Physical volcanology, geochemistry, and tectonic evolution of three selected areas in the Point Lake and Beaulieu River volcanic belts, Slave Province, Northwest Territories, Canada.

• Main Author: Corcoran, Patricia Lynn.
• Other Authors: Ph.D.
• Format: Text
• Language: English
• Published: Dalhousie University 2014
• Subjects: Geology; Geochemistry; Beaulieu River; Canada; Northwest Territories; Peltier
• Online Access: http://hdl.handle.net/10222/55779

The ca. 2.67--2.70 Ga Point Lake, Northern Beaulieu River and Central Beaulieu River volcanic belts in the Slave Province, Northwest Territories, Canada, represent portions of a continental arc to back-arc sequence that evolved over approximately 30 m.y. Inferred west-dipping subduction of an oceani...