Age determinations and geological studies contents: part 1, age determinations by the Geological Survey of Canada, isotopic ages, report 4, compiled by J.A. Lowdon, K-Ar measurements on mineral pairs, by R.K. Wanless and R.A. Lowdon, part 2, geological studies, third report on structural provinces, orogenies, and time-classification of the Canadian Precambrian Shield, by C.H. Stockwell, ages of regional metamorphism of the Aldridge Foramtion near Kimberley, B.C. (Preliminary report) by G. B. Leech
Contributors: Lowdon, J.A.; Wanless, R.K.; Stockwell, C.H.; Leech, G.B.
Publisher: Dept. of Mines and Technical Surveys
Place of publication: Ottawa
Language: eng
Number of pages: 140
Notes: 11