Paleomagnetic evidence for Miocene transtensional deformations at the eastern margin of the Japan Sea
Earth, Planets and Space volume 51, pages 81–92 (1999)
The opening of the Japan Sea backarc basin accompanied dextral, transtensional deformations in the NE Japan arc. To understand the intra-arc deformation we have studied paleomagnetism in the Uetsu area, NE Japan. Among the samples collected at 70 sites for paleomagnetic measurement reliable directions were obtained at 38 ones. About half of the sites yielded clockwise and the others show opposite declinations. Our data indicate that the northern Uetsu area rotated counterclockwise as a single block, whereas the southern Uetsu area was broken into a number of blocks that was rotated clockwise by the dextral transtension along the Nihonkoku-Miomote Line. Not only the Uetsu area but the entire eastern margin of the Japan Sea experienced such transtensional deformations in the Early to early Middle Miocene. The crust under NE Japan was broken into blocks but they rotated coherently with dextral transtension.
Beck, M. E., Jr., Paleomagnetic record of plate-margin tectonic processes along the western edge of North America, J. Geophys. Res., 85, 7115–7131, 1980.
Blow, W. H., Late Middle Eocene to Recent planktonic foraminiferal biostratigraphy, Proc. 1st Int. Conf. Planktonic Fossils, 199–422, 1969.
Ehiro, M., NNW-SSE faults in Northeast Japan, Earth Monthly, 4, 200–205, 1982.
Fisher, S. R., Dispersion on a sphere, Proc. Roy. Soc. Ser. A, 217, 295–305, 1953.
Ganzawa, Y., Fission track ages of volcanic rocks from Cretaceous to Tertiary in the inner belt of Northeast Japan-Okushiri Island, Oga Peninsula and Asahi Mountains, J. Geol. Soc. Japan, 93, 387–401, 1987.
Hataya, R. and K. Otsuki, Geology of the Ogunimachi area, Yamagata Prefecture: An example of Early Miocene half-grabens in Northeast Honshu Arc, J. Geol. Soc. Japan, 97, 835–848, 1991.
Hayashida, A., Timing of rotational motion of southwest Japan inferred from paleomagnetism of the Setouchi Miocene series, J. Geomag. Geoelectr., 38, 295–310, 1986.
Hayashida, A., Paleomagnetic directions in the Kadonosawa district and the rotation of NE Japan, Earth Monthly, 16, 135–138, 1994.
Hayashida, A. and Y. Ito, Paleoposition of southwest Japan at 16 Ma: implication from paleomagnetism of the Miocene Ichishi Group, Earth Planet. Sci. Lett., 68, 335–342, 1984.
Hayashida, A., T. Fukui, and M. Torii, Paleomagnetism of the early Miocene Kani Group in Southwest Japan and its implication for the opening of the Japan sea, Geophys. Res. Lett., 18, 1095–1098, 1991.
Hirooka, K., H. Sakai, T. Takahashi, H. Kinoto, and A. Takeuchi, Tertiary tectonic movement of Central Japan infrared from paleomagnetic studies, J. Geomag. Geoelectr., 38, 311–324, 1986.
Hoshi, H. and T. Matsubara, Early Miocene paleomagnetic results from the Ninohe area, NE Japan: implications for arc rotation and intra-arc differential rotation, Earth Planets Space, 50, 23–33, 1998.
Hoshi, H. and M. Takahashi, Stratigraphy and geologic structure of the Lower Miocene in the Motegi area: the relationship between N-S trending fault activity and tectonics in Miocene Northeast Japan, J. Geol. Soc. Japan, 102, 25–39, 1996.
Hoshi, H. and M. Takahashi, Paleomagnetic constraints on the extent of tectonic blocks and the location of their kinematic boundaries: implications for Miocene intra-arc deformation in Northeast Japan, J. Geol. Soc. Japan, 103, 523–542, 1997.
Inaba, M., Formation of the Miocene sedimentary basin in the Echigoshi-moseki District, Niigata Prefecture, Japan, Assoc. Geol. Collaboration Japan Monogr., No. 36, 143–160, 1989.
Irving, E. and G. A. Irving, Apparent polar wander paths Carboniferous through Cenozoic and the assembly of Gondwana, Geophys. Surv., 5, 141–188, 1982.
Isezaki, N., A magnetic anomaly map of the Japan sea, J. Geomag. Geo electr., 38, 403–410, 1986.
Ishii, T., Y. Yanagisawa, and S. Yamaguchi, Geology of the Shiogama District, Quadrangle Series, scale 1:50,000, Geol. Surv. Japan, 112 pp., 1983.
Jolivet, L. and K. Tamaki, Neogene kinematics in the Japan Sea region and the volcanic activity of the Northeast Japan arc, in Proc. ODP, Sci. Results, 127/128, edited by K. Tamaki et al., pp. 1311–1331, U.S. Government Printing Office, Washington D.C., 1992.
