New Middle Cambrian (Drumian) U–Pb age of Cape Breton Island volcanism and Cambrian–lowest Ordovician stratigraphic reevaluation confirm the Bourinot belt (southern "Bras d'Or terrane") is Avalonian.

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Bibliographic Details
Title: New Middle Cambrian (Drumian) U–Pb age of Cape Breton Island volcanism and Cambrian–lowest Ordovician stratigraphic reevaluation confirm the Bourinot belt (southern "Bras d'Or terrane") is Avalonian.
Authors: Landing, Ed1 (AUTHOR) ed.landing@nysed.gov, Schmitz, Mark D.2 (AUTHOR), Westrop, Stephen R.3 (AUTHOR), Geyer, Gerd4 (AUTHOR)
Source: Canadian Journal of Earth Sciences. 2/9/2026, Vol. 63, p1-19. 19p.
Database: Environment Complete
Description
ISSN:00084077
DOI:10.1139/cjes-2025-0044