Lake Superior Rocks and Minerals

The next time you explore Lake Superior, remember to bring the Rocks of Lake Superior Field Guide. This handy and durable addition to Adventure Publications' popular line of field guides offers you all of the information needed to identify the many rocks you'll encounter when hiking, camping, exploring or strolling along the beach. Plus, the full-color photographs and detailed information make Rocks of Lake Superior an ideal book for anyone with a thirst for knowledge.