Get the perfect guide to rocks and minerals of the Lake Superior region! This book by Bob Lynch and Dan R. Lynch features comprehensive entries for 75 rocks and minerals found in Minnesota, Wisconsin, and Michigan, from common rocks to rare finds. The authors know rocks and took their own incredible, full-color, sharp photographs to depict the detail needed for identification, no more guessing from line drawings. The entries are organized by area, so you can find rocks unique to each state or common to all three.
With this field guide in hand, identifying and collecting is fun and informative.
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