Evolution of Taapaca volcano, N. Chile : evidence from major and trace elements, Sr-, Nd-, Pb-isotopes, age dating and chemical zoning in sanidine megacrysts Géodynamique andine : résumés étendus = Andean geodynamics : extended abstracts = Geodinamica andina : resumenes ampliados Wegner, W. Worner, G. Kronz, A. GEOLOGIE REGIONALE VOLCANISME MAGMA PETROLOGIE GEOCHIMIE GEOCHRONOLOGIE GEODYNAMIQUE IRD 2005 text https://www.documentation.ird.fr/hor/fdi:010040366 fdi:010040366 Wegner W., Worner G., Kronz A.. Evolution of Taapaca volcano, N. Chile : evidence from major and trace elements, Sr-, Nd-, Pb-isotopes, age dating and chemical zoning in sanidine megacrysts. In : . Géodynamique andine : résumés étendus = Andean geodynamics : extended abstracts = Geodinamica andina : resumenes ampliados IRD, 2005, 795-798 ISAG.International Symposium on Andean Geodynamics, 6., Barcelone (ESP), 2005/09/12-14 EN CHILI