PROGRAM
International Workshop on Unzen Scientific Drilling Project@@@@return to Top Page

26, Jan 2002 Public Lecture
27, Jan 2002 Oral Session Poster Session
28, Jan 2002 Oral Session Poster Session
29, Jan 2002 Excusion (Optional)
Saturday, 26 January
13:30-16:00
Public Lecture at SUB-ARENA of Shimabara City (in Japanese)
supported by Shimabara City and Fukae town
How is volcano? Report from the Unzen Scientific Drilling Project
gLessons from Unzen to Usuh by Ui, T.
gPresent and future of Unzenh by Shimizu, H.
gOutline of the project and the resulth by Uto, K.
gAim of drilling into magma pathh by Nakada, S.
18:00-
Reception at Green Hall in Shimabara Kanko Hotel, KOWAKIEN
Sunday, 27 January
SCIENTIFIC PRESENTATION (ORAL SESSION)
at Hakusan Kohminkan
9:30-12:30
Chaired by K. Uto and F. Holtz
O-1 Uto, K., Nakada, S., Hoshizumi, H. and Shimizu, H.
Overview of the Unzen Scientific Drilling Project and the progress of its first phase
O-2 Hoshizumi, H., Uto, K., Matsumoto, A., Xu, S. and Oguri, K.
Geology of Unzen Volcano and core stratigraphy of the flank drillings
O-3 Holtz, F., Sato, H., Lewis, J., Behrens, H. and Botcharnikov, R.
Phase equilibrium study and constraints on pre-eruptive conditions of Unzen magmas
O-4 Sato, H., Holtz, F., Behrens, H. and Botcharnikov, R.
An experimental study on Cl/OH partitioning between hornblende and melt and its application to Cl zoning of hornblende phenocryst in the 1991-1995 dacite of Unzen Volcano
O-5 Chen, C.H. and Nakada, S.
Insights into magmatic variations of Unzen: Evidence from isotopic study of Phase I Drilling
O-6 Ikeda, R.
In-situ stress measurements and logging in the flank drilling of the Uzen scientific drilling project
13:30-14:30 Poster Session Core Time
14:30-17:00
Chaired by S. Nakada and D.B. Dingwell
O-7 Shimizu, H., Kuriyama, M., Matsumoto, S., Nishi, K. and Onishi, M.
Seismological Structure of Unzen Volcano
O-8 Kagiyama, T., Hashimoto, T., Srigutomo, W., Kanda, W., Tanaka, Y. and Utsugi, M.
Electromagnetic evidence of magma-water interaction in Unzen Volcano
O-9 Nakada, S., Motomura, Y. and Shimizu, H.
Aim of conduit drilling at Unzen Volcano
O-10 Dingwell, D.B., Spieler, O., Kueppers, U. and Scheu, B
Dealing with domes: an experimental contribution to Unzen's behavior
O-11 Gardner, J.E., Larsen, J., and Burgisser, A.
Bubble nucleation, growth, and permeability in magmas
Monday, 28 January
SCIENTIFIC PRESENTATION (ORAL SESSION)
at Hakusan Kohminkan
9:00-11:00
Chaird by J. Eichelberger and S. Saito
O-12 Sparks, R.S.J., Barmin, A., Melnik, O. and Voight, B.
Conduit flow and periodic behavior in lava dome eruptions
O-13 Eichelberger, J.C.
Reaching the conduit of Unzen Volcano: How will we know when we are there and what will we learn?
O-14 Sakuma, S.
Planning the Well for Conduit Drilling
O-15 Saito, S., Henfling, J. and Hatakeyama, N.
Borehole temperature simulation results, temperature memory gauge surgey results and proposals for the conduit well drilling
11:30-12:30 Poster Session Core Time
13:00-15:00
Chaired by R. Ikeda and S.H. Hickman
O-16 Hickman S., Ikeda, R., Zoback, M.D., Barton, C., Benoit, R. and Morin, R.
Integrated studies of stress and fracture permeability in high-temperature geothermal wells, with application to the Unzen conduit borehole
O-17 Erzinger, J. and Zimmer, M.
Real-time gas monitoring of drilling mud
O-18 Conze, R.
The ICDP Drilling Information Management (DIS) and its use for the Unzen Scientific Drilling Project
O-19 Wundes, B.
Large diameter coring system to be applied for Unzen conduit hole
Tuesday, 29 January
Optional excursion to Heisei-Shinzan lava dome and drilling sites
Sunday, January 27 9:00-17:00 (core time: 13:30-14:30)
P-1 Uto, K., Hoshizumi, H., Matsumoto, A. Hoang, N. and Oguri, K.
Volcanotectonic history of Shimabara Peninsula and the evolution of Unzen volcano in Southwest Japan.
P-2 Matsumoto, A., Hoshizumi, H. and Uto, K.
K-Ar age determinations of USDP cores in Unzen Scientific Drilling Project and products on the surface of Unzen volcano
P-3 Xu, S., Hoshizumi, H., Ochiai, Y., Aoki, H. and Uto, K.
14C dating for the Younger Unzen Volcano, SW Japan
P-4 Kurihara, A., Hoshizumi, H. and Kano, K.
