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Ask a question or Order this book Browse our books Search our books Book dealer info | NAKAYAMA, S. Hitachi Copper Mill, Nippon Mining Co. Denver, Denver Equipment Company. 1953. Pamphlet. Stapled photocopy of Bulletin No. M4-B67; size: 4to. 3-ring binder holes. 8 pages, with photos. Mill located near Hitachi-shi, Japan. Includes history, topography and geology, ore, transportation, power and water, labor, mining, sampling-weighing-assaying, laboratory, crushing and screening, sink-float process, grinding and classifying, table and data, conditioning and flotation, reagents, metallurgical results, slime, secondary flotation, feeders, thickening, tailing disposal, filtration, transportation and marketing of concentrates, and sand filling. Also, a location map and 2 flowsheets. Copied photos are a bit dark Good. Good. Offered for US$ 20.00 by: Baumgartner Books - Book number: 37257 See more books from our catalog: Technical, Scientific, Engineering, Industrial | |||