Rocks & Minerals of Washington and Oregon

Rocks & Minerals of Washington and Oregon


A Field Guide to the Evergreen and Beaver States

Focusing on rocks and minerals of Washington and Oregon, this field guide features full-color photographs and information to help readers identify their finds.

Your Must-Have Guide to the Rocks and Minerals of Washington and Oregon.

Get the perfect guide to rocks and minerals in the Evergreen and Beaver States! This book by Dan R. Lynch and Bob Lynch features comprehensive entries for 124 Washington and Oregon rocks and minerals, from common rocks to rare finds. Learn from the fascinating information about everything from jasper and thunder eggs to gold and petrified wood. The easy-to-use format means you’ll quickly find what you need to know and where to look. The authors’ incredible, sharp, full-color photographs depict the detail needed for identification, no need to guess from line drawings.

With this field guide in hand, identifying and collecting is fun and informative.

Additional information

Weight 10.4 oz
Dimensions 4.38 × 6 in

Dan R. Lynch


Bob Lynch



Page Count:


Illustration Notes

Color maps and photos throughout


Rocks & Minerals Identification Guides

Publication Date



Adventure Publications


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