Abstract
Massif anorthosites are important Proterozoic continental crustal components with worldwide occurrences along linear belts. Two major questions concerning these massif-anorthosites are whether they have broadly similar ages, and whether their parent magmas are mantle-derived or lower continental crust-derived. The Chilka massif anorthosites, hosted by the Proterozoic Eastern Ghats mobile belt of eastern India, yield 855 ± 31 Ma U–Pb zircon crystallization age that overlaps with the breakup of Rodinia. This age is considerably younger than Grenville-age global massif anorthosites. Trace elements and Nd–Sr–Pb isotopic compositions of the Chilka anorthosites imply derivation from a depleted mantle source contaminated by late-Archean to early-Proterozoic lower continental crust. We suggest that this mantle upwelling to generate the Chilka anorthosites was a result of ‘edge-driven convection’ given that the Eastern Ghats Belt, hosting the Chilka anorthosites was located 1,000 km away from the margin of the southern Indian cratons in the Neoproterozoic Rodinia. Alternatively, we also consider that the anorthosites’ parent magma formed as a result of the regional extensional tectonism at ca. 850 Ma affecting this segment of Rodinia, as recently suggested by some workers.
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References
Ashwal LD (1993) Anorthosites. Minerals and rocks, 21. Springer, New York, 422 pp
Ashwal LD, Wooden JL (1983) Isotopic evidence from the eastern Canadian shield for geochemical discontinuity in the Proterozoic mantle. Nature 306:679–680
Basu AR, Pettingill HS (1983) Origin and age of Adirondack anorthosites re-evaluated with Nd isotopes. Geology 11:514–518
Basu AR, Sharma M, DeCelles PG (1991) Nd, Sr-isotopic provenance and trace element geochemistry of Amazonian foreland basin fluvial sands, Bolivia and Peru: implications for ensialic Andean orogeny. Earth Planet Sci Lett 105:149–169
Ben Othman D, Polve M, Allegre CJ (1984) Nd–Sr isotopic composition of granulites and constraints on the evolution of the lower continental crust. Nature 307:510–515
Berg JH (1977) Regional geobarometry in contact aureoles of anorthositic Nain complex, Labrador. J Petrol 18:399–430
Berg JH, Docka JA (1983) Geothermometry in the Kiglapait contact aureole, Labrador. Am J Sc 283:414–434
Bhattacharya S, Sen SK, Acharyya A (1994) The structural setting of the Chilka lake granulite-migmatite-anorthosite suite with emphasis on the time relation of charnockites. Precam Res 66:393–409
Bohlen SR, Valley JW, Essene EJ (1985) Metamorphism in the Adirondacks. I. Petrology, pressure and temperature. J Petrol 26:971–992
Chatterjee N, Crowley JL, Mukherjee A, Das S (2008) Geochronology of the 983-Ma Chilka Lake Anorthosite, Eastern Ghats Belt, India: implications for pre-Gondwana tectonics. J Geol 116:105–118
Compston W, William IS, Meyer C (1984) U-Pb geochronology of zircons from lunar breccia 73217 using a sensitive high mass-resolution ion microprobe. J Geophys Res Suppl 89:B525–B534
Condie KC (1993) Chemical composition and evolution of the upper continental crust: contrasting results from surface samples and shales. Chem Geol 104:1–37
Dalziel IWD (1997) Neoproterozoic–Paleozoic geography and tectonics: Review, hypothesis, environmental speculation. GSA Bull 109:16–42
Dalziel IWD, Mosher S, Gahagan LM (2000) Laurentia–Kalahari collision and the assembly of Rodinia. J Geol 108:499–513
Demaiffe D, Weis D, Michot J, Duchesne JC (1986) Isotopic constraints on the genesis of the Rogaland Anorthositic Suite (Southwest Norway). Chem Geol 57:167–179
DePaolo DJ (1981) Neodymium isotopes in the Colorado Front Range and crust-mantle evolution in the Proterozoic. Nature 291:193–196
Dobmeier C, Simmat R (2002) Post-Grenvillean transpression in the Chilka Lake area, Eastern Ghats Belt – implications for the geological evolution of peninsular India. Precam Res 113:243–268
Emslie RF, Hegner E (1993) Reconnaissance isotopic geochemistry of anorthosite-mangerite-charnockite-granite (AMCG) complexes, Grenville Province, Canada. Chem Geol 106:279–298
Hamilton MA (1994) Review of isotopic data for the Nain plutonic suite. In: Berg JH (ed) Anorthosite, granitoid and related rocks of the Nain plutonic suite. IGCP-290 & 315 Field excursion guidebook, pp 15–19
