Columbia subject headings:
Mineral industries--Environmental aspects--United States--Handbooks, manuals, etc.
Mines and mineral resources--Environmental aspects--United States--Handbooks, manuals, etc.
Mining law--United States.
Harvard subject headings:
Mineral industries--Environmental aspects--United States.
Mineral industries--Government policy--United States.
Mines and mineral resources--Environmental aspects--United States.
Mines and mineral resources--Government policy--United States.
Princeton subject headings:
Mines and mineral resources--Environmental aspects--Government policy--United States.
Mines and mineral resources--Environmental aspects--Handbooks, manuals, etc.
Mining engineering--Environmental aspects--United States.