Hoang*, N., Huong, T.T., Bac, D.T., Vu, N.V., Thu, N.T., Thang, C.S. and Dang, P.T. 2016. Magma source feature and eruption age of volcanic rocks in the Tram Tau district, Tu Le Basin. Vietnam Journal of Earth Sciences. 38, 3 (Sep. 2016), 242–255. DOI:https://doi.org/10.15625/0866-7187/38/3/8710.