This compact reference for the minerals collector and prospector contains information on local geology, mineral formation, collecting and prospecting techniques and tools.
Len Ettinger is a registered geologist and licensed attorney in the state of Idaho. He has a B.S. and M.S. in mining geology from the University of Arizona and Juris Doctor from the University of
California at Los Angeles. He has worked as a staff and consulting exploration geologist and project coordinator for various companies in the western United States and internationally for more than 20 years.