A bill to require an investigation and study, including research, into possible uses of solid coal.

[AI summary unavailable — showing source text] Authorizes the Secretary of the Interior, through the Office of Coal Research, to make a full and complete investigation and study, including research, into possible uses of solid wastes resulting from mining and processing coal. States that such study shall include the possible use of such waste as fuel, and the possible acquistion of land on which such waste is located through the power of eminent domain and the subsequent use of such land for public purposes.…