IDENTIFIERS

  • Current Taxon Name (Soil Name): unnamed
  • OSD
  • Series Extent
  • User Site ID: S1971MT069002
  • User Pedon ID: S1971MT069002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A3726
  • NCSS Pedon Lab Data NASIS Record ID - 39391
  • Print Date: 4/28/2024

    • 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: 47.0440941
  • Std. Longitude: -108.4132614
  • Datum: WGS84
  • Township: 15N
  • Range: 26E
  • Section: 22
  • PLSS Details: 1320 feet south and 700 feet west of center
  • State: Montana
  • County: MT069—Petroleum
  • MLRA: 58A—Northern Rolling High Plains, Northern Part
  • Non-MLRA Soil Survey Area: MT069—Petroleum County, Montana

    • PEDON

  • Current Taxonomic Class: Fine, montmorillonitic Abruptic Aridic Argiborolls
  • Pedon Record Orgin: NASIS
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - unnamed
  • Classificaton Date - 10/27/2005
  • Sampled As Information:
  • Soil Name - Woodhawk
  • Classificaton Date - 6/1/1971
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: shale and/or alluvium
  • Landform: undulating upland slope
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1971 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    —

    —

    1055

    —

    79

    —

    —

    —

    —

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    A1—0 to 5 centimeters (0.0 to 2.0 inches); grayish brown (10YR 5/2), very dark grayish brown (10YR 3/2), dry; loam; moderate fine platy structure; soft, very friable, nonsticky, nonplastic; 21.0 fine roots; 75 percent skeletans; 2-?-? millimeter unspecified fragments; abrupt wavy boundary. Lab sample # 40A28710, 40A28719
    B1—5 to 15 centimeters (2.0 to 5.9 inches); grayish brown (10YR 5/2), very dark grayish brown (10YR 3/2), dry; silty clay loam; strong fine subangular blocky structure; very hard, friable, moderately sticky, moderately plastic; 21.0 fine roots; 21.0 fine pores; 30 percent skeletans; 2-?-? millimeter unspecified fragments; abrupt wavy boundary. Lab sample # 40A28711, 40A28719
    B21—15 to 26 centimeters (5.9 to 10.2 inches); grayish brown (10YR 5/2), dark grayish brown (10YR 4/2), dry; clay; strong fine and medium prismatic, and strong very fine and fine angular blocky structure; extremely hard, friable, moderately sticky, very plastic; 21.0 fine roots; 21.0 fine pores; 2-?-? millimeter unspecified fragments; slight effervescence; clear wavy boundary. Lab sample # 40A28712
    Bt22—26 to 51 centimeters (10.2 to 20.1 inches); grayish brown (10YR 5/2), dark grayish brown (10YR 4/2), dry; clay; strong medium prismatic, and strong medium and coarse angular blocky structure; extremely hard, friable, moderately sticky, very plastic; 21.0 fine roots; 21.0 fine pores; 10 percent carbonate masses; 2-?-? millimeter unspecified fragments; strong effervescence; clear wavy boundary. Lab sample # 40A28713
    Bc31—51 to 92 centimeters (20.1 to 36.2 inches); light olive brown (2.5Y 5/3), light yellowish brown (2.5Y 6/3), dry; clay loam; strong medium and coarse prismatic, and weak medium angular blocky structure; very hard, friable, moderately sticky, moderately plastic; 0.5 fine roots; 21.0 fine pores; 10 percent coarse carbonate masses and 75 percent fine and medium carbonate masses; 2-?-? millimeter unspecified fragments; strong effervescence. Lab sample # 40A28714, 40A28718
    Bc32—92 to 130 centimeters (36.2 to 51.2 inches); very dark gray (5Y 3/1) and light olive brown (2.5Y 5/3), dark gray (5Y 4/1) and light yellowish brown (2.5Y 6/3), dry; clay loam; massive; very hard, friable, moderately sticky, moderately plastic; 0.5 fine roots; 21.0 fine pores; 10 percent coarse carbonate masses and 10 percent fine carbonate masses; 2-?-? millimeter unspecified fragments; strong effervescence. Lab sample # 40A28715
    Cc1—130 to 167 centimeters (51.2 to 65.7 inches); light olive brown (2.5Y 5/3), light yellowish brown (2.5Y 6/3), dry; clay loam; massive; very hard, friable, moderately sticky, moderately plastic; 0.5 fine roots; 21.0 fine pores; 10 percent gypsum crystals, unspecified; 2-?-? millimeter unspecified fragments; strong effervescence. Lab sample # 40A28716
    C2—167 to 197 centimeters (65.7 to 77.6 inches); fragments. Lab sample # 40A28717