About Us Gold Mining Oregon

"gold and silver in oregon" is the most comprehensive publication on the mining history, localities, production, and geology of the gold and silver deposits in the statehe original version which is now very hard to find and expensive to obtain was published in 1968, when gold was still 35 per ouncehis is an exact reprint of the original.

Copyright© 2018 TENIC machinery.All rights reserved.Sitemap