Reusch, Douglas N., Christopher S. Holm-Denoma, and John F. Slack. “U–Pb Zircon Geochronology of Proterozoic and Paleozoic Rocks, North Islesboro, Coastal Maine (USA): Links to West Africa and Penobscottian Orogenesis in Southeastern Ganderia?”. Atlantic Geoscience 54 (July 14, 2018): 189–221. Accessed November 21, 2024. https://journals.lib.unb.ca/index.php/ag/article/view/25702.