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The Tectonic Structure and Evolution of the Southern Part of the Central Sector of the Indian Ocean

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Abstract

The structural and evolutionary peculiarities of the southern part of the central sector in the Indian ocean are considered based on the analysis of the global digital models of distribution of fault zones, global and regional lithosphere evolution models and the published geological and geophysical data. Tectonic zoning of oceanic crust of the area has been performed and the main evolution stages of the lithosphere are distinguished.

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REFERENCES

  1. Benard, F., Callot, J.-P., Vially, R., et al., The Kerguelen plateau: Records from a long-living/composite microcontinent, Mar. Pet. Geol., 2010, vol. 27, pp. 633–649. https://doi.org/10.1016/j.marpetgeo.2009.08.011

    Article  Google Scholar 

  2. Bernard, A., Munshy, M., Rotstein, Y., and Sauter, D., Refined spreading history at the Southwest Indian Ridge for the last 96 Ma, with the aid of satellite gravity data, J. Geophys. Int., vol. 162, pp. 765–778. https://doi.org/10.1111/j.1365-246X.2005.02672.x

  3. Borisova, A.Yu., Nikulin, B.B., Belyatsky, B.V., Ovchinnikova, G.V., et al., Late alkaline laves of the Ob’ and the Lena Seamounts of Conrad Rise (Indian Ocean): Geochemistry and characteristics of mantle sources, Geochem. Int., 1996, vol. 34, no. 6, pp. 503–517.

    Google Scholar 

  4. Borissova, I., Coffin, M., Charvis, P., and Operton, S., Structure and development of a microcontinent: Elan Bank in the southern Indian Ocean, Geochem. Geophys. Geosyst., 2003, vol. 4. https://doi.org/10.1029/2003GC000535

  5. Breton, T., Nauret, F., Pichat, S., et al., Geochemical heterogeneities within the Crozet hotspot, Earth Planet. Sci. Lett., 2013, vol. 376, pp. 126–136. https://doi.org/10.1016/j.epsl.2013.06.020

    Article  Google Scholar 

  6. Bulychev, A.A., Gilod, D.A., and Dubinin, E.P., Two-dimensional structural–density modelling of the tectonosphere structure in the southern part of the Indian Ocean, Geofiz. Issled., 2015, vol. 16, no. 4, pp. 15–35.

    Google Scholar 

  7. Desa, M.-A. and Ramana, M., Middle Cretaceous geomagnetic field anomalies in the Eastern Indian Ocean and their implication to the tectonic evolution of the Bay of Bengal, Mar. Geol., 2016, vol. 382, pp. 111–121. https://doi.org/10.1016/j.margeo.2016.10.002

    Article  Google Scholar 

  8. Frey, F.A., Coffin, M.F., Wallace, P.J., and Weis, D., Leg 183 synthesis: Kerguelen Plateau-Broken Ridge – a large igneous province, Proc. ODP Sci. Res., 2003, vol. 183. https://doi.org/10.2973/odp.proc.sr.183.015.2003

  9. Kobayashi, K., Ishuzuka, H., Nogi, Y., et al., Petrography and provenance of granitic and sedimentary rocks dredged from the Conrad Rise in the Southern Indian Ocean, in Proc. Fourth Symp. Polar Sci. November 12–15,2013, 2013. http://www.nipr.ac.jp/symposium2013/abstract/ abstract/OG_KobayashiKazuya_1.pdf.

  10. Leichenkov, G.L., Guseva, Yu.B., Gandyukhin, V.V., et al., Structure of the Earth’s crust and tectonic evolution history of the Southern Indian Ocean (Antarctica), Geotektonics, 2014, vol. 48, no. 1, pp. 5–23.

    Article  Google Scholar 

  11. Leichenkov, G.L., Dubinin, E.P., Grokhol’skii, A.L., and Agranov, G.D., Formation and evolution of microcontinents of the Kerguelen Plateau, Southern Indian Ocean, Geotektonics, 2018, vol. 52, no. 5, pp. 499–515.

    Article  Google Scholar 

  12. MacLeod, S., Williams, S., Matthews, K., et al., A global review and digital database of large-scale extinct spreading centers, Geosphere, 2017, vol. 13, no. 3, pp. 1–39. https://doi.org/10.1130/GES01379

    Article  Google Scholar 

  13. Masalu, D.C.P., Absolute migration and the evolution of the Rodriguez triple junction since 75 Ma, Tanz. J. Sci., vol. 28, pp. 97–104. https://doi.org/10.4314/tjs.v28i2.18358

  14. Matthews, K., Muller, R., Wessel, P., and Whittaker, J., The tectonic fabric of the ocean basins, J. Geophys. Res., vol. 116, p. 2011. https://doi.org/10.1029/2011JB008413

  15. Matthews, K., Maloney, K., Zahirovic, S., et al., Global plate boundary evolution and kinematics since the late Paleozoic, Global Plan. Change, 2016, vol. 146, pp. 226–250. https://doi.org/10.1016/j.gloplacha.2016.10.002

    Article  Google Scholar 

  16. Maus, S., Barckhausen, U., Berkenbosch, H., et al., EMAG2: A 2–arc min resolution Earth magnetic anomaly grid compiled from satellite, airborne, and marine magnetic measurements, Geochem. Geophys. Geosyst., 2009, vol. 10, no. 8. https://doi.org/10.1029/2009GC002471

  17. Sandwell, D., Muller, D., Smith, W., et al., N New global marine gravity model from CryoSat-2 and Jason-1 reveals buried tectonic structure, Science, 2014, vol. 346, pp. 65–67. https://doi.org/10.1126/science.1258213

    Article  Google Scholar 

  18. Schlich, R., Sea floor spreading history and deep-sea drilling results in the Madagascar and Mascarene basins, western Indian Ocean, Initial Rep. Deep Sea Drill. Proj., 1974, vol. 25, pp. 663–679.

    Google Scholar 

  19. Seton, M., Whittaker, J.M., Wessel, P., et al., Community infrastructure and repository for marine magnetic identifications, Geochem. Geophys. Geosyst., vol. 15, pp. 1629–1641. https://doi.org/10.1002/2013GC005176

  20. Sinha, M., Louden, K., and Parsons, B., The crustal structure of the Madagascar Ridge, Geophys. J. R. Astr. Soc., 1981, vol. 66, pp. 351–377. https://doi.org/10.1111/j.1365-246X.1981.tb05960.x

    Article  Google Scholar 

  21. Weatherall, P., Marks, K.M., Jakobsson, M., et al., A new digital bathymetric model of the world’s oceans, Earth Space Sci., 2015, vol. 2, pp. 331–345. https://doi.org/10.1002/2015EA000107

    Article  Google Scholar 

  22. Zhang, T., Lin, J., and Gao, J., Interactions between hotspots and the Southwest Indian Ridge during the last 90 Ma: implications on the formation of oceanic plateaus and intra-plate seamounts, Sci. China Earth. Sci., 2011, vol. 54, no. 8, pp. 177–1188.

    Google Scholar 

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Funding

This work was supported by the Russian Science Foundation (project no. 16-17-10139).

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Correspondence to E. P. Dubinin, A. V. Kokhan, G. L. Leitchenkov or A. A. Shaikhullina.

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Translated by L. Mukhortova

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Dubinin, E.P., Kokhan, A.V., Leitchenkov, G.L. et al. The Tectonic Structure and Evolution of the Southern Part of the Central Sector of the Indian Ocean. Moscow Univ. Geol. Bull. 75, 111–118 (2020). https://doi.org/10.3103/S0145875220020040

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