Professor Richard will talk on the half billion years of geologic history of Suffield and vicinity. He will also bring samples of rare Mesozoic armored mud balls. His book, “Dinosaurs, Dunes, and Drifting Continents – Geology of the Connecticut River Valley” will be available for purchase. Professor Little has BA and MA degrees from Clark University and the University. of Southern California, respectively. He is a professor emeritus at Greenfield Community College.