 | | Journal (article/letter/editorial) | | South America and India. In the Indian Subcontinent carbonatites occur in India, Pakistan, Afghanistan...from India (Hogenakal, Newania, Sevathur, Sung Valley, Sarnu-Dandali and Mundwara, and Amba Dongar), Pakistan...(Permian Koga and Tertiary Pehsawar Plain Alkaline Complex which includes Loe Shilman, Sillai Patti, Jambil...Geology, RTM Nagpur University, Nagpur (MH) – 440001, India; Email: randive101@yahoo.co.in Tushar Meshram: Department...440001, India; Geological Survey of India, Central Region, Seminary Hills, Nagpur (MH) – 440006, India Open |  | Doroshkevich, A. G., Viladkar, S. G., Ripp, G. S., Burtseva, M. V. (2009) HYDROTHERMAL REE MINERALIZATION IN THE AMBA DONGAR CARBONATITE COMPLEX, GUJARAT, INDIA. The Canadian Mineralogist, 47 (5) 1105-1116 doi:10.3749/canmin.47.5.1105 | Journal (article/letter/editorial) | | REE MINERALIZATION IN THE AMBA DONGAR CARBONATITE COMPLEX, GUJARAT, INDIA Anna G. DOROSHKEVICH Geological...Geology, St. Xavier’s College, Mumbai, 400 001, India German S. RIPP and Maria V. BURTSEVA Geological...of overprinted (altered) carbonatites at Amba Dongar, India: weakly overprinted and strongly overprinted...overprinted carbonatites. Hydrothermal minerals at the Amba Dongar were formed by re-equilibration and recrystallization...carbonatites, REE fluorcarbonates, florencite-(Ce), Amba Dongar, India. Sommaire Nous avons étudié deux groupes |  | | Report (chapter) | | Origin of the Amba Dongar carbonatite complex, India and its possible linkage with the Deccan Large Igneous...016, India 2 Carbonatite Research Centre, Amba Dongar, Kadipani, District, Baroda 390 117, India 3 ...Geology, University of Lucknow, Lucknow 226 007, India *Correspondence: dpaul@iitk.ac.in Abstract: The...nephelinites and Deccan basalts from Amba Dongar in western India, and probe the linkage between carbonatite...of trace element enrichment observed in the Amba Dongar carbonatites. We suggest that CO2-rich fluids |  | | Journal (article/letter/editorial) | | Indian Institute of Science, Bangalore 560012, India 2Divecha Centre for Climate Change, Indian Institute...Bangalore 560012, India 3Carbonatite Research Centre, Amba Dongar, Kadipani 390117, India *Correspondence:...Science and Education Research, Bhopal 462066, India 1 Abstract: Carbonatites crystallise along a...(Δ47) data of rocks from spatially associated Amba Dongar and Siriwasan alkaline complexes in the north-western...north-western Deccan igneous province, India. We derive apparent equilibrium blocking temperatures to help |  | | Journal (article/letter/editorial) | | of aqueous–carbonic f luids in the Amba Dongar carbonatite, India: implications for fenitisation A.E...hosted by apatite in calciocarbonatite at Amba Dongar, India, and primary fluid inclusions in quartz of...daughter or trapped phases that these fluids have a complex chemistry marked by high activities of carbonate...fluorite ores associated with carbonatites at Amba Dongar, India and showed that the mineralising fluid was...extends our investigation of aqueous fluids at Amba Dongar to those trapped in the carbonatite and the fenitised |  | Elliott, H.A.L., Wall, F., Chakhmouradian, A.R., Siegfried, P.R., Dahlgren, S., Weatherley, S., Finch, A.A., Marks, M.A.W., Dowman, E., Deady, E. (2018) Fenites associated with carbonatite complexes: A review. Ore Geology Reviews, 93. 38-59 doi:10.1016/j.oregeorev.2017.12.003 | Journal (article/letter/editorial) | | have been identified between the presence of more complex veining textures, mineralogy and brecciation in...of Ti exploitation from mineral sand at Orissa, India 88 (e.g. Gupta and Krishnamurthy, 2005; British...and mineralogi- 133 cal modifiers e.g. veined aegirine-albite fenite; brecciated orthoclase fenite. Here...produced from 164 parent alkaline magmas via a complex combination of liquid immiscibility and/or 165...of hydrothermal 181 fluids in and around the complex. With very few exceptions (e.g. Arzamastsev et |  | | Journal (article/letter/editorial) | | the Monte Verde Carbonatite–Alkaline–Agpaitic Complex (Angola) Sandra Amores-Casals 1,2, *, Antonio Olimpio... Abstract: The Angolan alkaline–carbonatite complex of Monte Verde has a semi-circular shape and is...the Monte Verde carbonatite-alkaline-agpaitic complex suggests low metallogenetic interest and economic...