TY - RPRT TI - A petrological and conceptual model of Mayon volcano (Philippines) as an example of an open-vent volcano AU - Dawn Catherine Sweeney Ruth AU - Fidel Costa PY - 2021 DO - 10.1007/s00445-021-01486-9 UR - https://pubs.usgs.gov/publication/70259936 ID - 70259936 ER -