Ronald E MartinRon Martin is Professor of Geological Sciences at the University of Delaware. He received his B.S. degree in Geology from Bowling Green State University, M.S. from the University of Florida, and the Ph.D. in Zoology from the University of California t Berkeley. His present research focuses on the evolution of plankton and the biosphere, marine-terrestrial interactions, and the formation of fossil assemblages, especially those of microfossils, and their use in deciphering past climate and sea-level change; microfossils as bioindicators of ecosystem health; and geoarchaeology. He worked as a biostratigrapher for Unocal in Houston prior to coming to Delaware in 1985. He has served as Associate Editor of Palaios, Editor of the Journal of Foraminiferal Research, President of the North American Micropaleontological Section of the Society for Sedimentary Geology (SEPM), and is the author of One Long Experiment: Scale and Process in Earth History (Columbia University Press), Taphonomy: A Process Approach (Cambridge, UK), and editor of Environmental Micropaleontology: The Application of Microfossils to Environmental Geology (Kluwer Academic/Plenum Press, NY). He teaches courses in paleontology, stratigraphy, and Earth systems, and has been nominated for the University of Delaware excellence in Teaching Award several times. Read More Read Less