Bulletin of the Geological Survey of Japan
Vol.59 No.5/6(2008) CONTENTS

[Cover Photograph]

* Reinvestigation of the historical eruption and fumarolic activity records at Ontake Volcano, central Japan. -Misunderstanding reports about the 774 AD and 1892 AD eruptions-

Teruki Oikawa (203-210) [PDF : 1.1 MB]

* Stratigraphic revision of the Monzen Formation, Oga Peninsula, NE Japan.

Norihiko Kobayashi, Takeshi Ohguchi and Kazuhiko Kano (211-224) [PDF : 2.2 MB]

* Chemical compositions of the Paleogene granitoids of eastern Shimane Prefecture, Sanin District, Southwest Japan.

Shunso Ishihara and Bruce W. Chappell (225-254 in English) [PDF : 4.8 MB]

* Late Eocene shoreline volcanism along the continental margin: the volcanic succession at Kabuki Iwa, Oga Peninsula, NE Japan.

Takeshi Ohguchi, Hiromitsu Yamagishi, Norihiko Kobayashi and Kazuhiko Kano (255-266 in English) [PDF : 2.4 MB]

* Fission-track age of the Tanabu D tephra appearing in the northern Shimokita Peninsula, Northeast Japan.

Takuichiro Kuwabara (267-270) [PDF : 1.1 MB]

* Changes of geochemical characteristics of water in hydrological cycle in mountainous region-an example from the Kanamaru area, Niigata and Yamagata Prefectures, northeastern Japan.

Koichi Okuzawa, Yoji Seki, Kazuki Naito, Atsushi Kamei, Masaya Suzuki, Mikio Takeda, Naoto Takeno and Yoshio Watanabe (271-298) [PDF : 18.7 MB]

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