TY - RPRT TI - Origin of secondary sulfate minerals on active andesitic stratovolcanoes AU - D. R. Zimbelman AU - R. O. Rye AU - G. N. Breit PY - 2005 DO - 10.1016/j.chemgeo.2004.06.056 UR - https://pubs.usgs.gov/publication/70029368 ID - 70029368 ER -