IDENTIFIERS

  • Current Taxon Name (Soil Name): Hot Lake
  • OSD
  • Series Extent
  • User Site ID: S2006OR625007
  • User Pedon ID: S2006OR061007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 06N1034
  • NCSS Pedon Lab Data NASIS Record ID - 18368
  • Print Date: 11/24/2024

    • 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: 45.2679443
  • Std. Longitude: -117.9605865
  • Datum: WGS84
  • Township: 3S
  • Range: 39E
  • Section: 32
  • PLSS Details: 2650 feet west of the northeast corner
  • Map Unit: 25—Hot Lake silt loam
  • State: Oregon
  • County: OR061—Union
  • MLRA: 9—Palouse and Nez Perce Prairies
  • Regional Office: 1—Portland, OR
  • Non-MLRA Soil Survey Area: OR625—Union County Area, Oregon

    • PEDON

  • Describers Name: Ron Raney, Dave Trochlell
  • Current Taxonomic Class: Coarse-silty, mixed, superactive, mesic Typic Haploxerolls
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: research site
  • Pedon Record Orgin: NASIS
  • Pedon #: 7
  • Sampled As Information:
  • Soil Name - Hot Lake
  • Taxonomic Class - Coarse-silty, mixed, superactive, mesic Typic Haploxerolls
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/19/2006
  • Soil Taxonomic Edition - ninth edition
  • Moisture SUBClass - xeric
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium over water laid volcanic ash
  • Landform: terrace on alluvial flat
  • Geomorphic Component Terraces: tread
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/19/2006 (actual site observation date)
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    andic soil properties

    lithologic discontinuity

    cambic horizon

    lithologic discontinuity

    0—25

    25—102

    25—102

    46—76

    102—127

    —25—

    —77—

    —77—

    —-

    —25—
    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

    —

    —

    820

    —

    419

    —

    130

    9

    —

    —

    10

    —

    —

    —

    —

    —

    —

    —
    Ap1—0 to 8 centimeters (0.0 to 3.1 inches); dark gray (10YR 4/1), black (10YR 2/1), moist; silt loam; 14 percent clay; weak fine granular structure; soft, very friable, slightly sticky, slightly plastic; moderate permeability; 5.0 very fine roots and 5.0 fine roots; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # 06N04443; moderately dry when described; observed in pit, small
    Ap2—8 to 25 centimeters (3.1 to 9.8 inches); dark gray (10YR 4/1), black (10YR 2/1), moist; silt loam; 14 percent clay; weak fine subangular blocky structure; soft, very friable, slightly sticky, slightly plastic; moderate permeability; 5.0 very fine roots and 5.0 fine roots; fragments; very slight effervescence, by hcl, 1n; clear smooth boundary. Lab sample # 06N04444; moderately dry when described; observed in pit, small
    2Bk—25 to 46 centimeters (9.8 to 18.1 inches);, grayish brown (2.5Y 5/2), moist; ashy silt loam; 10 percent clay; weak medium subangular blocky structure; slightly hard, very friable, nonsticky, slightly plastic; moderate permeability; 2.0 very fine roots and 2.0 fine roots; fragments; strong effervescence, by hcl, 1n; abrupt wavy boundary. Lab sample # 06N04445; slightly moist when described; observed in pit, small
    2Bw—46 to 76 centimeters (18.1 to 29.9 inches);, light brownish gray (2.5Y 6/2), moist; ashy silt; 4 percent clay; weak fine subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; moderate permeability; 2.0 very fine roots and 1.0 fine roots; fragments; noneffervescent; clear smooth boundary.; observed in auger, bucket
    2C—76 to 102 centimeters (29.9 to 40.2 inches);, light brownish gray (2.5Y 6/2), moist; ashy very fine sandy loam; 4 percent clay; structureless massive; slightly hard, very friable, nonsticky, nonplastic; moderate permeability; fragments; noneffervescent; abrupt smooth boundary.; observed in auger, bucket
    3Ab—102 to 127 centimeters (40.2 to 50.0 inches);, very dark grayish brown (2.5Y 3/2), moist; silt loam; 25 percent clay; structureless massive; hard, friable, moderately sticky, moderately plastic; slow permeability; 12 percent medium prominent yellowish brown (10YR 5/8), moist, masses of oxidized iron lining pores and 12 percent fine prominent yellowish brown (10YR 5/8), moist, masses of oxidized iron on surfaces along root channels; fragments; noneffervescent.; observed in auger, bucket