@book{25400,
	author = {Cook, Charles Wilford,},
	title = {The brine and salt deposits of Michigan, their origin, distribution and exploitation,},
	publisher = {Wynkoop Hallenbeck Crawford co., state printers},
	year = {1914.},
	address = {Lansing, Mich.,},
	note = {Thesis (Ph. D.) -Michigan university.}
}