Rb-Sr and Sm-Nd isotopic studies of mafic igneous rocks from the Ryoke plutono-metamorphic belt in the Setouchi area, Southwest Japan: Implications for the genesis and thermal history

Island Arc

Volumn 9, Issue 1, 2000, Pages 21-36

  Okano, Osamu ^a   Sato, Takeharu ^b,c   Kagami, Hiroo ^a,d  

^a OKAYAMA UNIVERSITY   (Japan)

^b Faculty of Environmental Science and Technology   (Japan)

^c Eight Consultants Co Ltd   (Japan)

^d NIIGATA UNIVERSITY   (Japan)

Author keywords

Gabbro; Lower crust; Rb Sr age; Ryoke belt; Sm Nd age; Upper mantle

Indexed keywords

GABBRO; MAFIC ROCK; PARTIAL MELTING; PETROGENESIS; RUBIDIUM-STRONTIUM DATING; SAMARIUM-NEODYMIUM DATING; THERMAL EVOLUTION; UPPER MANTLE;

JAPAN;

EID: 0034028472     PISSN: 10384871     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1440-1738.2000.00258.x     Document Type: Conference Paper

References (46)

1. ASAMI M. & ASAMI S. 1982. [Granulite xenoliths in andesites from Amagiri-yama, Kagawa Prefecture.] The Memoirs of the Geological Society of Japan 21, 151-61. (In Japanese with English abstract).
2. DEPAOLO D. J. & WASSERBURG G. J. 1976. Nd isotopic variations and petrogenetic models. Geophysical Research Letters 3, 249-52.
3. HAYASE I. & ISHIZAKA K. 1967. Rb-Sr dating on the rocks in Japan (I), South Western Japan. Journal of Mineralogy, Petrology and Economic Geology 58, 201-12. (In Japanese with English abstract).
4. HOFMANN A. W. 1988. Chemical differentiation of the Earth: the relationship between mantle, continental crust, and oceanic crust. Earth and Planetary Science Letters 90, 297-314.
5. HORIUCHI T. 1985. [Petrological study on the Kajishima gabbroic body in the Ryoke Zone, Ehime Prefecture.] Journal of Mineralogy, Petrology and Economic Geology 80, 104-12. (In Japanese with English abstract.)
6. IIZUMI S., IRELAND T. R., KAWACHI Y. et al. 1993. [U-Pb zircon geochronology of gabbroic rocks from the Ryoke Belt in Kinki District, SW Japan.] Journal of Mineralogy, Petrology and Economic Geology 88, 211 (Abstract). (In Japanese.)
7. IMAOKA T., OHIRA T., SAWADA Y. & ITAYA T. 1994. Radiometric ages of Cretaceous to Tertiary igneous rocks from Chugoku and Shikoku districts, Southwest Japan. Bulletin of Research Institute of Natural Sciences, Okayama University of Science 20, 3-57.
8. ISHIZAKA K. & CARLSON R. W. 1983. Nd-Sr systematics of the Setouchi volcanic rocks, southwest Japan: a clue to the origin of orogenic andesite. Earth and Planetary Science Letters 64, 327-40.
9. KAGAMI H., HONMA H., SHIRAHASE T. & NUREKI T. 1988. Rb-Sr whole rock isochron ages of granites from northern Shikoku and Okayama, Southwest Japan: Implications for the migration of the Late Cretaceous to Paleogene igneous activity in space and time. Geochemical Journal 22, 69-79.
10. KAGAMI H., IIZUMI S., IWATA M. & NUREKI T. 1993. Sr-Nd isotope systematics of xenoliths in Cenozoic volcanic rocks from SW Japan. Proceedings of Japan Academy B 69, 1-6.
11. KAGAMI H., IIZUMI S., TAINOSHO Y. & OWADA M. 1992a. Spatial variation in Sr and Nd isotope ratios of Cretaceous-Paleogene granitoid rocks, Southwest Japan Arc. Contributions to Mineralogy and Petrology 112, 165-77.
12. KAGAMI H., IWATA M. & TAKAHASHI E. 1986. Isotopic evidence for primitive mantle beneath the Sea of Japan, a young back arc basin. Technical Report of Institute for Study of the Earth's Interior, Okayama University, Series A 7, 13.
