Geology is destinyunderstand it and life gets easier. Our ancestors grasped enough about their environment to fashion tools, start fires, erect shelters, and find water. The …
Explore the mineral-rich region of Arizona with veteran rockhound Robert Beard's Rockhounding Arizona, 3rd Edition. Fully revised and updated, unearth treasures from the state's …
Fully revised and updated, this book provides detailed directions and GPS coordinates to the best rockhounding sites in Oregon, with valuable tips on what tools to bring and how to …
