Contents
Mesozoic-Cenozoic Volcanism on Livingston Island, South Shetland Islands, Antarctica : Geochemical Evidences for Multiple Magma Generation Processes / Zheng Xiangshen ; Francesc Sábat ; John L. Smellie 1
Abstract 1
INTRODUCTION 2
AGE AND DISTRIBUTION OF THE VOLCANIC ROCKS 2
PETROCHEMICAL EVOLUTION 2
Sr, Nd, Pb ISOTOPE COMPOSITION 3
DISCUSSION ON MAGMA GENERATION PROCESS 6
SUMMARY AND CONCLUSIONS 9
REFERENCES 10