| 豫西熊耳群火山岩中杏仁体研究及其意义 |
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| 引用本文： | 唐洪敏,王娜,王永亮.豫西熊耳群火山岩中杏仁体研究及其意义[J].四川地质学报,2014,34(3):330-332. |
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| 作者姓名： | 唐洪敏 王娜 王永亮 |
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| 作者单位： | 山东省鲁南地质工程勘察院,山东兖州,272100 |
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| 摘 要： | 河南豫西中元古界熊耳群火山岩系广泛分布,且遭受多次构造活动、岩浆侵入及剥蚀的影响。区域火山活动贯穿整个中元古代熊耳期,时间自NE向SW由早到晚。通过对熊耳群火山岩的岩石学研究,确定了熊耳群的岩石系列及火山岩中的杏仁体,通过对其中杏仁体分布、形状及内部构造的研究,可为今后有找矿勘查打好基础。
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| 关 键 词： | 火山岩 熊耳群 杏仁体 豫西 |
Study of Amygdales in Vulcanic Rocks of the Xiong'er Group in West Henan |
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| TANG Hong-min,WANG Na,WANG Yong-liang.Study of Amygdales in Vulcanic Rocks of the Xiong'er Group in West Henan[J].Acta Geologica Sichuan,2014,34(3):330-332. |
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| Authors: | TANG Hong-min WANG Na WANG Yong-liang |
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| Institution: | (Shandong Provincial Lunan Geo-engineering Exploration Institute, Yanzhou, Shandong 272100) |
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| Abstract: | Volcanic rocks in the Middle Proterozoic Xiong＇er Group is widely distributed over west Henan and subjected to multiple tectonism, intrusion and erosion. This paper has a discussion on distribution, shape, and internal structure of amygdales in vulcanic rocks of the Xiong＇ er Group in order to provide useful information for prospecting and exploration in future. |
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| Keywords: | Xiong＇er Group volcanic rocks amygdales geological significance west Henatl |
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