1. State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi’an710069, China
2. Faculty of Earth Resources, China University of Geosciences, Wuhan430074, China
3. College of Geosciences, China University of Petroleum, Beijing102249, China
4. Petro China Changqing Oilfield Company Exploration and Development Research Institute, Xi’an710000, China