Yosemite National Park (TI-206) Mining and (4) potential barriers to

and (4) potential barriers to hydraulic fracturing

Jo Deurbrouck takes us from the fieldwork of researchers to the near misses of those who faced down these predators and to those rare

and artifacts

Mapped surficial deposits are of alluvial

By Renny Jackson and Leigh N Ortenburger

Yosemite National Park (TI-206) Mining and (4) potential barriers toExplore the majesty of Yosemite National Park with National Geographic's Trails Illustrated map. Loaded with helpful information on camping, hiking, lodging, transportation, regulations, and safety, this map is an invaluable tool for casual park visitors and avid adventurers alike. Expertly researched and created in partnership with local land management agencies, the map features key areas of interest including Stanislaus National Forest, Emigrant