The Kumamoto 
International Symposium on Recent Advancements of Mineralogy and Petrology 
II
Monday, January 12
9:00 17:05 The Kumamoto 
International Symposium on Recent Advancement of Mineralogy and Petrology 
II
The 100th Anniversary Hall
KUMAMOTO 
UNIVERSITY
Organized by: Kumamoto University
Chairpersons: 
Akira Yoshiasa, Masaru Aniya, Fuyuki Shimojo, Hidetoshi Shibuya, Hiroshi Isobe 
and Tadao 
Nishiyama
********************************************
9:00 
- 9:10 Opening Remarks by Tadao Nishiyama (Kumamoto University Vice-president) 
and Akira Yoshiasa (Graduate School of Science, Vice 
dean)
Session-1 (Chaired by Hidetoshi 
Shibuya)
9:10 - 9:40 (30 minutes)
Prof. T. 
Nishiyama (Kumamoto Univ)
Diffusion-controlled melting in the granitic 
systems at 800 - 900 oC and 100 - 200 MPa : temperature and pressure dependence 
of the minimum diffusivity in the granitic melts.
9:40 - 10:10 
(30 minutes)
Dr. T. Yuguchi (Japan Atomic Energy Agency)
The mechanism 
of myrmekite formation deduced from steady-diffusion modeling based on 
petrography: Case study of the Okueyama granitic body, Kyushu, 
Japan.
10:10 - 10:40 (30 minutes)
Prof. Chang-Hwa Chen 
(Academia Sinica, Taiwan)
gJuvenile volcanic ash deposits in the Taipei 
basin: imply to eruption and geological hazard of the Tatun volcanic 
zoneh
10:40 -10:55 Coffee break
Session-2 (Chaired 
by Tadao Nishiyama)
10:55 - 11:45 (50 minutes)
Prof. 
Der-Chuen Lee (Academia Sinica, Taiwan)
" Hf-W chronometry and the early 
evolution of planetary bodies"
11:45 -13:00 Lunch 
Time
Session-3 (Chaired by Hiroshi Isobe)
13:00 
-13:50 (50 minutes)
Prof. Graciano Yumul Jr. (Univ. of Phillipine at 
Dilliman)
"Silicic arc volcanism in an oceanic island arc 
setting".
13:50 -14:20 (30 minutes)
Dr. M. Fukuyama 
(Academia Sinica, Taiwan)
The age of serpentinization by the SHRIMP dating of 
zircon from the rodingite vein and zoisitite in serpentinite of the Nagasaki 
metamorphic rocks
14:20 -14:50 (30 minutes)
Dr. Y. 
Mori (Kita-Kyusyu Museum)
gProtolith of jadeitite from the Nishisonogi 
metamorphic rocks, Kyushu, Japan: Insights from relict 
zirconh
14:50 -15:05
Coffee Break
15:05 
-15:45 (40 minutes)
Dr. Tatsuhiko Kawamoto (Kyoto Univ.)
gLook at 
mixing and unmixing between magmas and aqueous fluidsh
15:45 
-16:15 (30 minutes )
Dr. Masaya Miyoshi (Kumamoto Univ.)
gSpatial 
and temporal changes of geochemical and petrological characteristics of volcanic 
rocks from Kyushu, SW-Japanh
Session-4 (Chaired by Toshifumi 
Komatsu)
16:15 -17 : 05 (50 minutes)
Prof. Nguyen Xuan 
Khien (Vietnam Institute of Geosciences and Mineral Resources, Ministry of 
Natural Resources and Environment)
gOutlines on Geology and Mineral 
Resources in Vietnamh
18:30 -20:30 Banquet (Hotel KKR 
Kumamoto, near Kumamoto Castle)