Gibson, D. .; Barr, S. M.; van Rooyen, D.; White, C.; Pilote, J.-L. Protracted Intra- and Inter-Pluton Magmatism During the Acadian Orogeny: Evidence from New LA-ICP-MS U-Pb Zircon Ages from Northwestern Maine, USA. atlgeo 2021, 57, 147-191.