Gold Ore Refining Process
Precious Metals Refining (Part 2)
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Historic Gold Mining Film DVD: 1940 Gold Mine, Gold Mining, Refining, $8.99 Classic gold mining film with great footage of all aspects of gold mining operations. Table Of Contents: (1) City Gold Rush Starts Newsreel (1933) – Newsreel footage about a gold rush in 1933 in Ohio – 30 Seconds (2) The South Dakota Saga (1940) – Homestake Mining Company sponsored film about the life, work, and times of gold mine employees – 32 Minutes… |
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The metallurgy of gold, a practical treatise on the metallurgical treatment of gold-bearing ores, including the processes of concentration, chlorination, the assaying, melting, and refining of gold $39.03 This book, “The metallurgy of gold, a practical treatise on the metallurgical treatment of gold-bearing ores, including the processes of concentration, chlorination, the assaying, melting, and refining of gold”, by Eissler Manuel, is a replication. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created usin… |
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The metallurgy of gold;: A practical treatise on the metallurgical treatment of gold-bearing ores including the process of concentration, … the assaying, melting, and refining of gold, … |