John W.F. Ketchum
Royal Ontario Museum, Toronto, ON
Activity
2003
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BASEMENT BLOCKS IN SOUTHWESTERN CAPE BRETON ISLAND AND ADJACENT MAINLAND NOVA SCOTIA, CANADA, AND THEIR RELATIONSHIP TO THE AVALON TERRANE
9 New Developments in Understanding of the Avalon Terrane from the southern Appalachians to Newfoundland IThursday, 27 March 20038:15 AM - 12:00 PM
2002
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EVIDENCE FOR A MAJOR MESOPROTEROZOIC MAGMATIC PROVINCE WITHIN THE WESTERN GRENVILLE PROVINCE NEAR NORTH BAY, ONTARIO
T106 A-Type Plutons and Convergent Margins: Orogenic Links to Anorogenic Magmatism?Monday, 28 October 20021:30 PM - 5:30 PM