| 茅山山脉东麓的砾岩层位和时代 |
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| 引用本文： | 徐学思 胡连英. 茅山山脉东麓的砾岩层位和时代[J]. 江苏地质, 1998, 22(1): 19-22 |
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| 作者姓名： | 徐学思 胡连英 |
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| 作者单位： | 江苏省地质调查研究院(徐学思)，江苏省地震局(胡连英) |
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| 摘 要： | 通过对茅山东麓砾岩层的实地研究，以５条剖面的岩性、产状和生物等特征为依据，将砾岩分为三类，并分别论述其层位时代。提出了与前人不同的观点。
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| 关 键 词： | 砾岩 地层岩性 新生代 浦口组 江苏茅山 |
Horizon and Time of Conglomerate in Eastern Maoshan, Jiangsu Province |
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| Xu XuesiGeological Survey of Jiangsu Province,Nanjing,Hu LianyingSeismological Bureau of Jiangsu Province,Nanjing. Horizon and Time of Conglomerate in Eastern Maoshan, Jiangsu Province[J]. Jiangsu Geology, 1998, 22(1): 19-22 |
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| Authors: | Xu XuesiGeological Survey of Jiangsu Province Nanjing Hu LianyingSeismological Bureau of Jiangsu Province Nanjing |
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| Affiliation: | Xu XuesiGeological Survey of Jiangsu Province,Nanjing,210018 Hu LianyingSeismological Bureau of Jiangsu Province,Nanjing,210014 |
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| Abstract: | The field investigation on conglomerate in eastern Maoshan Mountain shows that the conglomerate can be divided into three types:1.cobblestone located at the top and bottom or interbed of purple sand stone of Paleocene Funing Formation; 2.microconglomerate, interlayered by clay layer, with white and brownish red nodules of Micoene Dongxuanguan Formation; 3.Lower Pleistocenebasaltic cobblestone. Lithologic and fossil features as well as occurrences of five local sections lead to a consideration different from that formerly prevalent for Pukou Formation in Maoshan Mountain. Therefore, the new pointview has important significance for the study of neotectonism in the area. |
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| Keywords: | Conglomerate Stratigraphic lithology Cenozoic era Pukou Formation Maoshan Mountain Jiangsu |
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