Whole rock and mineral data for hornblende−rich cumulates in the Gangdese arc, south Tibet

This dataset contains whole-rock major, trace element and isotopic analyses, mineral major and trace elements, zircon U-Pb geochronology and Hf isotope data for hornblende−rich cumulates in the Gangdese arc, south Tibet. The data were obtained by XRF, ICP-MS and EMP State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China (SKLaBIG, GIG, CAS) and by LA-ICP-MS at the Institute of Geology and Geophysics, Chinese Academy of Sciences (IGGCAS), Beijing, China. The data were used to trace the evolution of deep magma reservoir from the Late Jurassic Gangdese arc, south Tibet.