Bryant, J.A.

Geochemical constraints on the origin of volcanic rocks from the Andean northern volcanic zone, Ecuador - Oxford Oxford University Press June 2006 - pp. 1147-1175 ilus., tbls.

0022-3530


ADAKITA
ANDESITAS
ELEMENTOS TRAZA
GEOQUÍMICA
ISOTOPOS
PETROGENESIS
ROCAS VOLCANICAS


ANDES
ECUADOR