Risse, Andreas 40Ar/39Ar geochronology of mafic volcanism in the back-arc region of the southern Puna plateau, Argentina - Oxford Elsevier Science July 2008 - pp. 1-15 ilus., tbl. ISSN: 0895-9811 Subjects--Topical Terms: CUENCAS DE RETRO-ARCODATACION AR-ARGEOCRONOLOGIAMAGMATISMOVOLCANISMO Subjects--Geographic Terms: ARGENTINAPUNA