山西中北部繁峙玄武岩喷发模式探讨

Probe into Eruption Pattern of Fanshi Basalt in North-central Part of Shanxi

对山西中北部繁峙玄武岩的地理分布、地质特征和岩石学特征进行了研究,得出繁峙玄武岩的岩性以伊丁石化粗玄岩夹中细粒橄榄玄武岩为主,火山喷发通道在滹沱河谷内,因被覆盖而不得见到的结论。

This paper studies the geographical distribution, geological characteristics and petrologic characteristics of Fanshi of basalt in north-central part of Shanxi, and draws the conclusion that the lithologic character of Fanshi basalt mainly is rough carmeloite with fine olive basalt, the volcanic eruption channel, which is in the valley of Hutuohe River, can＇ t be seen because od being covered.