Summary:
The book provides detailed information on the best locations for rockhounding across the state of Washington, including maps, directions, and tips for collecting specimens. It covers a variety of sites where enthusiasts can find minerals, fossils, gemstones, and other geological treasures.
Key points:
1. Washington State Geology: The book offers a thorough understanding of Washington's geological history, aiding in the discovery of various rocks, minerals, and fossils.
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