IDENTIFIERS

  • Current Taxon Name (Soil Name): Libeg
  • OSD
  • Series Extent
  • User Site ID: S1993MT043013
  • User Pedon ID: 93MT043013
  • Vegetation Plot ID: S1993MT043013
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 93P0683
  • NCSS Pedon Lab Data NASIS Record ID - 66026
  • Print Date: 11/11/2024

    • 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: 46.3187866
  • Std. Longitude: -112.2222672
  • Datum: WGS84
  • Township: 7N
  • Range: 5W
  • Section: 34
  • PLSS Details: 250 feet E and 1600 feet S of NW corner
  • Location Description: Mount Thompson, NW of Boulder, MT.
  • State: Montana
  • County: MT043—Jefferson

    • PEDON

  • Describers Name: T. Keck
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 13
  • Sampled As Information:
  • Soil Name - Libeg
  • Taxonomic Class - Loamy-skeletal, mixed Argic Cryoborolls
  • Classificaton Date - 7/6/1993
  • Moisture Class - ustic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: mountains
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/6/1993 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    LUPIN

    POTEN

    Lupinus

    Potentilla

    lupine

    cinquefoil

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    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

    42

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    2281

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    270

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    A1—0 to 8 centimeters (0.0 to 3.1 inches); very dark brown (10YR 2/2), dark brown (10YR 3/3), dry; gravelly loam; 20 percent clay; moderate very fine granular structure; soft, very friable, slightly sticky, slightly plastic; 10.0 very fine roots and 0.5 medium roots and 3.0 fine roots; 2 percent by volume 75-162-250 millimeter unspecified fragments and 15 percent by volume 2-39-75 millimeter unspecified fragments; noneffervescent; neutral, pH 6.8, bromthymol blue; clear smooth boundary.
    A2—8 to 36 centimeters (3.1 to 14.2 inches); very dark grayish brown (10YR 3/2), brown (10YR 4/3), dry; very gravelly loam; 24 percent clay; moderate fine granular structure; slightly hard, very friable, moderately sticky, slightly plastic; 10.0 very fine roots and 3.0 fine roots; 5 percent by volume 75-162-250 millimeter unspecified fragments and 25 percent by volume 2-39-75 millimeter unspecified fragments; noneffervescent; neutral, pH 7.3, bromthymol blue; clear smooth boundary. Lab sample # 93P04719
    Bt1—36 to 51 centimeters (14.2 to 20.1 inches); brown (10YR 4/3), light yellowish brown (10YR 6/4), dry; very gravelly sandy clay loam; 28 percent clay; weak fine subangular blocky structure; slightly hard, very friable, moderately sticky, moderately plastic; 10.0 very fine roots and 0.5 fine roots; 5 percent by volume 75-162-250 millimeter unspecified fragments and 35 percent by volume 2-39-75 millimeter unspecified fragments; noneffervescent; neutral, pH 7.0, bromthymol blue; gradual smooth boundary. Lab sample # 93P04720
    Bt2—51 to 76 centimeters (20.1 to 29.9 inches); brown (10YR 4/3), brownish yellow (10YR 6/6), dry; extremely gravelly sandy clay loam; 28 percent clay; moderate fine subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 3.0 very fine roots; 5 percent by volume 75-162-250 millimeter unspecified fragments and 65 percent by volume 2-39-75 millimeter unspecified fragments; noneffervescent; neutral, pH 7.0, bromthymol blue; clear smooth boundary.
    BC—76 to 152 centimeters (29.9 to 59.8 inches); brown (10YR 4/3), brownish yellow (10YR 6/6), dry; extremely gravelly sandy clay loam; 22 percent clay; massive; slightly hard, very friable, slightly sticky, slightly plastic; 0.5 very fine roots; 20 percent by volume 75-162-250 millimeter unspecified fragments and 60 percent by volume 2-39-75 millimeter unspecified fragments; noneffervescent; neutral, pH 7.0, bromthymol blue.