, weight of >3 inch fraction (cobbles) = 6.5 lbs; NaF pH >12