Schoonmaker, A. et al. 2014. Lawrence Head Volcanics and Dunnage Mélange, Newfoundland Appalachians: Origin by Ordovician Ridge Subduction or in Back-Arc Rift?. Geoscience Canada. 41, 4 (Dec. 2014), 523–556. DOI:https://doi.org/10.12789/geocanj.2014.41.053.