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Rapid development of the great Millennium eruption of Changbaishan (Tianchi) Volcano, China/North Korea: Evidence from U-Th zircon dating

文献类型：期刊论文

作者Zou, Haibo1; Fan, Qicheng2; Zhang, Hongfu3
刊名LITHOS
出版日期2010-10-01
卷号119期号:3-4页码:289-296
关键词Zircon Changbaishan Volcano Eruption Rhyolite Magma storage time
ISSN号0024-4937
DOI10.1016/j.lithos.2010.07.006
文献子类Article
英文摘要The Changbaishan (Tianchi) volcano extending across the border of northeast China and North Korea erupted similar to 100 km(3) peralkaline rhyolites around 1000 AD. This Millennium eruption of the Changbaishan volcano is one of the two largest explosive eruptions in the past 2000 years. Here we report the results of uranium-thorium dating of zircons from the Changbaishan volcanic rocks. Our data indicate that the rhyolitic magmas were stored in the crust for only 8.2 +/- 1.2 ka prior to eruption. Based on titanium-in-zircon geothermometer and alkali feldspar-glass geothermometer, the rhyolitic magmas were formed at a relatively low temperature (similar to 740 +/- 40 degrees C). This storage time is very short compared with other large volume catastrophic silicic eruptions. This work demonstrates that peralkaline rhyolitic magmas from the Changbaishan volcano can develop into a catastrophic eruptive phase quite quickly. (C) 2010 Elsevier B.V. All rights reserved.
WOS关键词MAGMA RESIDENCE TIMES ; NORTHEAST CHINA ; LONG-VALLEY ; EXPLOSIVE SUPERERUPTIONS ; TRACE-ELEMENT ; BISHOP-TUFF ; NEW-ZEALAND ; PB AGES ; CRYSTALLIZATION ; ROCKS
WOS研究方向Geochemistry & Geophysics ; Mineralogy
语种英语
WOS记录号WOS:000283462000008
出版者ELSEVIER SCIENCE BV
资助机构National Science Foundation(EAR 0917651) ; National Science Foundation(EAR 0917651) ; Natural Science Foundation of China(40772038) ; Natural Science Foundation of China(40772038) ; Auburn University ; Auburn University ; National Science Foundation(EAR 0917651) ; National Science Foundation(EAR 0917651) ; Natural Science Foundation of China(40772038) ; Natural Science Foundation of China(40772038) ; Auburn University ; Auburn University ; National Science Foundation(EAR 0917651) ; National Science Foundation(EAR 0917651) ; Natural Science Foundation of China(40772038) ; Natural Science Foundation of China(40772038) ; Auburn University ; Auburn University ; National Science Foundation(EAR 0917651) ; National Science Foundation(EAR 0917651) ; Natural Science Foundation of China(40772038) ; Natural Science Foundation of China(40772038) ; Auburn University ; Auburn University
源URL[http://ir.iggcas.ac.cn/handle/132A11/72522]  
专题中国科学院地质与地球物理研究所
通讯作者Zou, Haibo
作者单位1.Auburn Univ, Dept Geol & Geog, Auburn, AL 36849 USA
2.China Earthquake Adm, Inst Geol, Beijing 100029, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Zou, Haibo,Fan, Qicheng,Zhang, Hongfu. Rapid development of the great Millennium eruption of Changbaishan (Tianchi) Volcano, China/North Korea: Evidence from U-Th zircon dating[J]. LITHOS,2010,119(3-4):289-296.
APA Zou, Haibo,Fan, Qicheng,&Zhang, Hongfu.(2010).Rapid development of the great Millennium eruption of Changbaishan (Tianchi) Volcano, China/North Korea: Evidence from U-Th zircon dating.LITHOS,119(3-4),289-296.
MLA Zou, Haibo,et al."Rapid development of the great Millennium eruption of Changbaishan (Tianchi) Volcano, China/North Korea: Evidence from U-Th zircon dating".LITHOS 119.3-4(2010):289-296.

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来源：地质与地球物理研究所

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