13. KAGAMI H., IWATA M., SANO S. & HONMA H. 1987a. Sr and Nd isotopic compositions and Rb, Sr, Sm and Nd concentrations of Standard samples. Technical Report of Institute for Study of the Earth's Interior, Okayama University, Series B 4, 16.
14. KAGAMI H., MEIER M., OBERLI F. et al. 1992b. U-Pb single zircon age of gabbro from the Ryoke Belt, SW Japan. Journal of Mineralogy, Petrology and Economic Geology 87, 133-4.
15. KAGAMI H., TAINOSHO Y., IIZUMI S. & HAYAMA Y. 1985. High initial Sr-isotopic ratios of gabbro and metadiabase in the Ryoke Belt, Southwest Japan. Geochemical Journal 19, 237-43.
16. KAGAMI H., TAINOSHO Y., IIZUMI S. & HAYAMA Y. 1987b. [Rb/Sr and Sm/Nd ages of Ryoke gabbroic rocks from Kajishima.] Abstracts of the 94th Annual Meeting of the Geological Society of Japan, 458. (In Japanese.)
17. KAGAMI H., YUHARA M., IIZUMI S., TAINOSHO Y., OWADA M., HAYAMA Y. & NUREKI T. 1995a. [Temporal variation in Sr and Nd isotopic composition of Jurassic to Miocene igneous rocks in the Seto Inland Sea and Kinki Districts of the Ryoke Belt, Southwest Japan Arc.] Memoirs of the Geological Society of Japan 44, 309-20. (In Japanese with English abstract.)
18. KAGAMI H., YUHARA M., TAINOSHO Y., IIZUMI S., OWADA M. & HAYAMA Y. 1995b. Sm-Nd isochron ages of mafic igneous rocks from the Ryoke Belt, Southwest Japan: Remains of Jurassic igneous activity in a late cretaceous granitic terrane. Geochemical Journal 29, 123-35.
19. KAWANO Y. & UEDA Y. 1966. [K-Ar dating on the igneous rocks in Japan (V), Granitic rocks in southwestern Japan.] Journal of Mineralogy, Petrology and Economic Geology 56, 191-211. (In Japanese with English abstract.)
20. KUSHIRO I. 1987. A petrological model of the mantle wedge and lower crust in the Japanese island arcs. In: Mysen B. O. ed., Magmatic Processes: Physicochemical Principles. The Geochemical Society Special Publication 1, 165-81. The Geochemical Society, Pennsylvania.
21. KUTSUKAKE T. 1974. Petrology of the gabbroic rocks in the Ryoke zone of the Toyone-mura area, Aichi prefecture, Japan. Journal of Mineralogy, Petrology and Economic Geology 69, 52-74.
22. KUTSUKAKE T. & NAKAI Y. 1983. [A fission-track age of the gabbroic mass in the Ryoke zone, Japan.] Earth Science (Chikyu Kagaku) 37, 229-32. (In Japanese.)
23. KUTSUKAKE T., HAYAMA Y., HONMA H. et al. 1979. [Geology and petrography of the Ryoke belt in the Shodo-shima Island and the eastern Sanuki region.] Memoirs of the Geological Society of Japan. 17, 47-68. (In Japanese with English abstract.)
24. LOFGREN G. E., BENCE A. E., DUKE M. B. et al. 1981. Petrology and chemistry of terrestrial, lunar and meteoritic basalts. In: The Basaltic Volcanism Study Project. Basaltic Volcanism on the Terrestrial Planets, pp. 1-437. Pergamon Press, New York.
25. MORRIS P. A. & KAGAMI H. 1989. Nd and Sr isotopic systematics of Miocene to Holocene volcanic rocks from Southwest Japan: volcanism since the opening of the Japan Sea. Earth and Planetary Science Letters 92, 335-46.
26. MURAKAMI N. 1975. High-grade metamorphic inclusions in Cenozoic volcanic rocks from West Sanin, Southwest Japan. Journal of Japanese Association of Mineralogy, Petrology and Economic Geology 70, 424-39.
27. NAKAJIMA T. 1994. The Ryoke plutonometamorphic belt: crustal section of the Cretaceous Eurasian continental margin. Lithos 33, 51-66.
28. NUREKI T., ASAMI M. & SUZUKI M. 1982a. [Orthopyroxene-bearing xenoliths in Cenozoic hornblende-orthopyroxene andesite of Washino-yama, Kagawa Prefecture.] Memoirs of the Geological Society of Japan. 21, 129-49. (In Japanese with English abstract.)
