We stand on the bones of mountains eroded from massive ranges that formed millions of years ago
The Palisades
Geology of New York: A simplified Account, by Isachsen et. al
Timefulness: How Thinking Like a Geologist Can Help Save the World, by Marcia Bjornerud
The Wild Palisades of the Hudson, by John Serrao
The Geology of New York City and Environs, by Christopher Schuberth
Roadside Geology of New York State, by Bradford Van Diver