: The region's rich deposits of bituminous coal, timber, and iron fueled the Industrial Revolution, though this legacy includes significant environmental impacts from practices like mountaintop removal.
: A sharp, massive escarpment that serves as the Eastern Continental Divide , separating the Mississippi River and Chesapeake Bay watersheds.
The range is defined by its dramatic topography and unique ecosystems: alleghenies
The mountains have shaped American industry and transportation:
: The bedrock is primarily sandstone and quartzite, which are extremely resistant to weathering. Outdoor Recreation & Rail Trails : The region's rich deposits of bituminous coal,
: The range has been home to humans for thousands of years, from the indigenous Monongahela and Shawnee to the Scotch-Irish and German immigrants who braved the "western waters" in the 1700s. Expand map Industrial History Scenic Peaks & Wilds Rivers & Trails Pennsylvania Turnpike Abandoned Tunnels
The Alleghenies are a hub for hiking and cycling, often utilizing abandoned railroad corridors that once breached the mountain barrier: Outdoor Recreation & Rail Trails : The range
: An 17.6-mile trek through history featuring two dark, damp, and abandoned tunnels (Sideling Hill and Ray's Hill) left behind when the highway was rerouted.