Roadside Geology of Pennsylvania (Roadside Geology Series)

The hundreds of millions of years of history folded within Pennsylvania's rocks tell a remarkable story of destruction, creation, and transformation. With an assortment of maps, diagrams, photos, and expert descriptions, Roadside Geology of Pennsylvania is the ultimate travel companion for those who have little or no training in geology.

Bradford Van Diver expertly guides the traveler through the wonders of Pennsylvania's complex geology seen from the road. Like a lively storyteller, Van Div...