Institution: | school of Geosciences and Technology, Southwest Petroleum University, Chengdu 610500, China,school of Geosciences and Technology, Southwest Petroleum University, Chengdu 610500, China,school of Geosciences and Technology, Southwest Petroleum University, Chengdu 610500, China and school of Geosciences and Technology, Southwest Petroleum University, Chengdu 610500, China |