K-Ar ages for the Setouchi volcanic rocks in Shitara district central Japan

Japanese Magazine of Mineralogical and Petrological Sciences

Volumn 31, Issue 1, 2002, Pages 15-24

  Sugihara, Takamitsu ^a   Fujimaki, Hirokazu ^a  

^a TOHOKU UNIVERSITY   (Japan)

Author keywords

Alkaline volcanic rocks; High Mg Andesites; K Ar age Shitara district; Setouchi volcanic rocks

Indexed keywords

EID: 12344281116     PISSN: 1345630X     EISSN: 13497979     Source Type: Journal    
DOI: 10.2465/gkk.31.15     Document Type: Article

References (18)

1. Geshi, N (2000) Fractionation and magma miring within intruding dike swarm: Evidence from the Miocene Shitara-Otoge igneous complex central Japan. J. Volcanol. Geotherm. Res., 98, 127–152.
2. Hirose, K (1997): Melting experinients on lherzolite KLB-1 under hydrous conditions and generation of high- magnesian andisitic melts. Geology, 25, 42–44.
3. Ishizaka K. and Carlson, R.W. (1983): Nd-Sr systematics of the Setouchi volcanic rocks Southwest Japan: A clue to the origin of orogenic andesite Earth Planet Set Lett., 64 327–340
4. Kelemen, P.B. (1995): Genesis of high Mg # andesites and the continental crust. Contrih Mineral Petrol, 31 51–98.
5. Kuno, H. (1960): High-almina basalt. J. Petrol., 1, 121–145.
6. Kimco H. (1966): Lateral variation of basalt magma types across continental margin and island are Bull Vol-canol., 29, 195–222
7. Otofuji, Y., Hayashida, A. and Torii, M. (1985): When was the Japan sea opened?: Paleomagnetic evidence from Southwest Japan. In Formation of Active Ocean Mar-gins, TERRAPAB, Tokyo, 551–566.
8. Saito, K., Otomo, I. and Kato, K. (1991): K-Ar dating of the Tanzawa tonalitic body and some restrictions on the collisional tectonies in the South Fossa Magna central Japan. J. Geomag Geoelectr., 43, 921–935.
9. Sato, H. (1981): Bulk rock chemistry of the volcanic rocks of Goshikidai and adjacent areas, northeast Shikoku, Japan. Sci Re Kdnazdwa Univ., 27, no. 113–170.
10. Sawai, M and Shimazu, M (1979): A trachyte dike in the northern part of Shidari area. J. Japan Assoc Mineral Petrol. Econ. Geol., 74, 68–78.
11. Steiger, R.A.A. and Jäger, E. (1977): Subcommision on Geo-chronology- œnwntion on the use of decay constants in geo- andcosmochronology. Earth Planet. Sci. Let., 36, 359–362.
12. Sugillara, T. (1998): Petrological and geochemical study of the volcanic rocks in Shitara area Setouchi volcanic province Japan Unpublished Ph.D. Thesis, Tohoku University.
13. Takada, A. (1988): Subvolcanicstructureofthecentraldike swarm asociated with the ring complexes in the Shitara district, central Japan Bull Volmol, 50, 106–118.
14. Tatsumi, Y. (1982): Originofhigh-magnesianandesitesin the Setouchi vulcanic belt, Southwest Japan, 2. Mclting phase relations at high presures. Earth Planet. Sci. Let., 60, 305–317.
15. Tatsumi, Y. and Maruyama, S. (1989): Boninites and high-Mg andesites: Tectonics and petrogenesis. In Boninites and Related Rocks, Unwin Hyman, London 50–71
16. Tatsumi Ishikawa N Anno K Ishizaka K. and Itaya T. (2001): Tectonic; setting of high-Mg andesite magmatism in the SW Japan arc: K-Ar chronology of the Setolichi volcanic belt Geophys. J. Int., 144 625–631
17. Tsunakawa H., Kobayashi Y, and Takada A. (1983): K-Ar ages of dikes in Southwest Japan Geochem. J., 17, 265–268
18. Ujike O (1972): Petrology of Tertialy calc-alkalin volcanic rocks suite from northeastern Shikoku and Shodo-shima Island, Japan Sci Rep. Tohoku Univ., Ser 3, 7, 159–201