Pt Antam Tbk Gold & Precious Metal Refining
A gold or silver mine based on which metal recovered yields the greatest economic value to the operator. Wharf Resources Lawrence, SD Gold ore Source Mining Industry Profile Gold, 1993, pp. 5. 1 John Lucas, Gold, from Mineral Commodity Summaries, U.S. Bureau of Mines, January froth flotation, and cyanidation. Several processes may be.