@book{194427,
	author = {Santiago, Marilyn. and Santiago-Rivera, Luis. and Geological Survey (U.S.)  },
	title = {Hydrologic unit boundaries for the U.S. Virgin Islands},
	publisher = {The Survey},
	year = {[2000?]},
	series = {Open-File Report},
	address = {[Reston, Va.?]},
	note = {Coordinates estimated from cover illustration.}
}