@booklet {4738,
	title = {J.Gittins, personal communication, 1984; GITTINS, J., MACINTYRE, R.M. and YORK, D. 1967. The ages of carbonatite complexes in eastern Canada. Canadian Journal of Earth Sciences, 4: 651-5.},
	year = {1984},
	note = {J.Gittins, personal communication, 1984; GITTINS, J., MACINTYRE, R.M. and YORK, D. 1967. The ages of carbonatite complexes in eastern Canada. Canadian Journal of Earth Sciences, 4: 651-5.}
}
