AR-40/AR-39 AGE STUDIES OF MAFIC VOLCANICS FROM THE SVERDRUP BASIN, ARCTIC CANADA

• Main Author: Avison, Heather A.
• Format: Report
• Language: unknown
• Published: 2021
• Subjects: Arctic; Axel Heiberg Island; Camp Five Creek; Canada; Ellesmere Island; Five Creek; Gunter; Heiberg; Lake Hazen; sverdrup basin
• Online Access: http://hdl.handle.net/10222/80388

Cretaceous extrusive volcanism in the Sverdrup Basin is widespread and appears to have occurred in four major episodes (Valanginian, late Barremian, late Albian, and late Cenomanian/early Turonian). In addition to these flows, the basin is cut by abundant dykes and sills which have been dated by var...