Huang, Fang Constraints on deep crustal magma differentiation by U-series disequilibria of rocks from southern Peru, Central Volcanic Zone - Amsterdam Elsevier June 2009 - p. A557 ilus. Subjects--Topical Terms: CONTAMINACION MAGMATICADIFERENCIACION MAGMATICAGEOQUÍMICAISOTOPOS RADIOACTIVOSMAGMAROCAS VOLCANICASTIERRAS RARAS Subjects--Geographic Terms: ANDAHUAAREQUIPAPERU