Geochemical variations in Andean basaltic and silicic lavas from the Villarrica-Lanin volcanic chain (39.5� S): an evaluation of source heterogeneity, fractional crystallization and crustal assimilation

Springer Science and Business Media LLC - Tập 103 Số 3 - Trang 361-386 - 1989
Rosemary Hickey -Vargas1, Hugo Moreno Roa2, Leopolde Lopez Escobar2, Frederick A. Frey3
1Department of Geology, Florida International University, 33199, Miami, FL, USA
2Departmento de Geologia y Geofisica, Universidad de Chile, Santiago, Chile
3Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 02139, Cambridge, MA, USA

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