A Pliocene marine diatom δ18O record of terrestrial-marine feedbacks and orbitally-paced cryogenic brine formation in the McMurdo Dry Valleys

Justin P Dodd, Northern Illinois University, Earth, Atmosphere and Environment, DeKalb, United States, Tirzah Abbott, Northern Illinois University, Geology, Dekalb, IL, United States and Jordan Anne Gibbons, University of New Mexico Main Campus, Albuquerque, NM, United States