| 五大连池老黑山、火烧山的火山喷发特征 |
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| 引用本文： | 陈洪洲,杨金山,王丽梅,李天翔,欧阳兆国,张立忱.五大连池老黑山、火烧山的火山喷发特征[J].世界地质,2009,28(3):291-296. |
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| 作者姓名： | 陈洪洲 杨金山 王丽梅 李天翔 欧阳兆国 张立忱 |
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| 作者单位： | 黑龙江省地震局, 哈尔滨150090 |
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| 摘 要： | 从野外调查及火山喷发观测记录入手, 结合国内外火山研究的新进展, 在火山成因类型、喷发方式及喷发前兆等方面讨论了五大连池老黑山、火烧山的火山喷发特征。指出老黑山、火烧山的火山成因类型属于单成因火山, 喷发方式不是简单的中心式喷发, 而是经历了裂隙式喷发后转为中心式喷发。通过火山喷发观测记录的分析及与国外火山对比, 揭示出此次火山喷发是有前兆的, 其前兆特征对监测预报未来火山喷发有借鉴意义。
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| 关 键 词： | 单成因火山 裂隙-中心式喷发 喷发前兆 五大连池火山 |
Volcanic eruption features of Laoheishan and Huoshaoshan in Wudalianchi |
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| CHEN Hong-Zhou,YANG Jin-Shan,WANG Li-Mei,LI Tian-Xiang,OU YANG Zhao-Guo,ZHANG Li-Chen.Volcanic eruption features of Laoheishan and Huoshaoshan in Wudalianchi[J].World Geology,2009,28(3):291-296. |
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| Authors: | CHEN Hong-Zhou YANG Jin-Shan WANG Li-Mei LI Tian-Xiang OU YANG Zhao-Guo ZHANG Li-Chen |
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| Institution: | Seismological Bureau of Heilongjiang Province, Harbin 150090, China |
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| Abstract: | By research with field investigation and observation records of volcanic eruption, combining with the achievement in volcanic research home and abroad, the authors discuss the volcanic eruption features of Laoheishan and Huoshaoshan inWudalianchi of Heilongjiang, China in volcanic genetic type, eruption mode, eruption symptom and other aspects, and point out that the Laoheishan and Huoshaoshan volcanoes are monogenetic in genetic type, the eruption mode is not a simple way of central eruption, but experienced fission eruption turn to central eruption. Through the analysis of volcanic eruption observational record and the comparison with foreign volcanoes, it is revealed that this volcanic eruption possesses precursor which features benefit the monitor and forecast future volcanic eruption. |
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| Keywords: | monogenetic volcano fission-central eruption eruption symptom Wudalianchi volcano |
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