@book{25193,
	author = {Oregon Bureau of Mines and Geology and Parks, Henry M. and Oregon Bureau of Mines and Geology},
	title = {The economic geological resources of Oregon, 1912.},
	year = {1912.},
	series = {Oregon. Agricultural college. College bulletin. Extension ser.5-no.2},
	address = {[Corvallis, Or.]},
	note = {At head of title:...Oregon state bureau of mines, Henry M. Parks, director.}
}