@booklet {5570,
	title = {FENTON, M.D. and FAURE, G. 1971. The age of Iron Hill complex of Colorado: a reply. Mountain Geologist, 8: 223.},
	year = {1971},
	note = {FENTON, M.D. and FAURE, G. 1971. The age of Iron Hill complex of Colorado: a reply. Mountain Geologist, 8: 223.}
}
