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Ryuichi Yashima

Fukushima University

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Publication

Featured researches published by Ryuichi Yashima.

Journal of Mineralogy, Petrology and Economic Geology | 1990

Lateral variation of major and trace elements in the Pliocene volcanic rocks of the Northeast Japan arc

Kenji Shuto; Ryuichi Yashima

The Journal of the Japanese Association of Mineralogists,Petrologists and Economic Geologists | 1985

Primitive olivine tholeiite from the Ryozen district, northeastern part of Fukushima Prefecture, Northeast Japan

Kenji Shuto; Ryuichi Yashima; Toshiaki Takimoto

The Journal of the Japanese Association of Mineralogists,Petrologists and Economic Geologists | 1985

Tertiary TiO2-rich tholeiite from northern part of otegi district of Tochigi Prefecture, Northeast Japan

Kenji Shuto; Toshio Izaki; Ryuichi Yashima

The Journal of the Japanese Association of Mineralogists,Petrologists and Economic Geologists | 1976

ALMANDINE-GARNETS OF ACID MAGMATIC ORIGIN FROM YAMANOGAWA

Hiroshi Kano; Ryuichi Yashima

Journal of Mineralogy, Petrology and Economic Geology | 1992

K-Ar ages and petrologic characteristics of the Inase volcanic rocks from eastern pert of the Kitakami district of Iwate Prefecture, Northeast Japan

Kenji Shuto; Atsushi Makino; Tetsumaru Itaya; Ryuichi Yashima

The Journal of the Japanese Association of Mineralogists,Petrologists and Economic Geologists | 1985

Hortonolite andesites from the Daigo district of Ibaraki Prefecture, Northeast Japan

Kenji Shuto; Ryuichi Yashima

The Journal of the Japanese Association of Mineralogists,Petrologists and Economic Geologists | 1986

High-magnesian Nodegamiyama basalts from the eastern part of Fukushima Prefecture, Northeast Japan

Kenji Shuto; Teiko Ichinose; Toshiaki Takimoto; Ryuichi Yashima

The Journal of the Japanese Association of Mineralogists,Petrologists and Economic Geologists | 1974

Sr ISOTOPIC COMPOSITIONS OF SOME RYOZEN VOLCANIC ROCKS FROM THE NORTHEASTERN PART OF FUKUSHIMA PREFECTURE

Kenji Shuto; Ryuichi Yashima

The Journal of the Japanese Association of Mineralogists,Petrologists and Economic Geologists | 1986

Rock types of Miocene two petrographic provinces in the Pacific side region of Northeast Japan

Kenji Shuto; Ryuichi Yashima

The Journal of the Japanese Association of Mineralogists,Petrologists and Economic Geologists | 1986

Ultramafic and mafic inclusions in Nodegamiyama basalts from the eastern part of Fukushima Prefecture, Northeast Japan

Teiko Ichinose; Kenji Shuto; Ryuichi Yashima

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Kenji Shuto

Niigata University

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Hiroshi Kano

Akita University

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Tetsumaru Itaya

Okayama University of Science

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