Abstract
The southern Manipur Ophiolitic Complex in the Indo-Myanmar Orogenic Belt, Northeast India comprises a set of serpentinised peridotites, pelagic sediments, podiform chromitites with minor mafic and felsic intrusives. Peridotites in the study area suffered various degrees of serpentinisation and also have been highly deformed and metamorphosed. Striations and slickenside surfaces are common features seen in these rocks indicating the effect of faulting or shearing due to tectonic movement. On the basis of mineralogy and modal composition these peridotites have been identified as serpentinised harzburgite, lherzolite, serpentinite with minor wehrlite. The serpentine minerals are mainly lizardite and chrysotile with sub-ordinate antigorite, whereas, pyroxenes are enstatite and diopside. The primary composition of Cr-spinels in these serpentinised peridotites are characterized by low SiO2 (<0.11 wt.%), Fe2O3 (0.02 to 2.32 wt.%), TiO2 (<0.15 wt.%), Cr# (0.13 to 0.23) and high Al# (0.74 to 0.86), Mg# (0.68 to 0.73). Olivine is relatively uniform in composition, ranges from Fo89.64 to Fo90.1. The mineralogical compositions and primary Cr-spinel chemistry of these peridotites are similar to Abyssal peridotites that formed in a mid-ocean ridge setting after low degree of partial melting. Thus, it supports that the mantle peridotites of the Manipur Ophiolitic Complex initially formed in a spreading regime.
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References
Acharyya, S.K. (2007) Collisional emplacement history of the Naga-Andaman ophiolites and the position of the eastern Indian suture. Jour. Asian Earth Sci., v.29, pp.229–242.
Acharyya, S.K., Ray, K.K. and Roy, D.K. (1989) Tectono-Stratigraphy and emplacement history of the Ophiolite assemblage from the Naga Hills and Andaman Island arc India. Jour. Geol. Soc. India, v.33, pp.4–18.
Acharyya, S.K., Ray, K.K. and Sengupta, S. (1990) Tectonics of the Ophiolite belt from Naga Hills and Andaman Islands, India. Proc. India Acad. Sci., (Earth Planet. Sci.), v.99, pp.187–199.
Acharyya, S.K., Roy, D.K. and Ghose, S.C. (1986) Stratigraphy and emplacement history of the Naga Hills Ophiolite, Northern Indo-Burmese Range. Bull. Geol. Min. Metall. Soc. India, v.54, pp.1–17.
Agrawal, O.P. and Ghose, N.C. (1986) Geology and stratigraphy of the Naga Hills ophiolite between Meluri and Awangkhoo-Phek district, Nagaland, India. In: N.C. Ghose and S. Varadarajan (Eds.), Ophiolites and Indian Plate Margin. Sumna Publ., Patna, pp.163–195.
Allen, J.F., Sack, R.O. and Batiza, R. (1988) Cr-spinels as petrogenetic indicators: MORB-type lavas from the Lamount seamount chain, Eastern Pacific. Amer. Mineral., v.73, pp.741–753.
Anon (1986) Geology of Nagaland ophiolite. D.B. Ghose CommemorativeVolume. Mem. Geol. Surv. India, v.119, 113p.
Arai, S. (1994) Characterization of spinel peridotites by olivinespinel compositional relationships: review and interpretation. Chem. Geol., v.113, pp.191–204.
Arai, S. and Yurimoto, H. (1994) Podiform chromitites of the Tari-Misaka ultramafic complex, SW Japan, as mantle-melt interaction products. Econ. Geol., v.89, pp.1279–1288.
Barnes, S.J. and Roeder, P.L. (2001) The range of spinel compositions in terrestrial mafic and ultramafic rocks. Jour. Petrol., v.42, pp.2279–2302.
Bhattacharjee, C.C. (1991) The ophiolites of north east India-a subduction zone ophiolite complex of the Indo-Myanmar Orogenic belt. Tectonophysics, v.191, pp.213–222.
Brunnschweiler, R.O. (1966) In the geology of Indo Burman Range. Jour. Geol. Soc. Australia, v.13, pp.137–195.
