@booklet {4722,
	title = {PLATT, R.G. and MITCHELL, R.H. 1983. Marathon dikes: Rb-Sr and K-Ar geochronology of ultrabasic lamprophyres from the vicinity of McKellar Harbour, N.W. Ontario, Canada. Canadian Journal of Earth Sciences, 20: 961-7.},
	year = {1983},
	note = {PLATT, R.G. and MITCHELL, R.H. 1983. Marathon dikes: Rb-Sr and K-Ar geochronology of ultrabasic lamprophyres from the vicinity of McKellar Harbour, N.W. Ontario, Canada. Canadian Journal of Earth Sciences, 20: 961-7.}
}
