TY - RPRT TI - Magmatic vapor source for sulfur dioxide released during volcanic eruptions: Evidence from Mount Pinatubo AU - P.J. Wallace AU - T.M. Gerlach PY - 1994 DO - 10.1126/science.265.5171.497 UR - https://pubs.usgs.gov/publication/70017627 ID - 70017627 ER -