@book{28539,
	author = {Stevenson, John Sinclair,},
	title = {Geology and mineral deposits of the Zeballos mining camp, British Columbia.},
	publisher = {D. McDiarmid, Printer to the King},
	year = {1950.},
	series = {British Columbia. Dept. of Mines. Bulletin},
	address = {Victoria, B.C.}
}