Jolivet, L., H. Shibuya, and M. Fournier, Paleomagnetic rotations and the Japan Sea opening, in Active Margins and Marginal Basins of the Western Pacific, pp. 355–369, Am. Geophys. Union, Washington, D.C., 1995.
Kaneoka, I., Y. Takigami, N. Takaoka, S. Yamashita, and K. Tamaki, 40 Ar/39 Ar analysis of volcanic rocks recovered from the Japan Sea floor by Legs 127 and 128: constraints on the age of formation of the Japan Sea, in Proc. ODP, Sci. Results, 127/128, edited by K. Tamaki et al., pp. 475–486, U.S. Government Printing Office, Washington D.C., 1992.
Kawai, N., H. Ito, and S. Kume, Deformation of the Japanese Island as inferred from rock magnetism, Geophys. J. Roy. astr. Soc., 6, 124–129, 1961.
Kirschvink, J., The least-squares line and plane and the analysis of paleo-magnetic data, Geophys. J. Roy. astr. Soc., 62, 699–718, 1980.
Kitamura, N., Tertiary tectonic movements of the Green Tuff area, Kaseki, 5, 124–137, 1963.
Kobayashi, T., The Sakawa orogenic cycle and its bearing on the origin of the Japanese islands, J. Fac. Sci. Imp. Univ. Tokyo, Sec. II, 5, 219–578, 1941.
Kono, M., Statistics of paleomagnetic inclination data, J. Geophys. Res., 85, 3878–3882, 1980.
Kono, M., Magnetic anomalies on the sea of Japan: A speculation on the tectonic history, J. Geomag. Geoelectr., 38, 411–426, 1986.
Kono, M., Controversy on the opening of the Japan Sea, EOS, 68, 1146, 1987.
Koshiya, S., Tanakura Shear Zone: the deformation process of fault rocks and its kinematics, J. Geol. Soc. Japan, 92, 15–29, 1986.
Kubo, K. and Y. Takahashi, Eastern and western boundaries of the Abukuma belt with special reference to the Abukuma and Kitakami granitic rocks, Abstracts of the 46th Ann. Meeting Assoc. Geol. Collaboration in Japan, pp. 111–115, 1992.
Lallemand, S. and L. Jolivet, Japan Sea: a pull-apart basin?, Earth Planet. Sci. Lett., 76, 375–389, 1986.
MacDonald, W. D., Net tectonic rotation, apparent tectonic rotation, and the structural tilt correction in paleomagnetic studies, J. Geophys. Res., 85, 3659–3669, 1980.
McElhinny, M. W., Statistical significance of the fold test in palaeomagnetism, Geophys. J. Roy. astr. Soc., 8, 338–340, 1964.
McFadden, P. L., A new fold test for paleomagnetic studies, Geophys. J. Int., 103, 163–169, 1990.
McFadden, P. L. and M. W. McElhinny, The combined analysis of remagnetization circles and direct observations in palaeomagnetism, Earth Planet. Sci. Lett., 87, 161–172, 1988.
Nakamura, K., Subsidence-uplift and transgression-regression, the Sendai Bay, in Computer Graphics, the Geology of Japanese Islands, edited by Editorial Group for Computer Graphics, Geology of Japanese Islands, pp. 72–75, Maruzen Co., Tokyo, 1996.
Oda, H., M. Torii, and A. Hayashida, Paleomagnetic study and fission-track dating in Yanagawa and Takadate area, Northeast Japan, Rock Mag. Paleogeophys., 16, 51–56, 1989.
Okamura, Y., N. Watanabe, R. Morijiri, and M. Satoh, Rifting and basin inversion in the eastern margin of the Japan Sea, Island Arc, 4, 166–181, 1995.
Otofuji, Y. and T. Matsuda, Paleomagnetic evidence for the clockwise rotation of Southwest Japan, Earth Planet. Sci. Lett., 62, 349–359, 1983.
Otofuji, Y. and T. Matsuda, Timing of rotational motion of southwest Japan inferred from paleomagnetism, Earth Planet. Sci. Lett., 70, 373–382, 1984.
Otofuji, Y. and T. Matsuda, Amount of clockwise rotation of Southwest Japan-fan shape opening of the southwestern part of the Japan Sea, Earth Planet. Sci. Lett., 85, 259–301, 1987.
Otofuji, Y., A. Hayashida, and M. Torii, When was the Japan Sea opened?: Paleomagnetic evidence from Southwest Japan, in Formation of Active Ocean Margins, edited by N. Nasu et al., pp. 551–566, Terrapub, Tokyo, 1985a.
Otofuji, Y., T. Matsuda, and S. Nohda, Paleomagnetic evidence for the Miocene counter-clockwise rotation of northeast Japan-rifting process of the Japan arc, Earth Planet. Sci. Lett., 75, 265–277, 1985b.
