@article {4223,
	title = {Geologic Map of the Great Smoky Mountains National Park Region, Tennessee and North Carolina},
	year = {2005},
	note = {Maps},
	institution = {U.S. Department of the Interior},
	keywords = {All Taxa Biodiversity Inventory, Geology, Mapping, Minerals},
	issn = {2005-1225},
	url = {http://pubs.usgs.gov/of/2005/1225/OF05_1225_report.pdf},
	author = {Southworth, Scott and Schultz, Arthur P and Denenny, Danielle}
}