Chattopadhyay, B.M., Venkataraman, P., Roy, D.K. Ghose, S. and Bhattacharya, S. (1983) Geology of Naga Hills Ophiolites. Rec. Geol. Surv. India, v.113(2), pp.59–115.
Chungkham, P. and Jafar, S.A. (1998) Late Cretaceous (Santonian-Maastrichtian) integrated Coccolith-Globotruncanid biostratigraphy of pelagic limestone from the accretionary prism of Manipur, Northeastern India. Micropaleontology, v.44, pp.68–83
Coleman, R.G. (1977) Ophiolites, Springer-Verlag. Berlin, Heidelburg, New York, 229p.
Dick, H.J.B. and Bullen, T. (1984). Cr-spinel as a petrogenetic indicator in abyssal and alpine-type peridotites and spatially associated lavas. Contrib. Mineral. Petrol., v.86, pp.54–76.
Droop, G.T.R. (1987) A general equation for estimating Fe3+ concentrations in ferromagnesian silicates and oxides from microprobe analyses, using stoichiometric criteria. Mineral. Mag., v.51, pp.431–435.
Evans, P. (1932) Tertiary succession in Assam. Trans. Min. Geol. Inst., v.27(3), pp.155–260.
Franz, L. and Wirth, R. (2000) Spinel inclusions in olivine of peridotite xenoliths from TUBAF seamount (Bismark Archipelago/Papua New Guinea): evidence for thermal and tectonic evolution of the oceanic lithospheric. Contrib Mineral. Petrol., v.140, pp.283–295.
Gansser, A. (1980) The significance of the Himalayan suture zone. In: J.M. Tater (Ed.), The alpine Himalayan Region: Tectonophysics, v.62, pp.37–52.
Ghosal, A.K. (1986) A note on the stratigraphy and tectonics of the Ukhrul beds, Manipur. Geol. Surv. India, Misc. Publ., v.41(vi), pp.164–166.
Ghose, N.C. and Singh, R.N. (1981) Structure of the Naga Hills ophiolites and associated sedimentary rocks, in the Tuensang district of Nagaland, NE India. v.6, pp.237–254.
Ghose, N.C., Agrawal, O.P. and Singh, R.N. (1986) Geochemistry of the ophiolite belt of Nagaland, N.E. India, In: N.C. Ghose and S. Varadarajan (Eds.), Ophiolite and Indian plate margin, Sumna Publ., Patna, pp.241–293.
Ghose, N.C. and Shrivastava, M.P. (1986) Podiform chromites of Naga Hills Ophiolite, N.E. India. In: Petraschek et al. (Eds.), Chromites, Theophrastus Publ. S.A., Athens, pp.263–284.
Gupta, L.N., Anand, R. and Kapila, S.P. (1985) Geochemistry and mineral chemistry of harzburgite from Manipur ophiolite belt, India. Bull. Indian Geologists’ Assoc., v.28(1), pp.13–27.
Hellebrand, E., Snow, J.E., Hoppe, P. and Hofmann, A. (2002) Garnet-field melting and late stage refertilization in “residual” abyssal peridotites from the central Indian Ridges. Jour. Petrol., v.43, pp.2305–2338.
Hirose, K. and Kawamoto, T. (1995) Hydrous partial melting of lherzolite at “Gpa” the effect of H2O on the genesis of basaltic magma. Earth Planet. Sci. Lett., v.133, pp.463–473.
Ishii, T., Robinson, P.T., Maekawa, H. and Fiske, R. (1992) Petrological studies of peridotites from diapiric serpentinite seamonts in the Izu-Ogasawara-Mariana forearc, Leg 125. Proceedings of the ocean Drilling Program, Scientific Results, no.125, pp.445–485, college station, Texas, USA.
Kamenetsky, V.S., Crawford, A.J. and Meffre, S. (2001) Factors controlling chemistry of magnetic spinel: an empirical study of associated olivine, Cr-spinel and melt inclusions from prismatic rocks. Jour. Petrol., v.42, pp.655–671.
