@book{44343,
	author = {Washington, Henry Stephens and Estats Units.},
	title = {Chemical analyses of igneous rocks published from 1884 to 1900},
	publisher = {Government Printing Office ,},
	year = {1903},
	address = {Washington :},
	note = {Professional paper ; 14. Series D, Petrography and Mineralogy ; 23. Series E, Chemistry and Physics ; 37}
}
