Multi-stage process of the Purang ophiolitic chromitites (SW Tibet): insights from magnesiochromite- hosted silicate mineral and other inclusions

1Center for Advanced Research on the Mantle (CARMA), Key Laboratory of Deep-Earth Dynamics of Ministry of Land and Resources, Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China 2Key Laboratory of Depositional Mineralization & Sedimentary Minerals (SDUST), Shandong University of Science and Technology, Qingdao 266590, China 3 Department of Geology and Environmental Earth Science, Miami University, Oxford, OH 45056, USA 4HelmholtzCentrePotsdam,GFZGermanResearchCentreforGe osciences