Rockhounding Colorado: A Guide to the State's Best Rockhounding Sites Magnifiers and Loupes each guide invites you to

each guide invites you to experience the adventure and beauty of

the southern half of the quadrangle is dominated by Uinta structures and could structurally be considered part of the range

Or if you prefer something nice and easy

This comprehensive guidebook is full of information about the San Juan River and the history and lands surrounding it

This book is a thoroughly revised edition of the most widely utilized resource on the geology of Utah

Rockhounding Colorado: A Guide to the State's Best Rockhounding Sites Magnifiers and Loupes each guide invites you toBy: William A. Kappele and Gary Warren Rockhounding Colorado takes you to 100 of the best rockhounding sites in the state. Search for amethyst and quartz at the Crystal Hill Mine, check out the view at Douglas Pass while looking for leaf imprints and insect fossils, or head to Saint Peters Dome to uncover green, white, and purple fluorite Updated 2017 and 2023