van Staal, C. R.; Chew, D. M.; Zagorevski, A.; McNicoll, V.; Hibbard, J.; Skulski, T.; Castonguay, S.; Escayola, M. P.; Sylvester, P. J. Evidence of Late Ediacaran Hyperextension of the Laurentian Iapetan Margin in the Birchy Complex, Baie Verte Peninsula, Northwest Newfoundland: Implications for the Opening of Iapetus, Formation of Peri-Laurentian Microcontinents and Taconic – Grampian Orogenesis. GS 2013, 40, 94 - 117.