The mineralogical and chronological evidences of subducted continent material in deep mantle: diamond, zircon and rutile separated from the Horoman peridotite of Japan

Yibing Li1, Jingsui Yang2, Kiyoaki Nida3, Shinji Yamamoto4, Yangting Lin5, Qiuli Li5, Min Tian6, Yoshiaki Kon7, Tusyoshi Komiya8 and Shigenori Maruyama9, (1)CAGS Chinese Academy of Geological Sciences, Institute of Geology, Beijing, China, (2)Chinese Academy of Geological Sciences, Institute of Geology, Beijing, China, (3)Hokkaido University, Hokkaido University Museum, Sapporo, Japan, (4)Yokohama National University, Graduate School of Environment and Information Sciences, Yokohama, Japan, (5)Chinese Academy of Science, Institute of Geology and Geophysics, Beijing, China, (6)Chinese Academy of Geological Sciences, Institute of Multipurpose Utilization of Mineral Resources, Zhengzhou, China, (7)National Institute of Advanced Industrial Science and Technology, Institute for Geo-Resources and Environment, Tsukuba, Japan, (8)The University of Tokyo, Graduate School of Arts and Sciences, Tokyo, Japan, (9)Tokyo Institute of Technology, Department of Earth and Planetary Science, Tokyo, Japan