Using thermal remanent magnetisation (TRM) to distinguish block and ashn   flow and debris flow deposits, and to estimate their emplacementn   temperature: 1991-1995 lava dome eruption at Mt. Unzen Volcano, Japan

Uehara D.; Cas R. A. F.; Folkes C.; Takarada S.; Oda H.; Porreca M.

首页> 外文期刊>Journal of Volcanology and Geothermal Research >Using thermal remanent magnetisation (TRM) to distinguish block and ashn flow and debris flow deposits, and to estimate their emplacementn temperature: 1991-1995 lava dome eruption at Mt. Unzen Volcano, Japan

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Using thermal remanent magnetisation (TRM) to distinguish block and ashn flow and debris flow deposits, and to estimate their emplacementn temperature: 1991-1995 lava dome eruption at Mt. Unzen Volcano, Japan

机译：利用热剩余磁化强度（TRM）来区分块状和灰状流和泥石流沉积物，并估计它们的沉积温度：1991-1995年山顶的熔岩穹顶喷发。日本云仙火山

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The 1991-1995 Mt Unzen eruption (Kyushu, japan) produced 13 lava domes, approximately 9400 block and ash pyroclastic flows (BAF) resulting from lava dome collapse events and syn- and post-dome collapse debris flow (OF) events. In the field, it can be very difficult to distinguish from field facies characteristics which deposits are primary hot BAF, cold BAF or rock avalanche, or secondary OF deposits. In this study we use a combination of field observations and thermal remanent magnetisation (TR

机译：1991-1995年的Mt Unzen火山喷发（日本九州）产生了13个熔岩穹顶，大约9400个块和灰分火山碎屑流（BAF），这是由熔岩穹顶坍塌事件以及穹顶和穹顶坍塌碎屑流（OF）事件引起的。在油田中，很难与油田相特征区分开哪些矿床是原始热BAF，冷BAF或岩石雪崩或次生OF矿床。在这项研究中，我们结合了现场观测和热剩磁（TR

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来源
《Journal of Volcanology and Geothermal Research》 |2015年第15期|92-111|共20页
作者
Uehara D.; Cas R. A. F.; Folkes C.; Takarada S.; Oda H.; Porreca M.;
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作者单位

Monash Univ, Sch Earth Atmosphere & Environm, Melbourne, Vic 3800, Australia.;

Monash Univ, Sch Earth Atmosphere & Environm, Melbourne, Vic 3800, Australia.;

Monash Univ, Sch Earth Atmosphere & Environm, Melbourne, Vic 3800, Australia.;

Geol Survey Japan, AIST, Tsukuba, Ibaraki 3058567, Japan.;

Geol Survey Japan, AIST, Tsukuba, Ibaraki 3058567, Japan.;

Univ Perugia, Dept Phys & Geol, I-06100 Perugia, Italy.;

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正文语种 eng
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关键词
Thermal remanent magnetisation; Mt Unzen; Block and ash flows;

机译：热剩磁;云岑山;块状和粉尘流;

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1. Fractal analysis of the fracture strength of lava dome material based on the grain size distribution of block-and-ash flow deposits at Unzen Volcano, Japan [J] . Keiko Suzuki-Kamata, Takashi Kusano, Kazuhito Yamasaki Sedimentary geology . 2009,第3a4期

机译：基于云仙火山块灰流沉积物粒度分布的熔岩穹顶材料抗折强度分形分析
2. Magnetic petrology of the 1991-1995 dacite lava of Unzen volcano, Japan: Degree of oxidation and implications for the growth of lava domes [J] . Takeshi Saito, Naoto Ishikawa, Hiroki Kamata Journal of Volcanology and Geothermal Research . 2007,第4期

机译：日本云仙火山1991-1995年达奇熔岩的磁性岩石学：氧化程度及其对熔岩穹顶生长的影响
3. Growth and potential collapse of the lava dome in Unzen volcano and the estimation on block-and-ash flows [J] . Shi Xiao, Jiang Yujing, Hirakawa Yasuyuki Geoscience journal . 2018,第2期

机译：熔岩圆顶的增长和潜在崩溃，在Unzen火山中的估算和块和灰度流动
4. Liquefaction strength of volcanic debris flow deposits originated from Unzen Volcano [C] . M. Yamanaka, K. Gotoh, T. Mochishita International Conference on Cyclic Behaviour of Soils and Liquefaction Phenomena; 20040331-20040402; Bochum; DE . 2004

机译：云仙火山火山碎屑流沉积物的液化强度
5. Estimation of the Degree of Burns Suffered by the Victims of the 1822 Usu Volcano Eruption’s Pyroclastic Flow and Surge in Hokkaido, Northern Japan:with the Aid of the Case of the 1991 Unzen-Fugen-Dake Volcano Eruption [O] . Masatoshi ENDO 2015

机译：估计1822年USU火山火山爆发的受害者遭受的烧伤程度，日本北海道北海道飙升：借助1991年未遂邦达火山火山爆发的案件

Using thermal remanent magnetisation (TRM) to distinguish block and ashn flow and debris flow deposits, and to estimate their emplacementn temperature: 1991-1995 lava dome eruption at Mt. Unzen Volcano, Japan

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