Oil shale potential of the Heath and Tyler formations, Central Montana
Book
·
OSTI ID:5171406
The units in the middle of the Heath formation below the gypsum beds were found to have the highest oil yields. That interval was generally 25 to 50 ft (7.6 to 15.2 m) thick. The upper portion of the Heath formation yielded as much as 9.8 gal/ton in section 9, and 14.9 gal/ton in section 10. The Tyler formation was determined to have very low oil potential, with the maximum yield being 2.2 gal/ton. The instability of some of the Heath slopes could present problems in the mining of oil shale. Specific stratigraphic horizons in which zones of high and low oil and metal contents occur would be extremely difficult to map in areas where the units have been displaced by landslide movement.
- OSTI ID:
- 5171406
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
04 OIL SHALES AND TAR SANDS
040100* -- Oil Shales & Tar Sands-- Reserves & Exploration-- (-1989)
040300 -- Oil Shales & Tar Sands-- Drilling
Fracturing & Mining
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
CONSTRAINTS
ENERGY SOURCES
FEDERAL REGION VIII
FOSSIL FUELS
FUELS
GEOLOGIC DEPOSITS
GEOLOGY
LANDSLIDES
MAPPING
MATERIALS
MINERAL RESOURCES
MINING
MONTANA
NORTH AMERICA
OIL SHALE DEPOSITS
OIL SHALE MINING
OIL SHALES
PRODUCTIVITY
RESOURCE ASSESSMENT
RESOURCES
SLOPE STABILITY
STABILITY
STRATIGRAPHY
SURFACE MINING
USA
040100* -- Oil Shales & Tar Sands-- Reserves & Exploration-- (-1989)
040300 -- Oil Shales & Tar Sands-- Drilling
Fracturing & Mining
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
CONSTRAINTS
ENERGY SOURCES
FEDERAL REGION VIII
FOSSIL FUELS
FUELS
GEOLOGIC DEPOSITS
GEOLOGY
LANDSLIDES
MAPPING
MATERIALS
MINERAL RESOURCES
MINING
MONTANA
NORTH AMERICA
OIL SHALE DEPOSITS
OIL SHALE MINING
OIL SHALES
PRODUCTIVITY
RESOURCE ASSESSMENT
RESOURCES
SLOPE STABILITY
STABILITY
STRATIGRAPHY
SURFACE MINING
USA