Morgan VI, George B. Melt inclusion, matrix glass and mineral compositions from a zoned S-type peraluminous rhyolite suite, Morococala volcanic field, Bolivia - Reston, VA U.S. Geological Survey 1995 - pp. 99-100 ilus. - U.S. Geological Survey Circular n.1129 . Subjects--Topical Terms: CAMARA MAGMATICACRISTALIZACION FRACCIONADAINCLUSIONESMATERIA FUNDIDARIOLITAROCAS VOLCANICAS Subjects--Geographic Terms: BOLIVIAMOROCOCALA