Mafic enclaves in dacitic domes and their relation with La Poruña scoria cone, Central Andes, northern Chile
Guillermo Gallmeyer1, Osvaldo Patricio González-Maurel1,2, Benigno Godoy3, Andrew Menzies1, Petrus J le Roux2 and Chris Harris4, (1)Universidad Católica del Norte, Departamento de Ciencias Geológicas, Antofagasta, Chile, (2)University of Cape Town, Department of Geological Sciences, Cape Town, South Africa, (3)Universidad de Chile, Departamento de Geología, Santiago, Chile, (4)University of Cape Town, Department of Geological Sciences, Rondebosch, South Africa