29. NUREKI T., ASAMI M., SHIBATA T. & OHIRA K. 1982b. [The Ryoke Belt of the southwestern part of Shiaku-shoto area in the Seto-naikai Inland Sea.] The Journal of the Geological Society of Japan 88, 499-510. (In Japanese with English abstract.)
30. OHIRA K. 1976. Petrological studies on the Ryoke Zone in Shodo-shima. Masters Thesis, Okayama University. (In Japanese with English abstract.)
31. OHIRA K. 1984. [Granulitic rock xenoliths in the Miocene andesite from the eastern part of Shodoshima, Kagawa Prefecture.] Journal of Mineralogy, Petrology and Economic Geology 79, 128-32. (In Japanese with English abstract.)
32. OKANO O., MISAWA K., NAKAMURA N., HONMA H. & GOTO H. 1984. A preliminary study of Rb-Sr systematics and trace element abundances on impact-melted LL-chondrites from Antarctica. Memoirs of National Institute of Polar Research Special Issue 35, 285-97.
33. RYOKE RESEARCH GROUP. 1972. [The mutual relationships of the granitic rocks of the Ryoke metamorphic belt in central Japan.] Earth Science (Chikyu Kagaku) 26, 205-16. (In Japanese with English abstract.)
34. SHIBATA K. 1979. [K-Ar ages of granitic rocks in eastern Chugoku, Southwest Japan.] Memoirs of the Geological Society of Japan 17, 69-72. (In Japanese with English abstract.)
35. SUN S. S. & MCDONOUGH W. F. 1989. Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes. In: Saunders A. D. & Norry M. J. eds., Magmatism in the Oceanic Basins. Geological Society Special Publication 42, 313-45.
36. TAINOSHO Y., IIZUMI S., KAGAMI H. & HAYAMA Y. 1989. [Petrogenesis of basic rocks in the Ryoke Belt of the Kinki and Setouchi districts, Southwest Japan.] Earth Science (Chikyu Kagaku) 43, 16-27. (In Japanese with English abstract.)
37. TERAKADO Y. & NAKAMURA N. 1984. Nd and Sr isotopic variations in acidic rocks from Japan: significance of upper-mantle heterogeneity. Contributions to Mineralogy and Petrology 87, 407-17.
38. TOGASHI S., TANAKA T., YOSHIDA T., ISHIKAWA K., FUJINAWA A. & KURASAWA H. 1992. Trace elements and Nd-Sr isotopes of island arc tholeiites from frontal arc of Northeast Japan. Geochemical Journal 26, 261-77.
39. TOYOHARA F. 1974. [On the age of the Kuga group and the Ryoke metamorphic rocks in eastern Yamaguchi Prefecture.] Journal of the Geological Society of Japan 80, 51-3. (In Japanese with English abstract.)
40. WOOD B. J. & BANNO S. 1973. Garnet-orthopyroxene and orthopyroxene-clinopyroxene relationship in simple and complex systems. Contributions to Mineralogy and Petrology 42, 109-24.
41. WOOD D. A., JORON J. L., TREUIL M., NORRY M. & TARNEY J. 1979. Elemental and Sr isotope variations in basic lavas from Iceland and the surrounding ocean floor. Contributions to Mineralogy and Petrology 70, 319-39.
42. YORK D. 1966. Least-squares fitting of a straight line. Canadian Journal of Physics 44, 1079-86.
43. YOSHIMURA T. 1940a. [On the spinel-bearing gabbroic rocks from the Kajishima island, Ehime prefecture, Part 1.] Journal of the Geological Society of Japan 47, 265-9. (In Japanese.)
44. YOSHIMURA T. 1940b. [On the spinel-bearing gabbroic rocks from the Kajishima island, Ehime prefecture, Part 2.] Journal of the Geological Society of Japan 47, 298-305. (In Japanese.)
45. YUHARA M. & KAGAMI H. 1995. [Cooling history of the Katsuma quartz diorite in the Ina district of the Ryoke belt, Southwest Japan Arc.] Journal of the Geological Society of Japan 101, 434-42. (In Japanese with English abstract.)
46. ZINDLER A. & HART S. R. 1986. Chemical geodynamics. Annual Reviews of Earth and Planetary Science 14, 493-571.