WELCOME TO GESHI's HP !!
GESHI Nobuo Ph.D
Senior Researcher
Geological Survey of Japan, AIST
(Volcanic activity research group)
Build.No.7, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8567 JAPAN
E-mail address: geshi-nob(at)aist.go.jp : (please replace (at) to @)
Self Introduction
●Introduction
●Trace of my Study
●Publications
Recent Publications (2007-2010) All publication list
●Resent Research Papers
Geshi, N., Nemeth, K., Oikawa T., (2011) Growth of phreatomagmatic explosion craters: A model inferred from Suoana crater in Miyakejima Volcano, Japan. Journal of Volcanology and Geothermal Research, 201, 30-38
Geshi, N., Shinohara, H., (2010) Conduit magma process of Miyakejima volcano inferred from basaltic juvenile materials in the products of the small ash eruptions during the continuous degassing. Bulletin of Volcanological Society of Japan, 55, 241-250 (in Japanese with English Abstract and Figure captions)
Geshi N, Takarada S, Tsutsui M, Mori T, Kobayashi T (2010) Products of the August 22, 2008 eruption of Shinmoedake, Kirishima Volcanic Group, Japan. Bulletin of the Volcanological Society of Japan. 55, 53-64 (in Japanese with English Abstract and Figure captions)
Geshi N, Kusumoto S, Gudmundsson A (2010) The geometric difference between non-feeders and feeder dikes. Geology, 38. 195-198.
Geshi N (2009) Asymmetric growth of collapsed caldera by oblique subsidence during the 2000 eruption of Miyakejima, Japan. Earth and Planetary Science Letters, 280, 149-158
doi: 10.1016/j.epsl.2009.01.027
Geshi N., Oikawa T (2008) Phreatomagmatic eruptions associated with the caldera collapse during the Miyakejima 2000 eruption, Japan. Journal of Volcanology and Geothermal Research, 176, 457-468. (doi:10.1016/j.jvolgeores.2008.04.013)
Geshi N. (2008) Vertical and lateral propagation of radial dikes inferred from flow-direction analysis of radial dike swarm in Komochi Volcano, Central Japan. Journal of Volcanology and Geothermal Research, 173, 122-134. (doi:10.1016/j.jvolgeores.2008.01.001 )
●Geolgical Map
Nakano S., Geshi N., Kobayashi T., Saito M., Komazawa M., Okuma S. (2008) Geological Map of Japan 1:200,000, Nakanoshima and Takarajima. Geological Survey of Japan, AIST
Geshi N, Kobayashi T., (2007) Geological Map of Kuchinoerabujima Volcano. Volcano Geological map serise No.14. Geological Survey of Japan, AIST
Saito M., Ogasawara M., Nagamori H., Geshi N., Komazawa M., (2007) Geological Map of Japan 1:200,000 Yaku Shima. Geological Survey of Japan, AIST
Current studies
Mechanism of Miyakejima 2000 eruption
(link Miyakejima page of GSJ)
links
Geological Survey of Japan
National Institute of Advanced Industrial Science and Technology(AIST)