IDENTIFIERS

  • Current Taxon Name (Soil Name): Marcott
  • OSD
  • Series Extent
  • User Site ID: S1988MT0771228
  • User Pedon ID: 88MT0771228
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 89P0552
  • NCSS Pedon Lab Data NASIS Record ID - 61654
  • Print Date: 2/16/2025

    • 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: 46.7733345
  • Std. Longitude: -112.7633362
  • Datum: WGS84
  • Township: 12N
  • Range: 9W
  • Section: 29
  • PLSS Details: 900 feet E and 100 feet S of NW corner
  • State: Montana
  • County: MT077—Powell

    • PEDON

  • Describers Name: Brian Dougherty and Paul Hamidi
  • Current Taxonomic Class: Fine, mixed Aquic Haploborolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 122
  • Correlated Information:
  • Soil Name - Marcott
  • Classificaton Date - 7/11/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Marcott
  • Taxonomic Class - Fine, mixed Aquic Haploboroll
  • Taxon Kind - series
  • Classificaton Date - 9/1/1988
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: flood plain
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1988 (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

    1

    —

    —

    1433

    —

    315

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); fragments.
    Az1—3 to 13 centimeters (1.2 to 5.1 inches); very dark gray (10YR 3/1), dark gray (10YR 4/1), dry; silty clay loam; strong medium and coarse angular blocky structure; hard, firm, moderately sticky, moderately plastic; 5.5 fine and medium roots; 2.5 very fine tubular pores; fragments; slight effervescence; moderately alkaline, pH 8.0, hellige-truog; clear smooth boundary. Lab sample # 89P03066. many fine and medium roots
    Az2—13 to 28 centimeters (5.1 to 11.0 inches); very dark gray (10YR 3/1), dark gray (10YR 4/1), dry; silty clay loam; strong medium angular blocky structure; hard, firm, very sticky, very plastic; 5.5 fine and medium roots; 2.5 very fine tubular pores; fragments; slight effervescence; moderately alkaline, pH 8.4, hellige-truog; clear wavy boundary. Lab sample # 89P03067. many fine and medium roots
    Bz—28 to 41 centimeters (11.0 to 16.1 inches); very dark gray (10YR 3/1), grayish brown (10YR 5/2), dry; silty clay loam; weak coarse prismatic, and strong fine and medium angular blocky structure; hard, firm, very sticky, very plastic; 2.5 fine and medium roots; 2.5 very fine tubular pores; fragments; slight effervescence; moderately alkaline, pH 8.4, hellige-truog; clear wavy boundary. Lab sample # 89P03068. common fine and medium roots
    Bkz1—41 to 54 centimeters (16.1 to 21.3 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silty clay loam; moderate medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 0.5 very fine roots; fragments; slight effervescence; moderately alkaline, pH 8.0, hellige-truog; clear wavy boundary. Lab sample # 89P03069. few very fine roots
    Bkz2—54 to 64 centimeters (21.3 to 25.2 inches); grayish brown (10YR 5/2), light gray (10YR 7/2), dry; gravelly clay loam, sandy clay loam; hard, firm, very sticky, moderately plastic; fragments; strong effervescence; moderately alkaline, pH 8.0, hellige-truog; clear wavy boundary. Lab sample # 89P03070
    Bkz3—64 to 97 centimeters (25.2 to 38.2 inches); dark grayish brown (2.5Y 4/2), light gray (2.5Y 7/2), dry; silty clay loam; hard, firm, moderately sticky, moderately plastic; fragments; strong effervescence; moderately alkaline, pH 8.4, hellige-truog; gradual smooth boundary. Lab sample # 89P03071
    Bgkz—97 to 130 centimeters (38.2 to 51.2 inches); dark grayish brown (10YR 4/2), gray (10YR 6/1), dry; silty clay; very hard, very firm, very sticky, very plastic; fragments; slight effervescence; moderately alkaline, pH 8.4, hellige-truog; clear smooth boundary. Lab sample # 89P03072. augered
    Akzb—130 to 158 centimeters (51.2 to 62.2 inches); very dark gray (10YR 3/1), dark gray (10YR 4/1), dry; silty clay loam; hard, firm, moderately sticky, very plastic; fragments; slight effervescence; moderately alkaline, pH 8.4, hellige-truog; clear smooth boundary. Lab sample # 89P03073. , augered
    Cb—158 to 166 centimeters (62.2 to 65.4 inches); grayish brown (10YR 5/2), light gray (10YR 7/2), dry; silty clay loam; hard, firm, moderately sticky, moderately plastic; fragments; strong effervescence. no sample taken, augered