Heier KS (1973) Geochemistry of granulite facies rocks and problems of their origin. Phil Trans R Soc A 230:429
Herz N (1969) Anorthosite belts, continental drift, and the anorthosite event. Science 164:944–946
Hoffman PF (1991) Did the breakout of Laurentia turn Gondwanaland inside-out? Science 252:1409–1412
King SD, Anderson DL (1998) Edge-driven convection. Earth Planet Sci Lett 160:289–296
King SD, Ritsema J (2000) African hotspot volcanism: small-scale convection in the upper mantle beneath cratons. Science 290:1137–1140
Krause O, Dobmeier C, Raith MM, Mezger K (2001) Age of emplacement of massif-type anorthosites in the Eastern Ghats belt, India: constraints from U-Pb zircon dating and structural studies. Precam Res 109:25–38
Kroner A (2001) The Mozambique belt of East Africa and Madagascar: significance of zircon and Nd model ages for Rodinia and Gondwana supercontinent formation and dispersal. S Afr J Geol 104:151–166
Leelanandam C (1990) The anorthosite complexes and Proterozoic mobile belt of Peninsular India: a review. In: Naqvi SM (ed) Precambrian continental crust and its economic resources. Developments in Precambrian geology. Elsevier, Amsterdam, The Netherlands, pp 409–435
Li ZX, Li XH, Kinny PD et al (2003) Geochronology of Neoproterozoic syn-rift magmatism in the Yangtze Craton, South China and correlations with other continents: evidence for a mantle superplume that broke up Rodinia. Precam Res 122:85–109
Li ZX, Bogdanova SV, Collins AS et al (2008) Assembly, configuration, and break-up history of Rodinia: a synthesis. Precam Res 160:179–210
Meert JG, Powell CM (2001) Editorial – assembly and break-up of Rodinia: introduction to the special volume. Precam Res 110:1–8
Menuge JF (1988) The petrogenesis of massif anorthosites: a Nd and Sr isotopic investigation of the Proterozoic of Rogaland/Vest-Agder, SW Norway. Contrib Mineral Petrol 98:363–373
Mezger K, Cosca MA (1999) The thermal history of the Eastern Ghats Belt (India) as revealed by U-Pb and 40Ar/39Ar dating of metamorphic and magmatic minerals: implications for the SWEAT correlation. Precam Res 94:251–271
Moores EM (1991) Southwest U.S.-East Antarctic (SWEAT) connection: a hypothesis. Geology 19:425–428
Morse SA (1982) A partisan review of Proterozoic anorthosites. Am Miner 67:1087–1100
Newton RC (1985) Temperature, pressure and metamorphic fluid regimes in the amphibolite facies to granulite facies transition zones. In: Tobi AC, Touret JLR (eds) The deep Proterozoic crust in the north Atlantic provinces. D. Reidel Publishing Company, Dordrecht, The Netherlands, pp 75–104
Olson KE (1992) The petrology and geochemistry of mafic igneous rocks in the anorthosite-bearing Adirondack Highlands, New York. J Petrol 33:471–502
Olson KE, Morse SA (1990) Regional Al–Fe mafic magmas associated with anorthosite-bearing terranes. Nature 344:760–762
Paces JB, Miller JD (1993) Precise U-Pb ages of Duluth Complex and related mafic intrusions, northeastern Minnesota; geochronological insights to physical, petrogenetic, paleomagnetic, and tectonomagmatic processes associated with the 1.1 Ga Midcontinent Rift System. J Geophys Res 98:13997–14013
Piper JDA (2000) The Neoproterozoic supercontinent: Rodinia or Paleopangea? Earth Planet Sci Lett 176:131–146
Powell CM, Pisarevsky SA (2002) Late Neoproterozoic assembly of East Gondwana. Geology 30:3–6
Ramakrishnan M, Nanda JK, Augustine PF (1998) Geological evolution of the Proterozoic Eastern Ghats Mobile Belt. Geol Surv India Spec Publ 44:1–21
Rickers K, Mezger K, Raith MM (2001) Evolution of the continental crust in the Proterozoic Eastern Ghats belt, India and new constrains for Rodinia reconstruction: implications from Sm-Nd, Rb-Sr and Pb-Pb isotopes. Precam Res 112:183–210
Rudnick RL (1995) Making continental crust. Nature 378:571–578
Rudnick RL, Fountain DM (1995) Nature and composition of the continental crust: a lower crustal perspective. Rev Geophys 33:267–309
Rudnick RL, Presper T (1990) Geochemistry of intermediate to high-pressure granulites. In: Vielzeufand D, Vidal P (eds) Granulites and crustal evolution. Kluwer, Amsterdam, The Netherlands, pp 523–550