Karunakaran, C., Pawden, M.B., Raina, V.K., Ray, K.K. and Saha, S.S. (1964) Geology of south Andaman islands India. Proc. 22nd Internat. Geol. Congress. New Delhi, India, Session II, pp.79–100.
Kelemen, P.B., Shimizu, N. and Salters, V.J.M. (1995) Extraction of mid ocean-ridge basalt from the upwelling mantle by focused flow of melt in dunite channels. Nature, v.375, pp.747–753.
Mallet, F.R. (1876) On the coalfields of Naga hills bordering Lakhimpur and Sibsagar districts, Assam. Geol. Surv. India, v.12(2), p.286.
Marchesi, C., Jolly, W.T., Lewis, J.F. Garrido, C.J. Proenza, J.A. and Lidiak, E.G. (2011) Petrogenesis of fertile mantle peridotites from the Monte del Estado massif (Southwest Puerto Rico): a preserved section of Proto-Caribbean lithospheric mantle? Geologica Acta, v.9, pp.289–306.
Mathur, L.P. and Evans, P. (1964) Oil in India. 22nd Internat. Geol. Congress, New Delhi, 89p.
Mitchell, A.H.G. (1981) Phanerozoic plate boundaries in mainland SE Asia, the Himalayas and Tibet. Jour. Geol. Soc. London, v.138, pp.109–122.
Mitra, N.D., Vidyadharan, K.T., Gour, M.P., Singh, S.K., Mishra, U.K. Khan, I.K. and Ghosh, S. (1986) A note on Olitostromal deposits of Manipur. Rec. Geol. Surv. India, v.114, pp.61–76.
Moore, G.F., Curray, J.R, Moore, D.G. and Karig, D.E. (1980) Variations in geologic structure along the Sunda forearc, NE Indian ocean. In: The Tectonic and Geological Evolution of SE Asian Seas and Islands. Geophys. Monograph, v.23, pp.145–160.
Maurel, C. and Maurel, P. (1982) Étude expérimentale de la distribution de l’aluminium entre bain silicaté basique et spinelle chromifère. Implications pétrogénretiques: teneur en chrome des spinelles. Bull de Minéral, v.105, pp.197–202.
Nandy, D.R. (1984) Tectonism, Seismicity and gravity of northeastern India and adjoining region. In: Geology of Nagaland ophiolite, D.B. Ghosh Commemorative Volume, Mem. Geol. Surv. India. National Science Academy, New Delhi.
Ningthoujam, P.S., Dubey, C.S., Guillot, S., Fagio, A.-S. and Shukla, D.P. (2012) Origin and serpentinization of ultramafic rocks of Manipur Ophiolite Complex in the Indo-Myanmar subduction zone, Northeast India. Jour. Asian Earth Sci., v.50, pp.128–140.
Oldham, R.D. (1883) Report on the geology of parts of Manipur Hills. Mem. Geol. Surv. India, v.2(4), pp.149–157.
Pascoe, E.H. (1912) A Traverse across the Naga hills of Assam from Dimapur to neighborhood of Saramati peak. Rec. Geol. Surv. India, v.13(4), pp.254–264.
Pearce, J.A., Barker, P.F., Edwards, S.J., Parkinson, I.J. and Leat, P.T. (2000) Geochemistry and tectonic significance of peridotites from the South Sandwich arc-basin system, South Atlantic. Contrib. Mineral. Petrol., v.139, pp.36–53.
Rollinson, H. (2008) The geochemistry of mantle chromitites from the northern part of the Oman ophiolite: inferred parental melt compositions. Contrib. Mineral. Petrol., v.156, pp.273–288.
Roy, A.K. (1989) Meso-cenozoic accretionary prism on the margin of Indo-Burman range ophiolite and its implications In: N.C. Ghose (Ed.), Phanerozoic ophiolite of India. Sumna Publ., Patna, pp.145–164.
Sengupta, S., Acharyya, S.K., Vander Hull, H.J. and Chattopadhyay, B. (1989) Geochemistry of volcanic rocks from the Naga Hills ophiolites, northeast India and their inferred tectonic setting. Jour. Geol. Soc. London, v.146, pp.491–498.
