Open AccessArticle by 1,*, 2, 3 and 1 1 New Jersey Geological and Water Survey (Retired), Trenton, NJ 08625, USA 2 Department of Earth and Environmental Studies, Montclair State University, Upper Montclair, NJ 07043, USA 3 Department of Geology, Colgate University, Hamilton, NY 13346, USA * Author to whom correspondence should be addressed.