AdventureKEEN's rocks & minerals products are proven sellers: more
than 350,000 units sold
Rock hunting is a growing hobby throughout the USA, and this is a
great introduction to finding some of the most coveted types of
treasures
In-depth look at the region's most sought-after targets, including
agates, copper, gold, fossils, and more
Simple guide that makes rock collecting easier and more productive:
learn to locate hunting areas, find the rocks and minerals you want,
and identify your finds
Full-color photographs and range maps
Need-to-know information about collecting rules, safety, and
affordable gear that doesn't break the bank
Advice on lapidary arts, such as polishing, and on metal detecting
Strong interest in rocks and minerals (e.g., many tourists visiting
rock shops, significant sales of books relating to agates and other
rocks & minerals)
Author is an expert rock hunter with a lifetime of experience
Covers Illinois, Iowa, Michigan, Minnesota, Missouri, South Dakota,
and Wisconsin