@book{191557,
	author = {Miller, W. Roger and Geological Survey (U.S.)  },
	title = {Influence of rock composition on the geochemistry of stream and spring waters from mountainous watersheds in the Gunnison, Uncompahgre, and Grand Mesa National Forests, Colorado},
	publisher = {U.S. Dept. of the Interior, U.S. Geological Survey},
	year = {2002.},
	series = {U.S. Geological Survey professional paper},
	address = {Denver, Colo.},
	note = {Shipping list no. 2003-0006-P.},
	url = {http://pubs.usgs.gov/pp/p1667/}
}