| 四川康定金汤—带早二叠世铜陵沟组的建立 |
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| 引用本文： | 李宗凡. 1994. 四川康定金汤—带早二叠世铜陵沟组的建立. 地质通报, (4). |
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| 作者姓名： | 李宗凡 |
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| 作者单位： | 四川省区调队 |
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| 摘 要： | 四川康定金汤一带的早二叠世地层，通过地层清理发现，前人所测康定金汤石喇嘛剖面和野牛沟剖面的顶、底完整，层序及接触关系清楚，有较丰富的生物化石，岩性特征明显，且有别于金川小区的“东大河组”、“三道桥组”，具备建立岩石地层单位条件。故在本区新建立铜陵沟组。本文对该组层型剖面进行了描述。
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THE ESTABLISHMENT OF THE EARLY PERMIAN TONGLINGGOU FORMATION IN THE VICTINITY OF JINTANG,KANGDING,SICHUAN |
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| LI Zong-fan. 1994. THE ESTABLISHMENT OF THE EARLY PERMIAN TONGLINGGOU FORMATION IN THE VICTINITY OF JINTANG,KANGDING,SICHUAN. Geological Bulletin of China, (4). |
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| Authors: | LI Zong-fan |
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| Abstract: | There occur Early Permian strata in the vicinity of Jingtang, Kangding, Sichuan. Predecessors measured the Shilama and Yeniugou sections at Jintang,Kangding. Through sorting stratigraphic units,it has been found that the strata have an intact top and bottom, clear stratigraphic succession and contact relationships, relatively abundant fossils and distinct lithologic features and are different from the “Dongdahe Formation”and “Sandaoqiao Formation”in the Jinchuan area,so are provided with the conditions for eatablishing a lithostratigraphic unit. Thus the author eatablishes a new formation named the Tonglinggou Formation in the area. This paper describes the stratotype section of the Tonglinggou section. |
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