Peter M. LeTourneauPETER M. LETOURNEAU has studied the geology and environmental science of the Connecticut Valley for more than three decades. Dr. LeTourneau is an assistant professor of environmental science at Iona College in New Rochelle, New York, and has appointmnts as associate research scientist at the Lamont-Doherty Earth Observatory of Columbia University, and visiting scholar in the Department of Earth and Environmental Sciences at Wesleyan University. Read More Read Less