Salmon-Challis National Forests: Challis National Forest blm

Salmon-Challis National Forests: Challis National Forest blmThese Forest Service maps are the best fold out maps for national forest travelers. Complete, detailed topographic maps show the entire selected ranger districts along with other useful information such as points of interest and tread lightly guidelines. Other Information: Areas included: Medicine Bow National Forest Location: Idaho Published: 2006 Type: Plastic Map

Strata throughout this basin contain an abundant ammonoid fossil record

Arizona is known the world over for its rich abundance of rocks and minerals

Fillmore cites past theories as well as the latest evidence that solves this geologic mystery

The war with the Comanches lasted four decades

and structural geology of the county

Colorado's High Thirteeners features route descriptions for the state's 169 highest 13

Pages: 850

rocks and minerals

or a traveler seeking to navigate the state's diverse terrain

Location: Wyoming

a valuable resource for both casual readers and serious students of geology

saving energy