| 玄武岩柱顶线盘(Entablature) 在双柱构造剖面中的定位及其地质意义 |
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| 引用本文： | 徐松年. 玄武岩柱顶线盘(Entablature) 在双柱构造剖面中的定位及其地质意义[J]. 浙江大学学报(理学版), 1987, 14(2): 245-253 |
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| 作者姓名： | 徐松年 |
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| 摘 要： | 本文通过对双柱构造的形态特征及其形成机制的分析,并通过建立“玄武岩双柱交会比率”这一概念,探讨了玄武岩柱顶线盘在双柱构造剖面中的部位特征及其与双柱发育的关系,从而为划分玄武岩双柱构造的形态类型提供了理论依据。
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| 关 键 词： | 玄武岩 柱状节理 柱顶线盘 |
Basaltic Entablature''''s Position in the Profile of Two-tier Columnar Structure and Its Geological Significance |
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| Xu Songnian. Basaltic Entablature''''s Position in the Profile of Two-tier Columnar Structure and Its Geological Significance[J]. Journal of Zhejiang University(Sciences Edition), 1987, 14(2): 245-253 |
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| Authors: | Xu Songnian |
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| Affiliation: | Xu Songnian |
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| Abstract: | By analysing the morphological character and its gehetical mechanism of two-tier columnar structuye and founding the concept of connection ratio of two colonnades in basalt, the present paper discusses the situs character of basaltic entablature in the profile of two-tier columnar structure and its relationship with the formation of two-tier column, thus providing some theoretical foundation for the differentiation of the morphological types of two-tier columnar structure in basalt. |
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| Keywords: | basalt columnar joints entablature |
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