Churchill-Dickson L. A Late Silurian (Pridolian) age for the Eastport Formation, Maine: a review of the fossil, stratigraphic, and radiometric-age data. atlgeo [Internet]. 2004 Oct. 10 [cited 2024 May 6];40(2/3). Available from: https://journals.lib.unb.ca/index.php/ag/article/view/1038