IDENTIFIERS

  • Current Taxon Name (Soil Name): Dayton
  • OSD
  • Series Extent
  • User Site ID: 10OR047002
  • User Pedon ID: S10OR047002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 11N1292
  • NCSS Pedon Lab Data NASIS Record ID - 47520
  • Print Date: 1/28/2025

    • 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: 44.9918889
  • Std. Longitude: -122.9230833
  • Datum: WGS84
  • Township: 7S
  • Range: 2W
  • Section: 3
  • PLSS Details: SW1/4 NW1/4
  • State: Oregon
  • County: OR047—Marion
  • Non-MLRA Soil Survey Area: OR643—Marion County Area, Oregon

    • PEDON

  • Describers Name: David R. Johnson
  • Current Taxonomic Class: Fine, smectitic, mesic Vertic Argiaquolls
  • Pedon Type: representative pedon for component
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Pedon PC 5.0
  • Sampled As Information:
  • Soil Name - Dayton
  • Taxonomic Class - Fine, smectitic, mesic Vertic Argiaquolls
  • Taxon Kind - series
  • PSC - 39 to 89 cm.
  • Classificaton Date - 10/6/2010
  • Classifier - DRJ
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - xeric
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: silty glaciolacustrine deposits over clayey glaciolacustrine deposits over silty glaciolacustrine deposits
  • Landform: terrace
  • Geomorphic Component Terraces: tread
  • Slope Complexity: simple
  • Slope Shape Across: concave
  • Slope Shape Down: linear
  • Runoff: low
  • Ksat Class Upper: low
  • Drainage Class: poorly
  • Flooding: none flooding
  • Ponding: frequent ponding for long periods begining in nov
  • Wet Soil Moisture Duration: 210
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/6/2010 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - close-grown crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
  • Current Air Temp - 21
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    aquic conditions

    argillic horizon

    0—39

    0—152

    39—152

    —39—

    —152—

    —113—
    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

    1

    —

    —

    61

    —

    1016

    —

    185

    11.5

    19.3

    4.6

    —

    —

    —

    —

    —

    OR7500

    SALEM WSO AIRPORT

    WETS
    Ap—0 to 22 centimeters (0.0 to 8.7 inches); very dark grayish brown (10YR 3/2) broken face silt loam; 5 percent sand; 70 percent silt; 25 percent clay; moderate granular structure; slightly sticky, slightly plastic; 1 percent fine spherical iron-manganese concretions in matrix; fragments; clear smooth boundary.; moist when described; observed in pit, small
    A—22 to 39 centimeters (8.7 to 15.4 inches); very dark grayish brown (10YR 3/2) broken face silt loam; 7 percent sand; 69 percent silt; 24 percent clay; moderate fine subangular blocky structure; nonsticky, slightly plastic; 1 percent fine spherical iron-manganese concretions in matrix and 1 percent faint grayish brown (10YR 5/2), moist, iron depletions in matrix and 1 percent prominent yellowish brown (10YR 5/6), moist, iron-manganese masses in matrix; fragments; abrupt smooth boundary.; moist when described; observed in pit, small
    2Bt—39 to 98 centimeters (15.4 to 38.6 inches); dark olive gray (5Y 3/2) broken face silty clay; 4 percent sand; 51 percent silt; 45 percent clay; weak coarse prismatic parts to moderate coarse angular blocky structure; extremely hard, very sticky, very plastic; 90 percent distinct dark olive gray (5Y 3/2), moist, clay films on all faces of peds and 90 percent distinct dark olive gray (5Y 3/2), moist, clay films on surfaces along pores; 2 percent prominent yellowish brown (10YR 5/6), moist, iron-manganese masses in matrix; fragments; very abrupt wavy boundary.; dry when described; observed in pit, small
    3BCt1—98 to 124 centimeters (38.6 to 48.8 inches); olive brown (2.5Y 4/4) broken face silt loam; 5 percent sand; 68 percent silt; 27 percent clay; weak coarse subangular blocky structure; slightly sticky, moderately plastic; 2 percent faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds and 10 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on surfaces along pores; 2 percent fine spherical iron-manganese concretions in matrix and 5 percent faint grayish brown (10YR 5/2), moist, iron depletions in matrix and 20 percent prominent yellowish brown (10YR 5/6), moist, iron-manganese masses in matrix; fragments; gradual wavy boundary.; dry when described; observed in pit, small
    3BCt2—124 to 152 centimeters (48.8 to 59.8 inches); olive brown (2.5Y 4/4) broken face silty clay loam; 5 percent sand; 66 percent silt; 29 percent clay; structureless massive; slightly sticky, moderately plastic; 2 percent faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds and 5 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on surfaces along pores; 1 percent medium spherical iron-manganese concretions in matrix and 5 percent faint grayish brown (10YR 5/2), moist, iron depletions in matrix and 25 percent prominent yellowish brown (10YR 5/6), moist, iron-manganese masses in matrix; fragments.; dry when described; observed in pit, small