Discussion on Sedimentary Environments,Origin and Source of Middle Permian Gufeng Formation Bedded Cherts in theNorthern Margin of the Middle-Lower Yangtze Area
Zhenyang Zhao, Shuangjian Li, Genhou Wang
Advances in Earth Science . 2020, (2): 137 -153 .  DOI: 10.11867/j.issn.1001-8166.2020.003