Large-scale folding in the Asemi-gawa region of the Sanbagawa Belt, southwest Japan

Island Arc

Volumn 19, Issue 2, 2010, Pages 357-370

  Mori, Hiroshi ^a   Wallis, Simon ^a  

^a NAGOYA UNIVERSITY   (Japan)

Author keywords

Asemi gawa; Ductile deformation; Fold vergence; Large scale fold; Protolith stratigraphy; Sanbagawa Belt

Indexed keywords

DUCTILE DEFORMATION; FOLDING; LITHOLOGY; METAMORPHISM; PROTOLITH; SUBDUCTION ZONE; THERMAL STRUCTURE;

JAPAN; SAMBAGAWA BELT;

EID: 77954184667     PISSN: 10384871     EISSN: 14401738     Source Type: Journal    
DOI: 10.1111/j.1440-1738.2010.00713.x     Document Type: Article

References (38)

1. Agar S M. The interaction of fluid processes and progressive deformation during shallow level accretion: Examples from the Shimanto Belt of SW Japan. Journal of Geophysical Research 1990, 95:9133-47.
2. Aoki K, Kitajima K, Masago H. Metamorphic P-T-time history of the Sanbagawa belt in central Shikoku, Japan and implications for retrograde metamorphism during exhumation. Lithos 2009, 113:393-407.
3. Aoya M. P-T-D path of eclogite from the Sambagawa belt deduced from combination of petrological and microstructural analyses. Journal of Petrology 2001, 42:1225-48.
4. Aoya M. Structural position of the Seba eclogite unit in the Sambagawa Belt: Supporting evidence for an eclogite nappe. Island Arc 2002, 11:91-110.
5. Banno S, Higashino T, Otsuki M, Itaya T, Nakajima T. Thermal structure of the Sanbagawa metamorphic belt in central Shikoku. Journal of the Physics of the Earth 1978, 26:345-56.
6. Banno S, Sakai C. Geology and metamorphic evolution of the Sanbagawa metamorphic belt, Japan. Evolution of Metamorphic Belts 1989, 43:519-32. Daly J S, Cliff R AYardley B W D. eds., Geological Society, London, Special Publication
7. Enami M, Wallis S R, Banno Y. Paragenesis of sodic pyroxene-bearing quartz schist: implications for the P-T history of the Sanbagawa belt. Contributions to Mineralogy and Petrology 1994, 116:182-98.
8. Faure M. Eastward ductile shear during the early tectonic phase in the Sanbagawa belt. Journal of the Geological Society of Japan 1983, 89:319-29.
9. Faure M. Microtectonic evidence for eastward ductile shear in the Jurassic orogen of SW Japan. Journal of Structural Geology 1985, 7:175-86.
10. Fukunari T, Wallis S R. Structural evidence for large-scale top-to-the-north normal displacement along the Median Tectonic Line in southwest Japan. Island Arc 2007, 16:243-61.
11. Hara I, Hide K, Takeda K, Tsukuda E, Tokuda M, Shiota T. Tectonic movement in the Sambagawa Belt. The Sambagawa Belt 1977, 307-90. Hide K, ed. Hiroshima University Press, Hiroshima
12. Hara I, Shiota T, Hide K. Nappe structure of the Sambagawa belt. Journal of Metamorphic Geology 1990, 8:441-56.
13. Hide K. Geological structure of the Shirataki mining district, Kochi Prefecture. Geological Report of Hiroshima University 1954, 4:47-83.
14. Hide K. Geologic structure and metamorphism of the Sanbagawa crystalline schists of the Bessi-Shirataki mining district in Shikoku, southwest Japan. Geological Report of Hiroshima University 1961, 9:1-87.
15. Higashino T. The higher grade metamorphic zonation of the Sambagawa metamorphic belt in central Shikoku, Japan. Journal of Metamorphic Geology 1990, 8:413-23.
16. Isozaki Y, Itaya T. Chronology of Sanbagawa metamorphism. Journal of Metamorphic Geology 1990, 8:401-11.
17. Isozaki Y, Maruyama S, Furuoka F. Accreted oceanic materials in Japan. Tectonophysics 1990, 181:179-205.
18. Itaya T, Takasugi H. Muscovite K-Ar ages of the Sanbagawa schists, Japan and argon depletion during cooling and deformation. Contributions to Mineralogy and Petrology 1988, 100:281-90.
