#EESpublishes: SHRIMP U–Pb zircon evidence for age, provenance, and tectonic history of early Paleozoic Ganderian rocks, east-central Maine, USA October 31, 2018October 31, 2018 by EES Social Media Fellow New first authored paper by Prof Allan Ludman in the journal of Atlantic Geology Share this:EmailFacebookTwitterLinkedInMorePinterestRedditLike this:Like Loading... Continue Reading