@booklet {5443,
	title = {LYONS, J.B. 1944. Igneous rocks of the northern Big Belt Range, Montana. Bulletin of the Geological Society of America, 55: 445-72},
	year = {1944},
	note = {LYONS, J.B. 1944. Igneous rocks of the northern Big Belt Range, Montana. Bulletin of the Geological Society of America, 55: 445-72}
}
