I gratefully acknowledge to all the contributors for this special section and the referees for their careful and critical reviews. I also will give our special thanks to editors Prof. Fei Hongcai, Dr. Fang Xiang and Dr. Guo Xianqing for their helpful works and efforts. This special section was supported financially by the National Key Research and Development Program of China (Grant No. 2019YFA0708500).
ZHANG Lifei.2023. Preface: Deep Carbon Cycle and Abiotic Methane in the Subduction Zone[J]. Acta Geologica Sinica(),97(1):286-287Copy