[8,22]). The Monte Verde alkaline–carbonatite complex, located between Huambo and Kwanza Sul provinces...As a few studies have reported, the Monte Verde complex is comprised of nepheline syenites and several |  | Xu, Cheng, Zhang, Huan, Liu, Congqiang, Qi, Liang, Li, Wenbo, Guan, Tao (2004) Genesis of the carbonatite-syenite complex and REE deposit at Maoniuping, Sichuan Province, China: Evidence from Pb isotope geochemistry. GEOCHEMICAL JOURNAL, 38 (1) 67-76 doi:10.2343/geochemj.38.67 | Journal (article/letter/editorial) | | to 76, 2004 Genesis of the carbonatite-syenite complex and REE deposit at Maoniuping, Sichuan Province...related to the Himalayan alkalic carbonatite-syenite complex. The initial 206Pb/ 204Pb and 208Pb/204Pb ratios...Maoniuping REE deposit, hosted in a carbonatitesyenite complex, is the second largest light REE deposit in China...deposit have suggested that the carbonatitesyenite complex was generated from liquid immiscibility of CO2-rich...fluorite, barite, calcite, quartz, mica and aegirine-augite. Fluorite occurs in every orebodies. Their |  | | Report (chapter) | | (1948) conducted a meticulous study of the Aln6 complex. He maintained that alkali carbonatite magma was...was first recognized by King (1949) at the Napak complex in Uganda. Tuttle & Gittins (1966) and Heinrich...indicate that they were no longer stable in the magma. Augite was also being precipitated in abundance. It seems...Very rare W Kenya E Uganda Malawi Siberia Amba Dongar, India in the deciphering of the upward passage...Ruri ($33) (wet analysis by H. Lloyd); 7, Aegirine-augite phenocryst in feldspar-phyric phonolite lava |  | Smith, M.P., Moore, K., Kavecsánszki, D., Finch, A.A., Kynicky, J., Wall, F. (2016) From mantle to critical zone: A review of large and giant sized deposits of the rare earth elements. Geoscience Frontiers, 7 (3) 315-334 doi:10.1016/j.gsf.2015.12.006 | Journal (article/letter/editorial) | | the primary igneous source, but the grade is a complex function of igneous source, magmatic crystallisation...Lovozero, Russia), by-products (e.g. mineral sands, India) or to deposits that have enrichments in specific...Na2O+K2O>Al2O3) and as such may contain sodic pyroxene (e.g. aegirine) and amphibole (arfvedsonite and riebeckite)....molal Na2O+K2O/Al2O3>1.2, and the formation of complex Zr and Ti minerals such as eudialyte – such rocks...host dolomite marble to fluorite, apatite, aegirine-augite, riebeckite, arfvedsonite amphibole and barite |  | | Book (edition) | | been discovered around the world: in Australia, India, Pakistan, Quebec, Finland, Guyana, Venezuela, Brazil...Norway, Sweden, Uganda, Tanganyika, Nyasaland, and India. This, like most monographs, is a dehydrated compendium...Brazil Greenland, Europe, and the U.S.S.R. Africa India APPENDICES REFERENCES LOCALITY INDEX SUBJECT INDEX...detailed geological survey of the Alné Island complex and announced his results in a series of papers...found in the Lower Narbada Valley in west central India masses “of yellowish, altered calcareo-siliceous |  | | Report (volume) | | lithospheric mantle is old and will have had as complex a metamorphic and magmatic history as the overlying...transported to the magma chamber roof zones as complex ions in a volatile phase. Carbonatites provide...Potassium-argon geochronology of the Poohbah Lake alkaline complex, northwestern Ontario. Can. J. Earth Sci. 13, 1456-9...lithospheric mantle is old and will have had as complex a metamorphic and magmatic history as the overlying...transported to the magma chamber roof zones as complex ions in a volatile phase. Carbonatites provide |
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