IDENTIFIERS

  • Current Taxon Name (Soil Name): Irvine
  • OSD
  • Series Extent
  • User Site ID: S1969MT047006
  • User Pedon ID: 69MT047006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 87P0418
  • NCSS Pedon Lab Data NASIS Record ID - 59713
  • Print Date: 11/13/2024
  • 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: 47.5755539
  • Std. Longitude: -114.3236084
  • Datum: WGS84
  • Township: 21N
  • Range: 21W
  • Section: 17
  • PLSS Details: 900 feet N and 700 feet E of the SW corner
  • Location Description: Lake County, MT.
  • State: Montana
  • County: MT047—Lake
  • PEDON

  • Current Taxonomic Class: Fine, illitic, calcareous, frigid Typic Xerorthents
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 6
  • Correlated Information:
  • Soil Name - Irvine
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/11/2007
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Irvine
  • Taxonomic Class - Fine, illitic (calcareous), frigid Typic Xerorthen
  • Taxon Kind - series
  • Classificaton Date - 4/1/1969
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landform: terrace—stream or lake
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/1/1969 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • 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

    16

    835

    36

    5

    1A—0 to 5 centimeters (0.0 to 2.0 inches); brown (10YR 5/3) interior, light gray (10YR 7/1) interior, dry; silty clay; moderate medium platy structure; slightly hard, friable, moderately sticky, slightly plastic; 5.5 fine roots; 5.5 fine tubular pores; fragments; slight effervescence, by hcl, 1n; slightly alkaline, pH 7.8, hellige-truog; abrupt smooth boundary. Lab sample # 87P02190. many fine roots
    1C1—5 to 20 centimeters (2.0 to 7.9 inches); brown (10YR 5/3) interior, very pale brown (10YR 7/3) interior, dry; silty clay; weak coarse subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 5.5 fine roots; 5.5 fine tubular pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; gradual smooth boundary. Lab sample # 87P02191. many fine roots
    1C2—20 to 36 centimeters (7.9 to 14.2 inches); pale brown (10YR 6/3) interior, very pale brown (10YR 8/2) interior, dry; silty clay; massive; hard, firm, moderately sticky, slightly plastic; 2.5 fine roots; 2.5 tubular pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.4, hellige-truog; gradual smooth boundary. Lab sample # 87P02192. Faint 0.6 cm to 1.3 cm thick varves.; common fine roots
    1C3—36 to 152 centimeters (14.2 to 59.8 inches); pale brown (10YR 6/3) interior, very pale brown (10YR 8/2) interior, dry; silty clay; massive; hard, firm, moderately sticky, slightly plastic; 0.5 fine roots; 0.5 fine tubular pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.4, hellige-truog. Lab sample # 87P02193. Distinct 1.3 cm to 2.5 cm thick varves.; few fine roots