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Dive into the research topics where Akira Iwamatsu is active.

Publication


Featured researches published by Akira Iwamatsu.


Bulletin of Engineering Geology and the Environment | 1998

THE EFFECT OF RAINWATER INFILTRATION WITHIN A SLOPE OF PYROCLASTIC DEPOSITS, RECORDED USING AUTOMATED ELECTRIC PROSPECTING

Shuichiro Yokota; T Fukuda; Akira Iwamatsu; S Uda; T Wada; H Masaki


Journal of Geography (Chigaku Zasshi) | 1989

Applied Geology of So-called “Shirasu”, Non-welded Ignimbrite

Akira Iwamatsu; Yasuo Fukushige; Sakae Koriyama


Journal of the Japan Society of Engineering Geology | 1999

Distribution and Rock Properties of Reddish Weathered Gravels within the Quaternary Fan Deposits

Ken-ichi Nishiyama; Shuichiro Yokota; Akira Iwamatsu


Journal of the Geological Society of Japan | 1995

Finding of chloritoid from the Ryuhozan zone in the northeastern part of the Yatsushiro City, Fumamoto Prefecture.

Toshihiko Sakashima; Hiroshi Yamamoto; Akira Iwamatsu; Shuichiro Yokota; Toru Takeshita; Yasutaka Hayasaka


Journal of the Japan Society of Engineering Geology | 1995

Downward Infiltration of Rainwater by using Continuous Electric Prospecting within Pyroclastic Plateau (Shirasu-Daichi) in Southern Kyushu, Japan

Takuya Wada; Makoto Inoue; Shuichiro Yokota; Akira Iwamatsu


Bulletin of the Kyushu University Forests | 1993

Geology of the Hyuga-Okawachi Area, Miyazaki Prefecture, Kyushu, Japan

健一 田中; 琿 岩松; Kenichi Tanaka; Akira Iwamatsu


Journal of the Japan Society of Engineering Geology | 2009

Infiltration Process of Rainwater into Soft Ignimbrite Slopes and the Prediction of the Occurrence of Slope Failures

Tetsuya Fukuda; Shuichiro Yokota; Akira Iwamatsu; Takuya Wada


ISRM International Symposium | 2000

A New Warning Index For Debris Flows Based On Rainfall And Ground Water Depth

Shuichiro Yokota; Akira Iwamatsu; Ryusuke Imura; Kiyoto Matsuyuki; Taisuke Ohkawa


Geoinformatics FCE CTU | 1999

An Electronic Field Note and a Mobile Daily Report

Akira Iwamatsu


Journal of the Japan Society of Engineering Geology | 1998

Geological Structrure of the Ryugamizu Cliff Facing Kagoshima Bay, Southern Kyushu, Japan

Shuichiro Yokota; Akira Iwamatsu

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T Fukuda

Kagoshima University

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