@article{JM Hora2007, author = "John M Hora and Brad S Singer and Gerhard W{\"o}rner", journal = "Geological Society of America Bulletin", number = "3/4", pages = "343-362", title = "{E}ruptive flux during periods of cone growth and collapse at {V}olcan {P}arinacota, {C}hilean {CVZ}, from a high-resolution 40{A}r/39{A}r eruptive chronology", volume = "119", year = "2007", }