Arizona Rocks & Minerals: A Field Guide to the Grand Canyon State
Автор:Bob Lynch, Dan R. Lynch Год: 2010 Издание: [не указанo] Страниц: 252 ISBN: 1591932378 It's here: the perfect guide to rocks and minerals of the Grand Canyon State! From agates to rare treasures like gold, you'll have facts and details at your fingertips to learn about and identify your finds. The book's easy-to-use format helps you to quickly uncover what you need to know and where to look.