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This most complete guide to Northern California features sites from the Oregon border south to San Luis Obispo. Beautiful color photographs showcase the specimens that can be found at the sites described. Detailed text and maps make locating collecting areas easy.
Detailed maps and descriptive text lead the rock-hound to over 70 of the best sites from San Luis Obispo to the Mexican border.
Striking full-color guides. Bound in water repellent, film laminated covers. Extensive center-spread maps of the state highlights locations featured in each book. Special 8-pocket and 4-pocket lucite display racks available with purchase of the series.
A complete guide and source-book brimming with advice on collecting and preparing gems and minerals .
Californians live on the edge . . . of a tectonic plate, that is. In this geologically tenuous location, where a tsunami, earthquake, or volcanic eruption is just another hazard, the rocks and landforms are dynamic too. From erupting geysers and boiling mud pots to collapsing sea arches and crawling landslides, California is a land in motion. In fact, rocks on the west side of the San Andreas Fault have moved northward nearly 200 miles in the last 20 million years. With lively prose and beautiful photographs, California Rocks! explores sixty-five geologic sites at parks and other publicly accessible places. Learn why so many saber-toothed cats were preserved in La Brea Tar Pits, how hollow tubes formed in the flowing lava of Lava Beds National Monument, and what forms the big waves at Mavericks surf break.
Focusing on California rocks and minerals, this tabbed booklet features detailed photographs, organized by rocks/minerals and then by general appearance, to help readers quickly and easily identify the rocks and minerals they find.
Rocks, Gems, and Minerals is a field guide to more than 100 of the most common and sought-after rocks, gems, and minerals hidden throughout North America. Conveniently sized to fit in your pocket and featuring full-color, detailed photographs, this informative guide makes it easy to identify rocks in your backyard and beyond. Also included is an introduction that covers fundamental geology information and interesting facts. This is the essential source when you're out in the field, both informative and beautiful to peruse.
Historical and current maps of Northern California locating gold and gems.