Shukla, R. (1989) Occurrence of rodingite in the ophiolite belt of Manipur. In: N.C. Ghose (Ed.), Phanerozoic ophiolites of India and associated mineral resources. Sumna Publ. India, pp.189–196.
Singh, A.K. (2008) PGE Distribution in the Ultramafic Rocks and Chromitites of the Manipur Ophiolite Complex, Indo Myanmar Orogenic Belt, Northeast India. Jour. Geol. Soc. India, v.72, pp.649–660.
Singh, A.K. (2009) High-Al chromian spinel in peridotites of Manipur Ophiolite Complex, Indo-Myanmar Orogenic Belt: implication for petrogenesis and geotectonic setting. Curr. Sci., v.96, pp.973–978.
Singh, A.K., Singh, N.I., Devi, L.D. and Ranjit, T.H. (2010) Mineralogy and Geochemistry of Ultramafic rocks of Northern Manipur Ophiolitic Complex, North East India. Himalayan Geol., v.31, pp.7–18.
Singh, A.K., Singh, N.I., Devi, L.D. and Singh, R.K.B. (2008) Pillow basalts from the Manipur Ophiolitic Complex (MOC), Indo-Myanmar Range, Northeast India. Jour. Geol. Soc. India, v.72, pp.168–174.
Singh, N.I. (1992) Petrology and Geochemistry of carbonate rocks in and around Ukhrul areas, Manipur state, India. Ph.D.Thesis (unpublished), Manipur University, Imphal, 288p.
Singh, R.N. and Ghose, N.C. (1981) Geology and stratigraphy of the ophiolite belt of Naga Hills, East Kiphire, N.E. India. In: V.J. Gupta (Ed.), Rec. Res. Geol., 8, Hindusthan Publ. Corp., New Delhi, pp.359–381.
Sriram, K. and Mukhopadhyay, R.N. (1971) A report on the geological mapping in parts of Ukhrul ndistrict, Manipur. Geol. Surv. India Progress Report, FS-1970-71.
Theobald, W. (1873) On the geology of Pegu. Mem. Geol. Surv. India, v.10, pp.57–71.
Van Bemmelen, R.W. (1970) The Geology of Indonesia. The Hague, Govt. Printing Office, 2nd Ed. 732p.
Venkataramana, P. (1985) Geology and Petrology of Manipur and Nagaland Ophiolite Belt. Rec. Geol. Surv. India, v.115(2), pp.107–113.
Venkataramana, P. and Bhattacharyya, S. (1989) Mode of occurrence and origin of chromite, magnetite and Ni-bearing Laterite in the Naga Hills ophiolite, N.E. India. In: N.C. Ghose (Ed.), Phanerozoic Ophiolite of India, Sumna Publication, Patna, pp.213–234.
Venkataramana, P., Dutta, A.K. and Acharyya, S.K. (1986) Petrography and petrochemistry of Naga Hills Ophiolite. Geol. Surv. India, v.119, pp.33–63.
Vidyadharan, K.T., Joshi, A., Ghose, S., Gaur, M.P. and Sukla, R. (1989) Manipur Ophiolites. It’s Geology, tectonic setting and metallogeny, In: N.C. Ghose, (Ed.), Phanerozoic Ophiolites of India, Sumna Publ., Patna, pp.197–212.
Zhou, M.F., Robinson, P.T., Malpas, J. and Li, Z. (1996) Podiform chromitites in the Luobusa ophiolite (Southern Tibet): implications for melt-rock interaction and chromite segregation in the upper mantle. Jour. Petrol., v.37, pp.3–21.
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Ibotombi Singh, N., Debala Devi, L. & Yaiphalembi Chanu, T. Petrological and geochemical study of serpentinised peridotites from the southern part of Manipur Ophiolitic Complex, Northeast India. J Geol Soc India 82, 121–132 (2013). https://doi.org/10.1007/s12594-013-0130-7
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DOI: https://doi.org/10.1007/s12594-013-0130-7