Title | Date | Subject | Description | ||
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1 | Extraction of hydrocarbons from Antrim oil shale | 1978 | hydrocarbon extraction; Antrim oil shale; oil shale; hydrocarbon recovery | The Dow Chemical Company has performed a variety of in situ experiments on the Antrim oil shale which underlies Michigan. These experiments have ranged from in situ combustion in a quarry to attempted extraction at a depth of 2,600 feet (780 m). Currently, Dow is continuing its efforts to obtain hyd... |