A Collector's Guide to Rock, Mineral, & Fossil Localities of Utah
James R. Wilson

Gem Trails of Utah
James R. Mitchell

Rockhounding Utah
William A. Kappele

Roadside Geology of Utah
Halka Chronic

Geology of Utah
William Lee Stokes

Field Guide to North American Rocks and Minerals
National Audubon Society

Field Guide to North American Fossils
National Audubon Society

Rocks & Minerals
Simon & Schuster

Minerals - Identifying, Classifying, and Collecting Them
Rupert Hochleitner