IDENTIFIERS

  • Current Taxon Name (Soil Name): Worock
  • OSD
  • Series Extent
  • User Site ID: S1986MT077128
  • User Pedon ID: 86MT077128
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 89P0443
  • NCSS Pedon Lab Data NASIS Record ID - 61547
  • Print Date: 11/21/2024

    • 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: 46.7823944
  • Std. Longitude: -112.8634109
  • Datum: WGS84
  • Township: 12N
  • Range: 10W
  • Section: 21
  • PLSS Details: 1930 feet S and 2285 feet E of NW corner
  • State: Montana
  • County: MT077—Powell

    • PEDON

  • Current Taxonomic Class: Loamy-skeletal, mixed, superactive Typic Cryoboralfs
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 128
  • Correlated Information:
  • Soil Name - Worock
  • Classificaton Date - 7/11/2007
  • Sampled As Information:
  • Soil Name - Worock
  • Taxonomic Class - Loamy-skeletal, mixed Typic Cryoboralf
  • Taxon Kind - series
  • Classificaton Date - 11/1/1986
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Shape Down: linear
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1986 (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

    8

    —

    —

    1814

    —

    45

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    A21—0 to 13 centimeters (0.0 to 5.1 inches); dark brown (10YR 3/3), pale brown (10YR 6/3), dry; gravelly loam; soft, friable, nonsticky, nonplastic; 0.5 very fine roots and 5.5 medium and coarse roots; 5.5 very fine and fine interstitial pores; fragments; slight effervescence; strongly acid, pH 5.4, hellige-truog; clear wavy boundary. Lab sample # 89P02475. few very fine roots; many medium and coarse roots
    A22—13 to 46 centimeters (5.1 to 18.1 inches); brown (10YR 4/3), light gray (10YR 7/2), dry; gravelly loam; weak fine and medium subangular blocky, and moderate fine granular structure; soft, friable, nonsticky, nonplastic; 0.5 very fine roots and 5.5 fine and medium roots; 2.5 very fine and fine discontinuous tubular pores; fragments; slight effervescence; moderately acid, pH 5.7, hellige-truog; gradual wavy boundary. Lab sample # 89P02476. few very fine roots; many fine and medium roots
    A&B—46 to 58 centimeters (18.1 to 22.8 inches); brown (7.5YR 4/4) and brown (7.5YR 5/4), brown (7.5YR 5/4) and pinkish gray (7.5YR 7/2), dry; very gravelly clay loam; moderate medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 0.5 very fine roots and 2.5 fine and medium roots; 2.5 very fine and fine discontinuous tubular pores; fragments; slight effervescence; moderately acid, pH 5.8, hellige-truog; clear wavy boundary. Lab sample # 89P02477. few very fine roots; common fine and medium roots
    Bt1—58 to 97 centimeters (22.8 to 38.2 inches); brown (7.5YR 4/4), brown (7.5YR 5/4), dry; very gravelly clay loam; moderate medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 2.5 fine and medium roots; 0.5 very fine and fine discontinuous tubular pores; fragments; slight effervescence; moderately acid, pH 5.8, hellige-truog; clear wavy boundary. Lab sample # 89P02478. common fine and medium roots
    Bt2—97 centimeters (38.2 inches); strong brown (7.5YR 4/6), brown (7.5YR 5/4), dry; very gravelly clay loam; moderate medium subangular blocky structure; very hard, very firm, moderately sticky, moderately plastic; 0.5 fine and medium roots; 0.5 very fine and fine discontinuous tubular pores; fragments; slight effervescence; moderately acid, pH 6.0, hellige-truog. Lab sample # 89P02479. few fine and medium roots