A Compendium of Gold Metallurgy (Ores) : And Digest of U.S. Mining Laws, Water Rights, Desert Land Law, Etc.
A Compendium of Gold Metallurgy (Ores) : And Digest of U.S. Mining Laws, Water Rights, Desert Land Law, Etc.
E M Erwin M Wade
The book A Compendium of Gold Metallurgy (Ores) : And Digest of U.S. Mining Laws, Water Rights, Desert Land Law, Etc. was written by author E M Erwin M Wade Here you can read free online of A Compendium of Gold Metallurgy (Ores) : And Digest of U.S. Mining Laws, Water Rights, Desert Land Law, Etc. book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is A Compendium of Gold Metallurgy (Ores) : And Digest of U.S. Mining Laws, Water Rights, Desert Land Law, Etc. a good or bad book?
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Sump or solution vats — one for each separate solution employed. They are usually made deeper- and narrower, but about the same capacity as the leaching vats. Their size may be proportioned to the quantity of solution held by each, the wash water being the smallest. Vats are made of either wood or iron, and round, but sometimes rectangular. The redwood tanks made by the Pacific Tank Co., with groove in the upper rim and drip-cup to keep constantly wet, gives good satisfaction in dry climates. 3.... Zinc extractor boxes — There are generally two — one for each cyanide solution employed — strong and weak — and sometimes more. Usually made of wood, and varying in size from 12 to 20 feet long, 2 to 3 feet high, and i 1-2 to 2 feet wide, more or less. They are divided into compartments bv means of partitions and baffle boards, which force the solutions down and up through the zinc. Wire Digitized by VjOOQIC S8 CYANIDE PROCESS screens, suspended a few inches above the bottom, support the zinc.
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