Crustal Evolution of India and Antarctica: The Supercontinent Connection

The Proterozoic aeon involved at least three major continental readjustments. India and Antarctica appear in most models of supercontinent reconstructions, but their relative position has been the subject of debate. High-resolution petrological and geochronological data, especially from the Proterozoic mobile belts, provide the principal means of resolving this issue. The ice-covered nature of Antarctica allows only limited access to the rocks, and then only in coastal tracts, so detailed studies in more accessible Proterozoic terrains in India assume added significance.
This volume, a follow-up to the XII International Symposium on Antarctic Earth Science, Goa (a SCAR symposium), provides new data from selected locations in east Antarctica (Enderby Land and Dronning Maud Land) and from India, including the Eastern Ghats Mobile Belt (EGMB), Chota Nagpur Gneissic Complex, the Khasi Hills and the Aravalli–Delhi Mobile Belt. The presented geochronological data, constrained by petrological studies, are expected to provide new insights, especially into the EGMB–east Antarctica connection and the rate of continental readjustments in the post-Rodinia break-up.
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Table of Contents
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An introduction to the crustal evolution of India and Antarctica: the supercontinent connectionAuthor(s)N. C. Pant;N. C. Pant1Department of Geology, University of Delhi, Delhi 110007, IndiaSearch for other works by this author on:S. DasguptaS. Dasgupta2Department of Geography, Jamia Millia Islamia, New Delhi 110 025, IndiaSearch for other works by this author on:
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Antarctica
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Refined geological history of the polyphase plutonometamorphic complex in the Thala Hills area (Enderby Land, East Antarctica) from zircon SHRIMP dating and implications for Neoproterozoic amalgamation of GondwanalandAuthor(s)Evgeniy Mikhalsky;Evgeniy Mikhalsky1Gramberg Institute for Geology and Mineral Resources of the World Ocean (VNIIOkeangeologia), 1 Angliiskii Prospekt, 190121 St Petersburg, RussiaSearch for other works by this author on:Dmitry Krylov;Dmitry Krylov2Institute of Precambrian Geology and Geochronology (IPGG RAS), 2 Makarova Embankment, 199034 St Petersburg, RussiaSearch for other works by this author on:Nickolay Rodionov;Nickolay Rodionov3Karpinsky Geological Institute (VSEGEI), 74 Srednii Prospekt, 199106 St Petersburg, RussiaSearch for other works by this author on:Sergey Presnyakov;Sergey Presnyakov3Karpinsky Geological Institute (VSEGEI), 74 Srednii Prospekt, 199106 St Petersburg, RussiaSearch for other works by this author on:Sergey Skublov;Sergey Skublov2Institute of Precambrian Geology and Geochronology (IPGG RAS), 2 Makarova Embankment, 199034 St Petersburg, Russia4Saint-Petersburg Mining University (SPMU), 2 21st Liniya, 199106 St Petersburg, RussiaSearch for other works by this author on:Oleg MyasnikovOleg Myasnikov5Belarus Institute for Natural Management, National Academy of Sciences, 10 F. Skoriny Street, 220114 Minsk, Republic of BelarusSearch for other works by this author on:
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Geological studies in the Baalsrudfjellet nunatak between the Schirmacher Oasis and the Wohlthat Mountains to establish the continuation of the East African Orogen (EAO) in central Dronning Maud Land, East AntarcticaAuthor(s)S. K. Roy;S. K. Roy1Geological Survey of India, Faridabad, IndiaSearch for other works by this author on:N. C. Pant;N. C. Pant2Department of Geology, University of Delhi, Delhi 110007, IndiaSearch for other works by this author on:A. Kundu;A. Kundu3Geological Survey of India, Shillong, IndiaSearch for other works by this author on:A. Dharwadkar;A. Dharwadkar4Geological Survey of India, Lucknow, IndiaSearch for other works by this author on:P. K. Kumar;P. K. Kumar1Geological Survey of India, Faridabad, IndiaSearch for other works by this author on:Sonalika Joshi;Sonalika Joshi5Geological Survey of India, Hyderabad, IndiaSearch for other works by this author on:Raghuram;Raghuram1Geological Survey of India, Faridabad, IndiaSearch for other works by this author on:Mohd. Sadiq;Mohd. Sadiq1Geological Survey of India, Faridabad, IndiaSearch for other works by this author on:Mayuri PandeyMayuri Pandey2Department of Geology, University of Delhi, Delhi 110007, IndiaSearch for other works by this author on:
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The geology and geochemistry of the Straumsnutane Formation, Straumsnutane, western Dronning Maud Land, Antarctica and its tectonic setting on the western margin of the Kalahari Craton: additional evidence linking it to the Umkondo Large Igneous ProvinceAuthor(s)Neo G. Moabi;Neo G. Moabi1Council for Geoscience, Private Bag X122, Pretoria 0001, South Africa2Department of Geology, University of Pretoria, Private Bag X20, Hatfield, Pretoria 0028, South AfricaSearch for other works by this author on:Geoffrey H. Grantham;Geoffrey H. Grantham1Council for Geoscience, Private Bag X122, Pretoria 0001, South Africa3Department of Geology, University of Johannesburg, PO Box 524, Auckland Park 2006, Johannesburg, South AfricaSearch for other works by this author on:James Roberts;James Roberts2Department of Geology, University of Pretoria, Private Bag X20, Hatfield, Pretoria 0028, South AfricaSearch for other works by this author on:Petrus Le RouxPetrus Le Roux4Department of Geosciences, University of Cape Town, Rondebosch, Cape Town 7700, South AfricaSearch for other works by this author on:
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India
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Eastern Ghats Mobile Belt
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The Eastern Ghats Belt, India, in the context of supercontinent assemblyAuthor(s)Somnath Dasgupta;Somnath Dasgupta1Department of Geography, Jamia Millia Islamia, New Delhi 110 025, IndiaSearch for other works by this author on:Sankar Bose;Sankar Bose2Department of Geology, Presidency University, Kolkata 700073, IndiaSearch for other works by this author on:Santanu Kumar Bhowmik;Santanu Kumar Bhowmik3Department of Geology & Geophysics, Indian Institute of Technology, Kharagpur, IndiaSearch for other works by this author on:Pulak SenguptaPulak Sengupta4Department of Geological Sciences, Jadavpur University, Kolkata 700032, IndiaSearch for other works by this author on:
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Zircon U–Pb SHRIMP and monazite EPMA U–Th–total Pb geochronology of granulites of the western boundary, Eastern Ghats Belt, India: a new possibility for Neoproterozoic exhumation historyAuthor(s)A. Chatterjee;A. Chatterjee1Department of Earth and Planetary Systems Science, Hiroshima University, Higashi-Hiroshima, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, JapanSearch for other works by this author on:K. Das;K. Das1Department of Earth and Planetary Systems Science, Hiroshima University, Higashi-Hiroshima, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, JapanSearch for other works by this author on:S. Bose;S. Bose2Department of Geology, Presidency University, 86/1 College Street, Kolkata 700073, IndiaSearch for other works by this author on:P. Ganguly;P. Ganguly2Department of Geology, Presidency University, 86/1 College Street, Kolkata 700073, IndiaSearch for other works by this author on:H. HidakaH. Hidaka3Department of Earth and Planetary Systems Science, Nagoya University, Nagoya 464-8601, Aichi, JapanSearch for other works by this author on:
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Reaction textures, pressure–temperature paths and chemical dates of monazite from a new suite of sapphirine–spinel granulites from parts of the Eastern Ghats Province, India: insights into the final amalgamation of India and East Antarctica during the formation of RodiniaAuthor(s)Enakshi Das;Enakshi DasDepartment of Geological Sciences, Jadavpur University, Kolkata 700032, IndiaSearch for other works by this author on:Subrata Karmakar;Subrata KarmakarDepartment of Geological Sciences, Jadavpur University, Kolkata 700032, IndiaSearch for other works by this author on:Shreya Karmakar;Shreya KarmakarDepartment of Geological Sciences, Jadavpur University, Kolkata 700032, IndiaSearch for other works by this author on:Pulak SenguptaPulak SenguptaDepartment of Geological Sciences, Jadavpur University, Kolkata 700032, IndiaSearch for other works by this author on:
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The Rauer–Rengali connection in the Indo-Antarctica amalgam: evidence from structure, metamorphism and geochronologyAuthor(s)Amol Dayanand Sawant;Amol Dayanand Sawant1Department of Geology & Geophysics, Indian Institute of Technology, Kharagpur 721302, IndiaSearch for other works by this author on:Saibal Gupta;Saibal Gupta1Department of Geology & Geophysics, Indian Institute of Technology, Kharagpur 721302, IndiaSearch for other works by this author on:Chris Clark;Chris Clark2Faculty of Science and Engineering, Department of Applied Geology, Curtin University, Perth, WA 6845, AustraliaSearch for other works by this author on:Surajit MisraSurajit Misra1Department of Geology & Geophysics, Indian Institute of Technology, Kharagpur 721302, IndiaSearch for other works by this author on:
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Chotanagpur Granite Gneiss Craton
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Petrology and U–Pb geochronology of zircon in a suite of charnockitic gneisses from parts of the Chotanagpur Granite Gneiss Complex (CGGC): evidence for the reworking of a Mesoproterozoic basement during the formation of the Rodinia supercontinentAuthor(s)Subham Mukherjee;Subham Mukherjee1Department of Geological Sciences, Jadavpur University, Kolkata 700032, IndiaSearch for other works by this author on:Anindita Dey;Anindita Dey1Department of Geological Sciences, Jadavpur University, Kolkata 700032, IndiaSearch for other works by this author on:Sanjoy Sanyal;Sanjoy Sanyal1Department of Geological Sciences, Jadavpur University, Kolkata 700032, IndiaSearch for other works by this author on:Mauricio Ibanez-Mejia;Mauricio Ibanez-Mejia2Department of Earth and Environmental Sciences, University of Rochester, Rochester, NY 14627, USASearch for other works by this author on:Upama Dutta;Upama Dutta3Department of Applied Geology, Indian School of Mines, Dhanbad 826004, IndiaSearch for other works by this author on:Pulak SenguptaPulak Sengupta1Department of Geological Sciences, Jadavpur University, Kolkata 700032, IndiaSearch for other works by this author on:
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Geochemical and U–Pb zircon age characterization of granites of the Bathani Volcano Sedimentary sequence, Chotanagpur Granite Gneiss Complex, eastern India: vestiges of the Nuna supercontinent in the Central Indian Tectonic ZoneAuthor(s)Ashima Saikia;Ashima Saikia1Department of Geology, University of Delhi, Delhi 110007, IndiaSearch for other works by this author on:Bibhuti Gogoi;Bibhuti Gogoi1Department of Geology, University of Delhi, Delhi 110007, IndiaSearch for other works by this author on:Tatiana Kaulina;Tatiana Kaulina2Geological Institute, Kola Science Centre of Russian Academy of Sciences, 14 Fersman Street, Apatity 184209, RussiaSearch for other works by this author on:Liudmila Lialina;Liudmila Lialina2Geological Institute, Kola Science Centre of Russian Academy of Sciences, 14 Fersman Street, Apatity 184209, RussiaSearch for other works by this author on:Tamara Bayanova;Tamara Bayanova2Geological Institute, Kola Science Centre of Russian Academy of Sciences, 14 Fersman Street, Apatity 184209, RussiaSearch for other works by this author on:Mansoor AhmadMansoor Ahmad3Geological Survey of India, Rajabazar, Patna 800020, IndiaSearch for other works by this author on:
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Geochemistry and U–Pb SHRIMP zircon geochronology of microgranular enclaves and host granitoids from the South Khasi Hills of the Meghalaya Plateau, NE India: evidence of synchronous mafic–felsic magma mixing–fractionation and diffusion in a post-collision tectonic environment during the Pan-African orogenic cycleAuthor(s)Santosh Kumar;Santosh Kumar1Department of Geology, Kumaun University, Nainital, Uttarakhand 263002, IndiaSearch for other works by this author on:Thepfuvilie Pieru;Thepfuvilie Pieru2Department of Geology, Patkai Christian College, Chumoukedima, Dimapur 797103, IndiaSearch for other works by this author on:Vikoleno Rino;Vikoleno Rino3Department of Geology, Nagaland University, Kohima, Nagaland797004, IndiaSearch for other works by this author on:Yasutaka HayasakaYasutaka Hayasaka4Department of Earth and Planetary Systems Science, Higashi-Hiroshima, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, JapanSearch for other works by this author on:
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Western Indian Craton
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Meso-Neoproterozoic mid-crustal metamorphic record from the Ajmer–Shrinagar section, Rajasthan, India and its implication to the assembly of the Greater Indian Landmass during the Grenvillian-age orogenesisAuthor(s)Sankar Bose;Sankar BoseDepartment of Geology, Presidency University, Kolkata 700073, IndiaSearch for other works by this author on:Pritha Seth;Pritha SethDepartment of Geology, Presidency University, Kolkata 700073, IndiaSearch for other works by this author on:Nilanjan DasguptaNilanjan DasguptaDepartment of Geology, Presidency University, Kolkata 700073, IndiaSearch for other works by this author on:
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Inferring a Neoproterozoic orogeny preceding the Rodinia break-up in the Sirohi Group, NW IndiaAuthor(s)Devsamridhi Arora;Devsamridhi Arora1Department of Geology, University of Delhi, Delhi 110007, IndiaSearch for other works by this author on:Naresh C. Pant;Naresh C. Pant1Department of Geology, University of Delhi, Delhi 110007, IndiaSearch for other works by this author on:Fareeduddin;Fareeduddin2Bangalore Metro Rail Corporation Ltd, IndiaSearch for other works by this author on:Surbhi Sharma;Surbhi Sharma1Department of Geology, University of Delhi, Delhi 110007, IndiaSearch for other works by this author on:Raghuram;Raghuram3Geological Survey of India, Faridabad, Haryana 121001, IndiaSearch for other works by this author on:Mohd. SadiqMohd. Sadiq3Geological Survey of India, Faridabad, Haryana 121001, IndiaSearch for other works by this author on:
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India and Antarctica
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India and Antarctica in the Precambrian: a brief analysisAuthor(s)Joseph G. Meert;Joseph G. Meert1Department of Geological Sciences, 241 Williamson Hall, Gainesville, FL 32611, USASearch for other works by this author on:Manoj K. Pandit;Manoj K. Pandit2Department of Geology, University of Rajasthan, Jaipur 302004, IndiaSearch for other works by this author on:Anthony Pivarunas;Anthony Pivarunas1Department of Geological Sciences, 241 Williamson Hall, Gainesville, FL 32611, USASearch for other works by this author on:Karastin Katusin;Karastin Katusin1Department of Geological Sciences, 241 Williamson Hall, Gainesville, FL 32611, USASearch for other works by this author on:Anup K. SinhaAnup K. Sinha3Dr K.S. Krishnan Geomagnetic Research Laboratory, Chamanganj Bazaar, Allahabad 221 505, IndiaSearch for other works by this author on:
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