TITLE:

Researcher, National Institute of Advanced Industrial Science and Technology, 1-1-3, Higashi, Tsukaba, 305-8567. Japan TEL: +81-298-61-2476, FAX: +81-298-61-3653

EDUCATION:

B.A., Science, Faculty of Science, Hokkaido niversity, Sapporo, Japan, 1993.

M.S., Science, Hokkaido University, Sapporo, Japan, 1995.

Ph.D., Science, Hokkaido University, Sapporo, Japan, 2000.

FIELD EXPERIENCE:

Geological and Petrological Research of Rishiri Volcano in the Rishiri Island, northern Hokkaido, Japan during 1993-1998.

Geological and Tephro-chronological Research of Tyatya Volcano in the Kunashir Island, Kuril Islands in 1999.

2000 Eruption of Usu Volcano, Japan.

SELECTED PUBLICATIONS:

Ishizuka, Y. and Nakagawa, M. 1994. K-Ar ages of dacitic lava domes from Rishiri volcano, northern Hokkaido. J. Min. Petr. Econ. Geol., 89, 360-364.

Ishizuka, Y. 1999. Eruptive history of Rishiri volcano, northern Hokkaido, Japan. Bull. Volcanol. Soc. Japan, 44, 23-40.

Ishizuka, Y. and Nakagawa, M. 1999. Petrological evolution of Rishiri volcano, northern Hokkaido, Japan. J. Min. Petr. Econ. Geol., 94, 279-294.

Ishizuka, Y. 2000. Mantle diapir model for polygenetic volcanoes: Geological and petrological study of Rishiri volcano, northern Hokkaido, Japan. Ph.D. thesis, Hokkaido Univ., 191p.

PROFESSIONAL SOCIEITES:

Volcanological Society of Japan, Japanese Association of Mineralogists, Petrologists and Economic Geologists.