TY - RPRT TI - Oxidized sulfur-rich mafic magma at Mount Pinatubo, Philippines AU - J.C.M. de Hoog AU - K.H. Hattori AU - R. Hoblitt PY - 2003 DO - 10.1007/s00410-003-0532-4 UR - https://pubs.usgs.gov/publication/70027118 ID - 70027118 ER -