Otofuji, Y., T. Matsuda, and S. Nohda, Opening mode of the Japan Sea inferred from the paleomagnetism of the Japan arc, Nature, 317, 603, 1985c.
Otofuji, Y., T. Itaya, and T. Matsuda, Rapid rotation of southwest Japan-paleomagnetism and K-Ar ages of Miocene volcanic rocks of southwest Japan, Geophys. J. Int., 105, 397–405, 1991.
Otofuji, Y., A. Kambara, T. Matsuda, and S. Nohda, Counterclockwise rotation of Northeast Japan: Paleomagnetic evidence for regional extent and timing of rotation, Earth Planet. Sci. Lett., 121, 503–518, 1994.
Otofuji, Y., Y. Nishizawa, M. Tamai, and T. Matsuda, Paleomagnetic and chronological study of Miocene welded tuffs in the northern part of Central Japan: tectonic implications for the latest stage of arc formation of Japan, Tectonophys., 283, 263–278, 1997.
Otsuki, K., Geological structure of the Tanakura Tectonic Zone, Contrib. Inst. Geol. Paleont. Tohoku Univ., 76, 1–70, 1975.
Otsuki, K., Oblique subduction, collision of microcontinents and subduction of oceanic ridge: their implications on the Cretaceous tectonics of Japan, Island Arc, 1, 51–63, 1992.
Ozawa, A., N. Tsuchiya, T. Katahira, Y. Kikuchi, and T. Ohguchi, Subsurface structure under the oil fields in southern Akita and northern Yamagata Prefecture, Mem. Geol. Soc. Japan, 32, 133–142, 1989.
Sato, H., The relationship between late Cenozoic tectonic events and stress field and basin development in Northeast Japan, J. Geophys. Res., 99, 22261–22274, 1994.
Seama, N. and N. Isezaki, Sea-floor magnetization in the eastern part of the Japan Basin and its tectonic implications, Tectonophys., 181, 285–297, 1990.
Shimazu, M., Cretaceous Granitic rocks in northeast Japan (I), Earth Sci. (Chikyu Kagaku), 71, 18–27, 1964.
Takahama, N., The Neogene stratigraphy in the northern part of Niigata Prefecture, Japan, Contrib. Dep. Geol. Min. Niigata Univ., 4, 97–104, 1976.
Takahashi, Y., Geology and structure of the Nihonkoku Mylonite Zone on the borders of Niigata and Yamagata Prefectures, northeast Japan, J. Geol. Soc. Japan, 104, 122–136, 1998.
Tamaki, K. and K. Kobayashi, Geomagnetic anomaly lineation in the Japan Sea, Kaiyo, 20, 705–710, 1988.
Tamaki, K., K. Pisciotto, and J. Allan, Background, objectives, and principal results, ODP Leg 127, Japan Sea, in Proc. ODP, Init. Repts., 127, 5–33, 1990.
Torii, M., K. Fukuma, C.-S. Horng, and T.-Q. Lee, Magnetic discrimination of pyrrhotite- and greigite-bearing sediment samples, Geophys. Res. Lett., 23, 1813–1816, 1996.
Tosha, T. and Y. Hamano, Paleomagnetism of Tertiary rocks from the Oga peninsula and the rotation of northeast Japan, Tectonics, 7, 653–662, 1988.
Tsuchiya, N., Submarine basalt volcanism of Miocene Aosawa Formation in the Akita-Yamagata oil field, back-arc region of Northeast Japan, Mem. Geol. Soc. Japan, 32, 399–408, 1989.
Ueda, Y., N. Jinbo, and R. Tamiya, K-Ar dating of a lower Neogene welded tuff in Yamagata Prefecture, J. Japan. Assoc. Pet. Technol., 54, 179–193, 1973.
Yamaji, A., Geology of Atsumi area and early Miocene rifting in the Uetsu district, northeast Japan, Mem. Geol. Soc. Japan, 32, 305–320, 1989.
Yamaji, A., Rapid inter-arc rifting in Miocene northeast Japan, Tectonics, 9, 365–378, 1990.
Yamazaki, T., Paleomagnetism of Miocene sedimentary rocks around Matsushima Bay, Northeast Japan and its implication for the time of rotation of Northeast Japan, J. Geomag. Geoelectr., 41, 6, 533–548, 1989.
Zijderveld, J. D. A., A. C. demagnetization of rocks: Analysis of results, in Methods in Paleomagnetism, pp. 254–286, Elsevier, Amsterdam, 1967.
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Yamaji, A., Momose, H. & Torii, M. Paleomagnetic evidence for Miocene transtensional deformations at the eastern margin of the Japan Sea. Earth Planet Sp 51, 81–92 (1999). https://doi.org/10.1186/BF03352213