Download or read book Colorado Rockhounding written by Stephen M. Voynick and published by Mountain Press. This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Your complete guide to the state's rich and varied mineral, gemstone, and fossil sources. In Colorado, rockhounds may pick agate and petrified wood from the vast Great Plains, follow dinosaur tracks on hogback ridges, pan gold in mountain streams, hunt g