Wang, Chunzeng, Allan Ludman, and Long Xiao. 2014. “The Turner Mountain Syenite, Maine, USA: Geology, Geochemistry, Geochronology, Petrogenesis, and Post-Orogenic Exhumation”. Atlantic Geoscience 50 (November):233-48. https://doi.org/10.4138/atlgeol.2014.012.