【摘要】 安徽青阳姚家湾地区发现连续完整的奥陶系,本文给出实测地层剖面和地层划分,为安徽地层研究和铜陵地区深部找矿工作提供了新的基础资料。更多还原

【Abstract】 Continuous and complete Ordovician system has been found in the Yaojiawan area, Qingyang, Anhui Province. This paper gives measured stratigraphic section and stratigraphic division, providing new basic data for stratigraphic research in Anhui Province and deep prospecting work in the Tongling area.更多还原