: The bedrock is primarily sandstone and quartzite, which are extremely resistant to weathering. Outdoor Recreation & Rail Trails
The —often called the Alleghenies—form the rugged western-central portion of the Appalachian Mountains . Historically a formidable barrier to westward travel, they now serve as a premier destination for outdoor recreation, stretching approximately 300 to 400 miles from north-central Pennsylvania through western Maryland and eastern West Virginia. Geological and Natural Highlights alleghenies
: Areas like Dolly Sods Wilderness feature high-altitude-esque plateaus with stunted trees, heath, and sphagnum bogs typically found in much more northerly latitudes. : The bedrock is primarily sandstone and quartzite,