Fg. Sajona et al., TERTIARY AND QUATERNARY MAGMATISM IN MINDANAO AND LEYTE (PHILIPPINES)- GEOCHRONOLOGY, GEOCHEMISTRY AND TECTONIC SETTING, Journal of Asian earth sciences, 15(2-3), 1997, pp. 121-153
A set of 230 igneous rock samples from Leyte and Mindanao (Philippines
) has been studied for their major and trace element chemistry, minera
logy and geochronology (K-40-Ar-40 dating). Several volcanic sectors h
ave been distinguished according to their geographic position, tectoni
c framework and geologic history.