@article {72366,
	title = {Chemical Characteristics of Oceanic Basalts and the Upper Mantle},
	journal = {Geological Society of America Bulletin},
	volume = {76},
	year = {1965},
	pages = {719-734},
	keywords = {basalt, Crust, Igneous rocks, Mantle, Oceanic, Volcanic rocks, Volcanoes},
	author = {Engel, A. E. J. and Engel, Celeste G. and Havens, R. G.}
}
