1. Key Laboratory of Tectonics and Petroleum Resources of Ministry of Education China University of Geosciences Wuhan 430074 China
2. Institute of Environmental Assessment and Water Research IDÆA‐CSIC C/Jordi Girona, 18–26 Barcelona 08034 Spain
3. Xinjiang Bureau of Prospecting and Development of Geology and Mineral Resources Urumqi 830000 China