19. Kawachi Y. Large-scale overturned structure in the Sambagawa metamorphic zone in central Shikoku, Japan. Journal of the Geological Society of Japan 1968, 74:607-16.
20. Kojima G, Suzuki T. Rock structure and quartz fabric in a thrusting shear zone; the Kiyomizu tectonic zone in Shikoku, Japan. Journal of Science of Hiroshima University (Series C) 1958, 2:173-93.
21. Maruyama S, Liou J G, Terabayashi M. Blueschists and eclogites of the world and their exhumation. International Geology Review 1996, 38:485-594.
22. Mizukami T, Wallis S R. Structural and petrological constraints on the tectonic evolution of the garnet-lherzolite facies Higashi-Akaishi peridotite body, Sanbagawa belt, SW Japan. Tectonics 2005, 24:TC6012.
23. Okamoto K, Maruyama S, Isozaki Y. Accretionary complex origin of the Sanbagawa, high P/T metamorphic rocks, Central Shikoku, Japan. Layer-parallel shortening structure and greenstone geochemistry. Journal of the Geological Society of Japan 2000, 106:70-86.
24. Osozawa S, Pavlis T. The high P/T Sambagawa extrusional wedge, Japan. Journal of Structural Geology 2007, 29:1131-47.
25. Ota T, Terabayashi M, Katayama I. Thermobaric structure and metamorphic evolution of the Iratsu eclogite body in the Sanbagawa belt, central Shikoku, Japan. Lithos 2004, 73:95-126.
26. Ramsay J G, Casey M, Kligfield R. Role of shear in development of the Helvetic fold-thrust belt of Switzerland. Geology 1983, 11:439-42.
27. Shiota T. Nappe Structure of the Sambagawa Belt in the Mt. Shiraga District, Central Shikoku. Natural Science Research, Faculty of Integrated Arts and Sciences, University of Tokushima 1991, 4:29-44.
28. Takasu A. P-T histories of peridotite and amphibolite tectonic blocks in the Sanbagawa metamorphic belt, Japan. Evolution of Metamorphic Belts 1989, 43:533-8. Daly J SCliff R AYardley B W D. eds., Geological Society, London, Special Publication
29. Takasu A, Dallmeyer R D. 40Ar/39Ar mineral age constraints for the tectonothermal evolution of the Sambagawa metamorphic belt, central Shikoku, Japan: a Cretaceous accretionary prism. Tectonophysics 1990, 185:111-39.
30. Takeshita T, Yagi K. Flow patterns during exhumation of the Sambagawa metamorphic rocks, SW Japan, caused by brittle-ductile, arc-parallel extension. Vertical Coupling and Decoupling in the Lithosphere 2004, 227:279-96. Grocott J, McCaffrey K J WTaylor GTikoff B. eds., Geological Society, London, Special Publication
31. Toriumi M. Strain, stress and uplift. Tectonics 1982, 1:57-72.
32. Wallis S R. The timing of folding and stretching in the Sambagawa belt: The Asemigawa region, central Shikoku. Journal of the Geological Society of Japan 1990, 96:345-52.
33. Wallis S R. Vorticity analysis in a metachert from the Sanbagawa Belt, SW Japan. Journal of Structural Geology 1992, 14:271-80.
34. Wallis S R. Exhuming the Sanbagawa metamorphic belt: the importance of tectonic discontinuities. Journal of Metamorphic Geology 1998, 16:83-95.
35. Wallis S R, Anczkiewicz R, Endo S. Plate movements, ductile deformation and geochronology of the Sanbagawa belt, SW Japan: tectonic significance of 89-88 Ma Lu-Hf eclogite ages. Journal of Metamorphic Geology 2009, 27:93-105.
36. Wallis S R, Banno S, Radvanec M. Kinematics, structure and relationship to metamorphism of the east-west flow in the Sanbagawa Belt, southwest Japan. Island Arc 1992, 1:176-85.
37. Weijermars R. Mapping of major fold closures from minor structures: A review of the relative merits of vergence, facing and S-Z concepts. Geologische Rundschau 1985, 74:611-22.
38. Yamamoto H, Okamoto K, Kaneko Y, Terabayashi M. Southward extrusion of eclogite-bearing mafic-ultramafic bodies in the Sanbagawa belt, central Shikoku, Japan. Tectonophysics 2004, 387:151-68.