Evolution of late Cenozoic magmatism and the crust–mantle structure in the NE Japan Arc

Author:

Yoshida Takeyoshi1,Kimura Jun-Ichi2,Yamada Ryoichi1,Acocella Valerio3,Sato Hiroshi4,Zhao Dapeng5,Nakajima Junichi5,Hasegawa Akira5,Okada Tomomi5,Honda Satoru4,Ishikawa Masahiro6,Prima Oky Dicky Ardiansyah7,Kudo Takeshi8,Shibazaki Bunichiro9,Tanaka Akiko10,Imaizumi Toshifumi1

Affiliation:

1. Institute of Earth Sciences, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan

2. Institute for Research on Earth Evolution, Japan Agency for Marine-Earth Science and Technology, Yokosuka 237-0061, Japan

3. Dipartimento Scienze Geologiche, Universita Roma TRE, Rome 00146, Italy

4. Earthquake Research Institute, University of Tokyo, Tokyo 113-0032, Japan

5. Research Center for Prediction of Earthquakes and Volcanic Eruptions, Tohoku University, Sendai 980-8578, Japan

6. Graduate School of Environment and Information Sciences, Yokohama National University, Yokohama 240-8501, Japan

7. Faculty of Software and Information Science, Iwate Prefectural University, Iwate 020-0193, Japan

8. College of Engineering, Chubu University, Kasugai 487-8501, Japan

9. International Institute for Seismology and Earthquake Engineering, Building Research Institute, Tsukuba 305-0802, Japan

10. Geological Survey of Japan, AIST, Tsukuba 305-8567, Japan

Abstract

AbstractWe review the evolution of late Cenozoic magmatism in the NE Japan arc, and examine the relationship between the magmatism and the crust–mantle structure. Recent studies reveal secular changes in the mode of magmatic activity, the magma plumbing system, erupted volumes and magmatic composition associated with the evolution of crust–mantle structures related to the tectonic evolution of the arc. The evolution of Cenozoic magmatism in the arc can be divided into three periods: the continental margin (66–21 Ma), the back-arc basin (21–13.5 Ma) and the island-arc period (13.5–0 Ma). Magmatic evolution in the back-arc basin and the island-arc periods appears to be related to the 2D to 3D change in the convection pattern of the mantle wedge related to the asthenosphere upwelling and subsequent cooling of the mantle. Geodynamic changes in the mantle caused back-arc basin basalt eruptions during the back-arc basin opening (basalt phase) followed by crustal heating and re-melting, which generated many felsic plutons and calderas (rhyolite/granite phase) in the early stage of the island-arc period. This was followed by crustal cooling and strong compression, which ensured vent connections and mixing between deeper mafic and shallower felsic magmas, erupting large volumes of Quaternary andesites (andesite phase).

Publisher

Geological Society of London

Subject

Geology,Ocean Engineering,Water Science and Technology

Reference249 articles.

1. Structural control on late Miocene to Quaternary volcanism in the NE Honshu arc, Japan;Tectonics,2008

2. ACTIVE FAULT RESEARCH GROUP 1991. Active Faults in Japan, revised edn. University of Tokyo Press, Tokyo [in Japanese].

3. Laccolithic magma reservoir – a key to the relation between collapse caldera and granitic pluton;Earth Monthly,2000

4. How the development of magma chambers affects collapse calderas: insights from an overview

5. Geochemistry of igneous rocks from Legs 127 and 128, Sea of Japan;Proceedings of the Ocean Drilling Program, Scientific Results,1992

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