| 北淮阳梅山群的隶属及其地质构造若干问题 |
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| 引用本文： | 谭应佳. 北淮阳梅山群的隶属及其地质构造若干问题[J]. 现代地质, 1997, 11(2): 221-228 |
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| 作者姓名： | 谭应佳 |
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| 作者单位： | China University of Gecsciences，Beijing，100083 |
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| 基金项目： | 1∶5万苏仙石幅、金寨县幅区调项目资助 |
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| 摘 要： | 摘 要 结合 1∶5 万区调工作, 经过对安徽境内的梅山群和河南境内的杨山煤系的系统剖面观察、 研究与对比, 认为梅山群相当于杨山煤系中上部(胡油坊组、 杨小庄组、 灰冲组)的东延部分, 其时代归属于晚石炭世—早二叠世。 同时对梅山群的变质作用、 糜棱岩的形成期次、“ 前寒武纪岩块” 等地质构造问题进行了论述和探讨。
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| 关 键 词： | 梅山群 杨山煤系 晚石炭世 早二叠世 地质构造 北淮阳 |
AN ATTRIBUTION OF MEISHAN GROUP AND DISCUSSION ON SOME QUESTIONS ABOUT GEOLOGICAL STRUCTURES IN BEIHUAIYANG AREA |
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| Tan Yingjia. AN ATTRIBUTION OF MEISHAN GROUP AND DISCUSSION ON SOME QUESTIONS ABOUT GEOLOGICAL STRUCTURES IN BEIHUAIYANG AREA[J]. Geoscience of Geosciences, 1997, 11(2): 221-228 |
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| Authors: | Tan Yingjia |
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| Abstract: | According to the surveying and studying of sections and comparing Meishan Group in Anhui Province with Yangshan coal bearing series in Henan Province, the Meishan Group is considered as the eastward extension of the middle and upper parts of the Yangshan coal bearing series and its time is the Late Carboniferous Early Permian. Some structural questions, such as metamorphism of Meishan Group, forming stages of mylonites and Precambrian massif, are discussed in the paper. |
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| Keywords: | Meishan Group Yangshan coal bering series Late Carboniferous Early Permain geological structure Beihuaiyang |
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