The Chinese Committee of IAVCEI gladly provides the 1999-2002 National Report to the IUGG. During the last four years great developments have been made in volcanology and chemistry of the Earth's interior in China. This report is a reflection to this advance and involves the following aspects: volcanology; geochemistry of mantle; petrology and geochemistry of volcanic rocks in China.
These papers in the report are available for the exchanging the results and ideas in the research and application of volcanology and chemistry of the Earth's interior with the scientists over the world.
Thanks to the Chinese National Committee of IUGG for the guidance and supports during my preparing the report. Also thanks to the authors of the report for their hard work.
Prof. ZHAO Zhenhua
Member of Chinese National Committee of IUGG
Chairman of Chinese National Committee of IAVCEI