Grain size characteristics of block-and-ash flow and lahar deposits at USDP-1 and USDP-2, Unzen volcano
P-5 Akimasa, T., Nakada, S., Geshi, N., Hoshizumi, H., Uto, K. and Ohta, K.
Petrological characteristics of boring core samples from Unzen volcano
P-6 Nakai, S., Maeda Y. and Nakada, S.
Common origin of plagioclase in the last three eruptions of Unzen volcano
P-7 Sumino, H., Nagao, K. and Nakada, S.
Laser spot analysis of noble gases: isotopic distribution in plagioclase phenocrysts in the Unzen dacite lavas
P-8 Browne, B., Izbekov, P., Vogel, T., Dehn, J. and Eichelberger, J.
History of mafic magma inputs to the Unzen system: results from Phase I drilling
P-9 Hoang, N., Uto, K., Oguri, K. and Hoshizumi, H.
Isotopic characteristics of the Shimabara volcanic group: a study of mantle-crust interaction
P-10 Yakiwara, H., Shimizu, H., Goto, K. and Kakuta, T.
Three Dimensional Seismic Velocity Structure of the Crust and Uppermost Mantle beneath Kyushu, Japan, Derived from Local Earthquake Data
P-11 Nakamura, M. and Matsumoto, S.
Depth distribution of Moho discontinuity in Kyushu, derived from seismic wave conversion
P-12 Iwasaki, Y., Shibuya, H., Tanaka, H. and Hoshizumi, H.
Paleomagnetic study of Unzen Volcano
P-13 Yamamoto, T.
Repeat survey of magnetic total intensity on lava dome several years after the eruption
P-14 Burgisser, A.
Unlocking pyroclastic density current dynamics: the role of two-phase flow physics
P-15 Kusano, T., Suzuki-Kamata, K. and Sato, H.
Transport and depositional mechanisms of the 1991-1995 block-and-ash flows at Unzen Volcano, Japan
P-16 Tanaka, H., Iwasaki, Y., Shibuya, H and Hoshizumi, H.
Paleomagnetic implications: emplacement temperature of pyroclastic flow and lava identification
Monday, January 28 8:30-16:00 (core time: 11:30-12:30)
P-17 Almeev, R. and Ariskin, A.
Phase Equilibria Modeling of Calc-alkaline Series of Bezymyanny Volcano, Kamchatka
P-18 Suzuki, Y. and Nakada, S.
Evolution of magma ascent process in explosive felsic magma eruptions -implication from Usu 2000 and Futatsudake eruption-
P-19 Mastin, L.G.
Emplacement mechanics of crystalline magmas in shallow conduits: Brittle versus ductile mechanisms, and what a core hole at Unzen might tell us
P-20 Nakatani, M. and Sato, H.
Comparative petrological study of the 1792 and 1991-1995 effusive eruptions of Unzen volcano
P-21 Behrens, H., Liebske, C., Holtz, F. and Lange, R.A.
Viscosity of Unzen andesitic melts: effects of pressure, temperature, water content and oxygen fugacity
P-22 Botcharnikov, R., Ohlhorst, S., Holtz, F., Behrens, H., and Sato, H.
Solubilities of volatiles (H2O, CO2, S, Cl) in silicate melts of Unzen magmas
P-23 Satoh, H., Saito, G., Shinohara, H. and Yamaguchi, Y.
Sulfur-rich melt inclusions in pyroxene phenocrysts of Unzen 1991-1995 dacites: Evidence for excessive volatile supply from mafic magma
P-24 Shinohara, H.
Degassing processes of Unzen volcano
P-25 Ohba, T., Hirabayashi, J., Nogami, K. and Yoshida, M.
Chemical composition of volcanic gases from Mt.Unzen, Japan: Implication to the magma degassing process
P-26 Fukui, K.
Degassing during the 1991-1995 Dome-Forming Eruption of Unzen Volcano
P-27 Ohsawa, S., Kazahaya, K., Yasuhara, M., Kono, T., Kitaoka, K., Yusa, Y. and Yamaguchi, K.
Escape of volcanic gas into shallow groundwater systems at Unzen volcano (Japan): Evidence from chemical and stable carbon isotope compositions of dissolved inorganic carbon
P-28 Hashimoto, T., Tanaka, Y. and Kagiyama, T.
Self-potential changes on Unzen Volcano 1991-2001
P-29 Kazahaya, K., Yasuhara, M., Inamura, A., Sumii, T., Hoshizumi, H., Kono, T., Ohsawa, S., Yusa, Y., Kitaoka, K. and Yamaguchi, K.
Groundwater flow system of Unzen volcano: geochemical studies
P-30 Kanou, R., Fujimitsu, Y., Nishijima, J. and Ehara, S.
Geothermal surveys and modeling of hydrothermal system of Unzen volcano
P-31 Tanaka, Y., Utsugi, M. and Kagiyama, T.
Geomagnetic changes observed on Unzen Volcano
P-32 Srigutomo, W., Kagiyama, T., Kanda, W., Hashimoto, T., Munekane, H., Tanaka, Y., Utsugi, M. and Ominato, T.
Time domain electromagnetic (TDEM) survey of Unzen volcano
P-33 de Wall, H., Kontny, A. and Vahle, C.
Magnetic properties of lava flows from the HSDP-2 dril