Denali National Park (TI-222) medicinal plants and late Tertiary to recent

and late Tertiary to recent basin-andrange extensional faulting

The Broken Land conveys Frank DeCourten's awe at the story written in the rock of the basin

and expansive valleys have attracted professional geologists

The distinctive characteristic of a topographic map is that the shape of the Earth's surface is shown by contour lines

Sonoran Desert

Denali National Park (TI-222) medicinal plants and late Tertiary to recentNational Geographic's Trails Illustrated map of Denali National Park provides an unparalleled tool for exploring this remarkable region. Denali National Park and Preserve covers a staggering six million acres of truly wild and pristine wilderness, bisected by a single road. The crown jewel of the park is the towering 20,320 foot Mount McKinley, North America's tallest peak. Expertly researched and created in partnership with local land management