Rocks & Minerals of Wisconsin, Illinois & Iowa: A Field Guide to the Badger, Prairie & Hawkeye States

This field guide covers the rocks and minerals found in Wisconsin, Illinois, and Iowa, providing a comprehensive resource for identifying and learning about the geology of the region. Written in a clear and accessible style, the book features detailed descriptions and photographs of various minerals and rocks. It is a valuable tool for rockhounds, geologists, and nature enthusiasts.