[Cover Photograph]

[Abstracts]

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* Planktonic foraminiferal biostratigraphy of the upper Miocene Kubota Formation in the eastern Tanagura area, Northeast Japan

Hiroki Hayashi, Tatsuhiko Yamaguchi, Masaki Takahashi and Yukio Yanagisawa (409-420 in English) [PDF : 13,713 KB]

* Oxygen isotopic constraints on the geneses of the Cretaceous-Paleogene granitoids in the Inner Zone of Southwest Japan

Shunso Ishihara and Yukihiro Matsuhisa (421-438 in English) [PDF : 6,619 KB]

* K-Ar age of the volcanic rocks, the sedimentation and the deformation in the Omine Belt, Northern Fossa Magna, central Japan

Koji Mimura and Satoru Harayama (439-444) [PDF : 7,619 KB]

* How to Construct and Maintain Broadband Seismic Network in Indonesia

Toshiki Ohtaki, Kenji Kanjo, Shoji Sekiguchi, Satoshi Kaneshima, Takeshi Nishimura, Yasushi Ishihara and Ibnu Purwana (445-459) [PDF : 25,602 KB]