@article{BF01073587, author = "Gerhard W{\"o}rner and R.S. Harmon and J. Davidson and S. Moorbath and D.L. Turner and N. McMillan and C. Nyes and L. Lopez-Escobar and H. Moreno", doi = "10.1007/BF01073587", issn = "0258-8900", journal = "Bulletin of Volcanology", number = "5", pages = "287-303", publisher = "Springer-Verlag", title = "{T}he {N}evados de {P}ayachata volcanic region (18°{S}/69°{W}, {N}. {C}hil", url = "http://dx.doi.org/10.1007/BF01073587", volume = "50", year = "1988", }