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Dive into the research topics where Motoharu Koba is active.

Publication


Featured researches published by Motoharu Koba.


Geogr. Rev. JPN, Chirigaku Hyoron, Geogr. Rev. of Japan | 1980

HOLOCENE MARINE TERRACES AND SEISMIC CRUSTAL MOVEMENTS IN THE SOUTHERN PART OF BOSO PENINSULA, KANTO, JAPAN

Takashi Nakata; Motoharu Koba; Toshifumi Imaizumi; Wha Ryong Jo; Hideaki Matsumoto; Takeshi Suganuma


The science reports of the Tohoku University | 1978

Distribution and Environment of Recent Cycloclypeus

Motoharu Koba


Geographical Review of Japan Series B | 1991

Morpho-Dynamics on Holocene Reef Accretion: Drilling Results from Nishimezaki Reef, Kume Island, the Central Ryukyus

Hironobu Kan; Tatsuo Takahashi; Motoharu Koba


The Quaternary Research (daiyonki-kenkyu) | 1992

Influx of the Kuroshio Current into the Okinawa Trough and Inauguration of Quaternary Coral-Reef Building in the Ryukyu Island Arc, Japan

Motoharu Koba


Andean Geology | 1995

Plio-Quaternary marine terraces and their deformation along the Altos de Talinay, North-Central Chile

Yoko Ota; Takahiro Miyauchi; Roland Paskoff; Motoharu Koba


The science reports of the Tohoku University | 1979

Holocene Marine Terraces and Seismic Crustal Movements

Takashi Nakata; Motoharu Koba; Wharyong Jo; Toshifumi Imaizumi; Hideaki Matsumoto; Takashi Suganuma


Journal of Geography (Chigaku Zasshi) | 1991

Late Quaternary Tectonic Movements as Deduced from Raised Coral Reefs of Daito Islands on the Northwestern Part of Philippine Sea Plate

Yoko Ota; Akio Omura; Motoharu Koba; Toshio Kawana; Takahiro Miyauchi


The science reports of the Tohoku University | 1977

Emerged Holocene Coral Reefs around Kume Island, Ryukyus

Tatuo Takahashi; Motoharu Koba


Journal of Geography (Chigaku Zasshi) | 1991

230Th/234U Dates of Late Pleistocene Corals from Kita-and Minami-Daito Islands, Okinawa, Japan

Akio Omura; Hideki Iwata; Yoko Ota; Motoharu Koba; Toshio Kawana


The Quaternary Research (daiyonki-kenkyu) | 1980

Late Holocene higher sea level and its radiocarbon dates in Okierabu-jima, Ryukyus

Motoharu Koba; Kunio Omoto; Tatsuo Takahashi

Collaboration


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Yoko Ota

Yokohama National University

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Toshio Kawana

University of the Ryukyus

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Toshifumi Imaizumi

Tokyo Metropolitan University

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Akira Tanahara

University of the Ryukyus

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