共 50 条
- [2] Borax-deposits of the United States. TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1909, 40 : 674 - 710
- [3] The Ore Deposits of the United States of America BULLETIN OF THE AMERICAN GEOGRAPHICAL SOCIETY OF NEW YORK, 1912, 44 (08): : 613 - 613
- [6] Ore deposits of the western United States in relation to mass distribution in the crust and mantle. Geological Society of America Bulletin, 1987, 99 (01): : 30 - 41
- [8] Fluorspar deposits in western United States TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1934, 109 : 370 - 393
- [10] COAL MINING TECHNOLOGY IN THE WESTERN UNITED STATES. Journal of Mines, Metals and Fuels, 1980, 27 (09): : 332 - 349