This book explains the various methods used to recover gold from winnowing, one of the crudest methods, to the modern sluice, dredge and spiral gold panner. Also contains maps of the gold-producing regions of the west, and drawings of the various equipment.
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This book explains the various methods used to recover gold from winnowing, one of the crudest methods, to the modern sluice, dredge and spiral gold panner. Also contains maps of the gold-producing regions of the west, and drawings of the various equipment.
Read Less
Add this copy of Methods of Placer Mining to cart. $49.13, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 1996 by Gem Guides Book Co.