@book{256949,
	author = {Mihalasky, Mark J. and Geological Survey (U.S.),},
	title = {Porphyry copper assessment of British Columbia and Yukon Territory, Canada /},
	publisher = {U.S. Department of the Interior, U.S. Geological Survey, Global Mineral Resource Assessment,},
	year = {2013.},
	series = {Scientific investigations report ;},
	address = {Reston, Virginia :},
	note = {Title from title screen (viewed on June 3, 2016).},
	url = {http://purl.fdlp.gov/GPO/gpo68732}
}