Canadian Journal of Earth Sciences Upper Ordovician conodont biostratigraphy and revised lithostratigraphy and geological map, Akpatok Island, Ungava Bay, Nunavut Journal: Canadian Journal of Earth Sciences Manuscript ID cjes-2017-0145.R1 Manuscript Type: Article Date Submitted by the Author: 08-Sep-2017 Complete List of Authors: Zhang, Shunxin; Canada-Nunavut Geoscience Office, Is the invited manuscript for Draft consideration in a Special N/A Issue? : Upper Ordovician, conodont biostratigraphy, geological map, Akpatok Keyword: Island, Ungava Bay https://mc06.manuscriptcentral.com/cjes-pubs Page 1 of 55 Canadian Journal of Earth Sciences 1 2 Upper Ordovician conodont biostratigraphy and revised lithostratigraphy 3 and geological map, Akpatok Island, Ungava Bay, Nunavut 4 5 6 7 Shunxin Zhang 8 9 10 11 Canada - Nunavut Geoscience Office, PO Box 2319, 1106 Inuksugait IV, 1 st floor, Iqaluit, 12 Nunavut X0A 0H0, Canada;
[email protected] 13 Draft 14 15 16 17 Correspondence author: 18 Shunxin Zhang 19 PO Box 2319, 1106 Inuksugait IV, 1 st floor, Iqaluit, Nunavut X0A 0H0, Canada; 20 Phone: (867) 975-4579 21 Fax: (867) 979-0708 22 Email:
[email protected] 23 24 25 ESS contribution number: 20160440 26 1 https://mc06.manuscriptcentral.com/cjes-pubs Canadian Journal of Earth Sciences Page 2 of 55 27 Upper Ordovician conodont biostratigraphy and revised lithostratigraphy 28 and geological map, Akpatok Island, Ungava Bay, Nunavut 29 Shunxin Zhang 30 31 Abstract 32 Stratigraphic units exposed on Akpatok Island, Ungava Bay, Nunavut, were previously 33 recognized as Boas River and Akpatok formations; their biostratigraphic ages and correlations, 34 in particular the stratigraphic position and age of the organic rich “Boas River” Formation, were 35 largely based on limited data.