Hydrological Characteristics of Ordovician Karst Top in a Deep Region and Evaluation of Its Threat to Coal Mining: A Case Study for the Weibei Coalfield in Shaanxi Province, China

by Tao Li, Jiarui Zhang, Ying Gao, Xinqi Cao, Hongyang Liu, Peng Zhang, Junwei Yang
Published 2020-01-01