Jun’ichi Ohki

The relationships between drastic changes in Sr isotope ratios of magma sources beneath the NE Japan arc and the spreading of the Japan sea back-arc basin

Kenji Shuto, Jun’ichi Ohki, Hiroo Kagami et al. · Mineralogy and Petrology · 1993 · 57 citations

Marine Geology, Ne Japan Arc, Volcanology +9

Middle Miocene bimodal volcanism by asthenospheric upwelling: Sr and Nd isotopic evidence from the back-arc region of the Northeast Japan arc.

Jun’ichi Ohki, Kenji Shuto, Hiroo Kagami · GEOCHEMICAL JOURNAL · 1994 · 53 citations · Full text

Shifting of the volcanic fronts during Early to Late Miocene in the Northeast Japan arc

Jun’ichi Ohki, Naoki Watanabe, Kenji Shuto et al. · Island Arc · 1993 · 44 citations

Volcanology, Engineering, Tectonic Evolution +17

Chronostratigraphy of the Miocene Series in the Choshi area, Chiba Prefecture, central Japan

Masaki Takahashi, Itsuki Suto, Jun’ichi Ohki et al. · The Journal of the Geological Society of Japan · 2003 · 13 citations · Full text

Engineering, Chiba Prefecture, East Asian Studies +13

Miocene bimodal volcanism in the Niigata oil and gas fields, northeast Japan. With special reference to the spreading of the back-arc basin.

Kenji Shuto, Susumu Katō, Jun’ichi Ohki et al. · Journal of the Japanese Association for Petroleum Technology · 1997 · 12 citations · Full text

Back-arc Basin, Volcanology, Engineering +19