@book{24184,
	author = {Clarke, Frank Wigglesworth,},
	title = {Analyses of rocks from the laboratory of the United States Geological survey, 1880 to 1903, /},
	publisher = {Govt. Print. Off. ,},
	year = {1904.},
	series = {U.S. Geological survey. Bulletin},
	address = {Washington,},
	note = {Subject series : D, Petrography and mineralogy, 26; E, Chemistry and physics, 40}
}