TY - RPRT TI - Geochemistry and mineralogy of fumarolic deposits, Valley of Ten Thousand Smokes, Alaska: Bulk chemical and mineralogical evolution of dacite-rich protolith AU - J. J. Papike AU - T. E. C. Keith AU - Michael N. Spilde AU - K. C. Galbreath AU - C.K. Shearer AU - J.C. Laul PY - 1991 UR - https://pubs.usgs.gov/publication/70243105 ID - 70243105 ER -