National Audubon Society Field Guide to North American Rocks and Minerals (Audubon Society Field Guide)
Knopf, May 1979. Turtleback Binding. Very good paperback copy. Perfect for mountain climbers, hikers, and geology enthusiasts, this valuable reference covers more rocks and minerals in North America than any other available guide. Featuring a durable vinyl binding and nearly 800 full-color identification photographs, the National Audubon Society Field Guide.....