IDENTIFIERS

  • Current Taxon Name (Soil Name): Hot Lake
  • OSD
  • Series Extent
  • User Site ID: S2006OR625006
  • User Pedon ID: S2006OR061006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 06N1033
  • NCSS Pedon Lab Data NASIS Record ID - 18367
  • 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: 2500 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: Dave Trochlell, Ron Raney
  • Current Taxonomic Class: Coarse-loamy, mixed, superactive, mesic Pachic Haploxerolls
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: research site
  • Pedon Record Orgin: NASIS
  • Pedon #: 6
  • Sampled As Information:
  • Soil Name - Hot Lake
  • Taxonomic Class - Coarse-loamy, mixed, superactive, mesic Pachic Haploxerolls
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/19/2006
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - xeric
  • 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: 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 - other barren
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
  • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    duripan

    moderately coherent

    66 - 79

    - 13 -

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    duripan

    andic soil properties

    lithologic discontinuity

    0—79

    46—66

    66—79

    79—114

    79—114

    —46—

    —33—

    —13—

    —35—

    —35—

    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

    820

    419

    130

    9

    10

    Ap1—0 to 5 centimeters (0.0 to 2.0 inches);, black (10YR 2/1), moist; silt loam; 14 percent clay; weak fine granular structure; soft, very friable, slightly sticky, slightly plastic; moderate permeability; 0.9 very fine roots throughout; fragments; slight effervescence, by hcl, 1n; clear smooth boundary. Lab sample # 06N04439; slightly moist when described; observed in pit, small. Na dispersed surface crust. Crust is Thick (10mm), with moderate rupture resistance.
    Ap2—5 to 15 centimeters (2.0 to 5.9 inches);, black (10YR 2/1), moist; silt loam; 14 percent clay; weak fine platy structure; soft, very friable, slightly sticky, slightly plastic; moderate permeability; 0.9 very fine roots throughout; fragments; strong effervescence, by hcl, 1n; clear smooth boundary. Lab sample # 06N04440; moderately moist when described; observed in pit, small
    A—15 to 46 centimeters (5.9 to 18.1 inches);, black (10YR 2/1), moist; silt loam; 14 percent clay; weak medium subangular blocky structure; soft, very friable, slightly sticky, slightly plastic; moderate permeability; 0.9 very fine roots throughout; fragments; strong effervescence, by hcl, 1n; gradual wavy boundary. Lab sample # 06N04441; moderately moist when described; observed in pit, small
    Bw—46 to 66 centimeters (18.1 to 26.0 inches);, very dark grayish brown (10YR 3/2), moist; fine sandy loam; 5 percent clay; weak fine subangular blocky structure; slightly hard, friable, nonsticky, nonplastic; moderate permeability; 0.9 very fine roots throughout; fragments; noneffervescent; gradual wavy boundary.; moderately moist when described; observed in pit, small
    Bkq—66 to 79 centimeters (26.0 to 31.1 inches);, very dark grayish brown (10YR 3/2), moist; loam; 5 percent clay; structureless massive; very hard, very firm, extremely weakly coherent by silica and carbonates, nonsticky, nonplastic; brittle; moderately slow permeability; fragments; violent effervescence, by hcl, 1n; abrupt smooth boundary. Lab sample # 06N04442; moderately moist when described; observed in auger, bucket
    2C—79 to 122 centimeters (31.1 to 48.0 inches);, brown (10YR 5/3), moist; ashy very fine sandy loam; 5 percent clay; structureless massive; slightly hard, very friable, nonsticky, nonplastic; moderate permeability; fragments; noneffervescent.; moderately moist when described; observed in auger, bucket