TY - RPRT TI - Radiocarbon and geologic evidence reveal Ilopango volcano as source of the colossal 'mystery' eruption of 539/40 CE AU - Robert A. Dull AU - John R. Southon AU - Steffen Kutterolf AU - Kevin J. Anchukaitis AU - Armin Freundt AU - David Wahl AU - Payson Sheets AU - Paul Amaroli AU - Walter Hernandez AU - Micheal C. Weimann AU - Clive Oppenheimer PY - 2019 DO - 10.1016/j.quascirev.2019.07.037 UR - https://pubs.usgs.gov/publication/70204842 ID - 70204842 ER -