This is an earlier edition by Douglas Stone. He gives considerable detail about gold bearing ground and ways to trace & extract alluvial deposits. He includes some information about gold prospecting and gives some established localities for prospecting in many states.
(1735)
SKU | 1735 |
Brand | Doug Stone |
Shipping Width | 0.200m |
Shipping Height | 0.090m |
Shipping Length | 0.250m |
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