Harmon, Russell S. Andean magmatism: chemical and isotopic constraints - Nantwich, Cheshire Shiva Publishing 1984 - 250 p. ilus. Subjects--Topical Terms: ELEMENTOS TRAZAGEOQUÍMICAISOTOPOSMAGMAPETROLOGÍAROCAS IGNEAS Subjects--Geographic Terms: ANDES Universal Decimal Class. No.: 552.11(238.1)/H22A