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南京地质矿产研究所受江苏省古生物学会的委托,负责“苏浙皖地区石炭系黄龙组底部白云岩时代归属问题现场讨论会”的业务准备工作,组成了由王之慧、张瑛、严幼因、李耀西、陈华成、陈宏明、胡世忠等七人参加的课题组,从生物地层学、岩石地层学、沉积学和岩石组分多元统计分析等方面,对江苏江宁大连山、孔山,宜兴青龙山、黄龙山、东岭水库,安徽巢县凤凰山、王家村、仙人洞,宣城王胡村,怀宁夫子岗,广德坡山、西边村等地的该套白云岩进行了综合研究(图1)。此外还踏勘了南京龙潭黄
Nanjing Institute of Geology and Mineral Resources commissioned by the Society of Paleontology, Jiangsu Province, responsible for the preparation of the business seminar on the ownership of Dolomite at the bottom of the Huanglong Formation in the Jiangsu, Zhejiang and Anhui provinces, formed by Wang Zhihui, Zhang Ying, Yan Youyin, Li Ya-xi, Chen Hua-cheng, Chen Hong-ming, Hu Shizhong and other seven members of the group, from the bio-stratigraphy, lithostratigraphy, sedimentology and multivariate statistical analysis of rock components, the Jiangning Dalian Jiangshan, Kongshan, Yixing Qinglongshan, The set of dolomites in Huanglong Mountain, Dongling Reservoir, Fenghuang Mountain in Chao County, Anhui Province, Wangjiacun Village, Xianren Cave, Xuancheng Wanghu Village, Huainingduizigang, Guangdepo Mountain and Xibian Village were studied comprehensively 1). In addition, Nanjing Longtan Huang also surveyed