Widespread Plains Volcanism on Mercury Ended by 3.6 Ga

Paul K Byrne1,2, Lillian Rose Ostrach3, Caleb Fassett4, Clark R Chapman5, Alexander J Evans6, Christian Klimczak2,7, Maria Banks8,9, James W Head III10 and Sean C Solomon2,11, (1)Washington University in St. Louis, Department of Earth and Planetary Sciences, St. Louis, MO, United States, (2)Carnegie Institution of Washington, Department of Terrestrial Magnetism, Washington, DC, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (4)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (5)Southwest Research Institute, Boulder, CO, United States, (6)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (7)University of Georgia, Department of Geology, Athens, GA, United States, (8)Smithsonian Institution, National Air and Space Museum, Center for Earth and Planetary Studies, Washington, DC, United States, (9)Planetary Science Institute Tucson, Tucson, AZ, United States, (10)Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, United States, (11)Lamont-Doherty Earth Observatory, Palisades, NY, United States