Age Determinations and Geological Studies
Auteur : Geological Survey of Canada, J. A. Lowdon
Date de publication : 1963
Éditeur : Department of Mines and Technical Surveys, Canada
Nombre de pages : 140
Résumé du livre
This publication is the third in a series of annual releases of potassium-argon ages determined in the laboratories of the Geological Survey of Canada. The first report (GSC Paper 60-17) contained 98 determinations carried out during 1959. The second report (GSC Paper 61-17) presented 152 determinations completed during 1960. This report presents an additional 204 ages measured during 1961.