| 安徽淮北平原上新世—全新世岩石地层划分及其年龄 |
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| 引用本文： | 于振江，黄多成.安徽淮北平原上新世—全新世岩石地层划分及其年龄[J].安徽地质,1996(2). |
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| 作者姓名： | 于振江，黄多成 |
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| 作者单位： | 安徽省地质环境监测总站 |
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| 摘 要： | 安徽淮北平原５．０ＭａＢ．Ｐ．以来的地层名称较多，在各种地质文献中引用比较混乱，组的含义也不清楚。本文根据地层指南的要求，将地层单位厘定为常胜沟组、桃园组、潘集组、茆塘组和蚌埠组。通过古地磁、古生物、地层测年等研究，底界年龄分别为４．５、２．５、１．０、０．２５和０．０１ＭａＢ．Ｐ．左右。
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| 关 键 词： | 岩石地层划分，地层年龄，淮北平原 |
THE PLIOCENE HOLOCENE PETROSTRATIGRAPHIC UNITS AND THEIR AGES IN THE HUAIBEI PLAIN,ANHUI |
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| Yu Zhenjiang; Huang Duocheng.THE PLIOCENE HOLOCENE PETROSTRATIGRAPHIC UNITS AND THEIR AGES IN THE HUAIBEI PLAIN,ANHUI[J].Geology of Anhui,1996(2). |
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| Authors: | Yu Zhenjiang; Huang Duocheng |
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| Abstract: | The nomenclative usage of the Quaternary stratum in the Huaibei Plain.is confused in different geological documents.This paper in the light of related stipulations for stratigraphic division proposes the Changshenggou Formation,Taoyuan Formation, Panji Formation,Maotang Formation and Bengbu Formation, which correspond to 2.5 to 4. 5Ma,1.0 to 2.5Ma,0.25 to 1.0 Ma,0.01 to 0.25 Ma and 0.01 MaB.P. |
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| Keywords: | petrostratigraphic division age Huaibei Plain |
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