@book{257895,
	author = {Geological Survey (U.S.)  },
	title = {Cretaceous and Tertiary rocks in the Corozal quadrangle, northern Puerto Rico },
	publisher = {United States Department of the Interior, Geological Survey, },
	year = {1966},
	address = {[Washington, D.C.]},
	note = {Title from title screen (viewed September 15, 2014).}
}