Jay AgueJay Ague is a Professor at Yale University and has been teaching for 20 years. He studies fluid flow, chemical reactions, mass transfer, and heat transfer in Earth's crust, focusing on the metamorphic and igneous rocks comprising the deep roots of montain belts. He has been the Senior Editor of the American Journal of Science from 1998 to 2008, and has served on the editorial board of the journal Geology. He is also Curator of Mineralogy at the Yale Peabody Museum of Natural History. Read More Read Less