IDENTIFIERS

  • Current Taxon Name (Soil Name): Brocko
  • OSD
  • Series Extent
  • User Site ID: S1988MT051016
  • User Pedon ID: 88MT051016
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 88P0776
  • NCSS Pedon Lab Data NASIS Record ID - 60894
  • Print Date: 11/27/2024
  • 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: 48.4168549
  • Std. Longitude: -110.9986496
  • Datum: WGS84
  • Township: 31N
  • Range: 6E
  • Section: 30
  • PLSS Details: 1120 feet W and 2000 feet S of the NE corner
  • State: Montana
  • County: MT051—Liberty
  • PEDON

  • Current Taxonomic Class: Coarse-silty, mixed, superactive Borollic Calciorthids
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 16
  • Correlated Information:
  • Soil Name - Brocko
  • Classificaton Date - 7/11/2007
  • Moisture Class - aridic (torric)
  • Sampled As Information:
  • Soil Name - Alona
  • Taxonomic Class - Fine-silty, mixed Borollic Camborthid
  • Taxon Kind - series
  • Classificaton Date - 6/1/1988
  • Moisture Class - aridic (torric)
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landform: playa or alluvial flat
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1988 (actual site observation date)
  • Surface Cover Properties:
  • 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

    2

    927

    180

    Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark grayish brown (10YR 4/2), grayish brown (10YR 5/2), dry; loam; moderate fine subangular blocky structure; slightly hard, very friable, slightly sticky, slightly plastic; fragments; strong effervescence; slightly alkaline, pH 7.6, hellige-truog; clear smooth boundary. Lab sample # 88P04078
    Bk1—15 to 28 centimeters (5.9 to 11.0 inches); dark grayish brown (10YR 4/2), grayish brown (10YR 5/2), dry; loam; moderate medium prismatic structure; hard, friable, slightly sticky, slightly plastic; fragments; strong effervescence; slightly alkaline, pH 7.6, hellige-truog; clear smooth boundary. Lab sample # 88P04079
    Bk2—28 to 53 centimeters (11.0 to 20.9 inches); brown (10YR 5/3), pale brown (10YR 6/3), dry; silt loam; moderate medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; fragments; strong effervescence; moderately alkaline, pH 8.2, hellige-truog; clear wavy boundary. Lab sample # 88P04080
    BC—61 to 71 centimeters (24.0 to 28.0 inches); pale brown (10YR 6/3), very pale brown (10YR 7/3), dry; silt loam; slightly hard, friable, slightly sticky, slightly plastic; fragments; strong effervescence; strongly alkaline, pH 8.8, hellige-truog; clear wavy boundary. Lab sample # 88P04081. thin stratified layers of silt beds, weakly consolidated
    C1—71 to 132 centimeters (28.0 to 52.0 inches); brown (10YR 5/3), pale brown (10YR 6/3), dry; silt loam; slightly hard, friable, slightly sticky, slightly plastic; fragments; strong effervescence; moderately alkaline, pH 8.4, hellige-truog; clear wavy boundary. Lab sample # 88P04082
    C2—132 to 152 centimeters (52.0 to 59.8 inches); brown (10YR 5/3), pale brown (10YR 6/3), dry; silt loam; slightly hard, friable, slightly sticky, slightly plastic; fragments; strong effervescence; moderately alkaline, pH 8.0, hellige-truog. thin stratified layers of silt beds, weakly consolidated