Sarkar A, Bhanumathi L, Balasubrahmanyan MN (1981) Petrology, geochemistry and geochronology of the Chilka Lake igneous complex, Orissa state, India. Lithos 14:93–111
Scharer U, Wilmart E, Duchesne JC (1996) The short duration and anorogenic character of anorthosite magmatism: U-Pb dating of the Rogaland complex, Norway. Earth Planet Sci Lett 139:335–350
Schiellerup H, Lambert RD, Prestvik T et al (2000) Re-Os isotopic evidence for a lower crustal origin of massif-type anorthosites. Nature 405:781–784
Scoates J, Frost CD (1996) A strontium and neodymium isotopic investigation of Laramie anorthosites, Wyoming, USA: implications for magma chamber processes and the evolution of magma conduits in Proterozoic anorthosites. Geochim Cosmochim Acta 60:95–107
Sharma M, Basu AR, Nesterenko GV (1992) Temporal Sr, Nd and Pb isotopic variations in the Siberian flood basalts: Implications for the plume-source characteristics. Earth Planet Sci Lett 113:365–381
Simmons EC, Hanson GN (1978) Geochemistry and origin of massif-type anorthosites. Contrib Miner Petrol 66:119–135
Spooner CM, Fairbairn HW (1970) 87Sr/86Sr initial ratios in pyroxene granulite terranes. J Geophys Res 75:6706–6713
Stacey JS, Kramers JD (1975) Approximation of terrestrial lead isotope evolution by a two-stage model. Earth Planet Sci Lett 26:207–221
Stern RJ (1994) Arc assembly and continental collision in the Neoproterozoic east African orogen. Ann Rev Earth Planet Sci 22:319–351
Stolper E, Walker D (1980) Melt density and the average composition of basalt. Contrib Miner Petrol 74:7–12
Sun S-S, McDonough WF (1989) Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes. Magmatism in the Ocean Basins. Geol Soc Spec Publ 42:313–345
Taylor SR, McLennan SM (1985) The continental crust: its composition and evolution. Blackwell Scientific Publications, Oxford, 312 pp
Taylor SR, Campbell IH, McCulloch MT, McLennan SM (1984) A lower crustal origin for massif-type anorthosites. Nature 311:372–374
Tenczer V, Hauzenberger CA, Fritz H et al (2006) Anorthosites in the Eastern Granulites of Tanzania – New SIMS zircon U–Pb age data, petrography and geochemistry. Precam Res 148:85–114
Valley JW, O’Neill JR (1982) Oxygen isotope evidence for shallow emplacement of Adirondack anorthosite. Nature 300:497
Valley JW, Bohlen SR, Essene EJ, Lamb W (1990) Metamorphism in the Adirondacks: II The role of fluids. J Petrol 31:555–596
Weis D (1986) Genetic implications of Pb isotopic geochemistry in the Rogaland anorthositic complex (Southwest Norway). Chem Geol 57:181–199
Wiebe RA (1980) Anorthositic magmas and the origin of Proterozoic anorthosite massifs. Nature 286:564
Wiebe RA (1986) Lower crustal cumulate nodules in Proterozoic dikes of the Nain Complex: evidence for the origin of Proterozoic anorthosites. J Petrol 27:1253–1275
Workman RK, Hart SR (2005) Major and trace element composition of the depleted MORB mantle (DMM). Earth Planet Sci Lett 231:53–72
Zartman RE, Doe BR (1981) Plumbotectonics – the model. Tectonophysics 75:135–162
Acknowledgments
This study was supported by NSF grants to ARB. We are indebted to late Professor Amitabha Chakrabarti of the Indian Institute of Technology, Kharagpur, India for his encouragement, help and guidance in the field for the sample collection for this study. This paper is dedicated to Professor Mihir K. Bose of Presidency College, Calcutta, who inspired the authors ARB and PKB of this study by his exemplary teaching and enthusiasm in the class room and by his life-long dedication to petrological research in India. The ionprobe facility at UCLA was in part supported by the NSF EAR Instrumentation and Facility Program. The present version of the paper is much improved by the suggestions and reviews by S. A. Morse and two other anonymous reviewers.
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Chakrabarti, R., Basu, A.R., Bandyopadhyay, P.K., Zou, H. (2011). Age and Origin of the Chilka Anorthosites, Eastern Ghats, India: Implications for Massif Anorthosite Petrogenesis and Break-up of Rodinia. In: Ray, J., Sen, G., Ghosh, B. (eds) Topics in Igneous Petrology. Springer, Dordrecht. https://doi.org/10.1007/978-90-481-9600-5_14
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