Ramapo Fault (Paperback)

High Quality Content by WIKIPEDIA articles The Ramapo Fault zone, spanning more than 185 miles (300 kilometers) in New York, New Jersey, and Pennsylvania, is a system of faults between the northern Appalachian Mountains and Piedmont areas to the east. This fault is perhaps the best known fault zone in the Mid-Atlantic region, and some small earthquakes have been known to occur in its vicinity. Recently, public knowledge about the fault has increased, especially after the 1970s, when the fault's proximity to the Indian Point nuclear plant in New York was noticed.