 | | Journal (article/letter/editorial) | | imotoite Garnet from Ambadungar-Saidivasan Alkaline Carbonatite Complex, India: Implication for the Role...imotoite Garnet from Ambadungar-Saidivasan Alkaline Carbonatite Complex, India: Implication for the Role...Geology, Banaras Hindu University, Varanasi 221005, India; amiyasamal007@gmail.com Department of Geology and...Institute of Technology (IIT), Kharagpur 721 302, India; dewashish@gg.iitkgp.ac.in Correspondence: rajeshgeolbhu@gmail...source for these elements could be magnetite, ilmenite, and pyrochlore present in different varieties |  | | Journal (article/letter/editorial) | | South America and India. In the Indian Subcontinent carbonatites occur in India, Pakistan, Afghanistan...considerable time range (>2400 Ma to <0.6 Ma) from India (Hogenakal, Newania, Sevathur, Sung Valley, Sarnu-Dandali...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...carbonatite magmatism of Northeastern region of India, whereas Schleicher et al. [22] and Pandit et al |  | Gwalani, L. G., Rock, N. M. S., Chang, W. -J., Fernandez, S., All�gre, C. J., Prinzhofer, A. (1992) Alkaline rocks and carbonatites of Amba Dongar and adjacent areas, Deccan Igneous Province, Gujarat, India: 1. Geology, petrography and petrochemistry. Mineralogy and Petrology, 47 (2) 219-253 doi:10.1007/bf01161569 | Journal (article/letter/editorial) | | and Adjacent Areas, Deccan Igneous Province, Gujarat, India: 1. Geology, Petrography and Petrochemistry...intrusions cover ~ 1200 km 2 south of the town of Chhota Udaipur, and form a subprovince within the alkaline...yon Amba Dongar und Umgebung, Dekkan-Provinz, Gujarat, Indien: 1. Geologic, Petrographic und Gesteinschemie...fiber 1200 km 2 sfidlich der indischen Stadt Chhota Udaipur und bilden einen Teil des alkalischen Komplexes...an area of ~ 1200 km 2 south of the town of Chhota Udaipur (Chhotaudepur). The third of these components |  | Gwalani, L. G., Rogers, K. A., Demény, A., Groves, D. I., Ramsay, R., Beard, A., Downes, P. J., Eves, A. (2010) The Yungul carbonatite dykes associated with the epithermal fluorite deposit at Speewah, Kimberley, Australia: carbon and oxygen isotope constraints on their origin. Mineralogy and Petrology, 98 (1) 123-141 doi:10.1007/s00710-009-0102-1 | Journal (article/letter/editorial) | | (Alvin et al. 2004). However, as at Amba Dongar in India, and several other fluorite carbonatite complexes...Alvin et al. (2004) and this study Amba Dongar, India Paleoproterozoic sedimentary rocks, dolerite and...other carbonatite complexes (e.g. Amba Dongar in India and Okurusu in Namibia) The textural characteristics...gabbro, gal galena, gt garnet, hbl hornblende, ilm ilmenite, incl inclusions, kfs potassic-feldspar, lab labradorite...gabbro, gal galena, gt garnet, hbl hornblende, ilm ilmenite, incl inclusions, kfs potassic-feldspar, lab labradorite |  | | Report (issue) | | Hkkjrh; HkwoSKkfud losZ{k.k GEOLOGICAL SURVEY OF INDIA if'peh {ks= ds nqyHZ k e`nk rRoksa vkSj nqyHZ k...of India vxLr] 2022 August, 2022 1i I~ dl ~ 1j\~ $11 f:i ¢ ~a=fUT GEOLOGICAL SURVEY OF INDIA q ~~...~Chi~IC"1 Published by the order of the Government of India ~I 2022 August, 2022 Manusscript comp piled...carbonattite hosted Ambadunga A ar and Saiddiwasan in G Gujarat, carrbonatite hosted Kamthai and a Peralkkaline...Tungstenn in Deganna, Nagaur district andd Lithium iin Sibagaon n, Sirohi district of Rajasthaan. This digitall |  | | Book | | भारतीय भूवैज्ञानिक सवेक्षण GEOLOGICAL SURVEY OF INDIA सामररक और महत्वपण ू ण खनिजों की खोज के लिए फील्ड...the Government of India 2023 भारतीय भूवैज्ञानिक सवेक्षण GEOLOGICAL SURVEY OF INDIA सामररक और महत्वपूणण...Published by Order of the Government of India 2023 © India, Geological Survey (2023) Field Guide Book...Published by Director General Geological Survey of India 27, Jawaharlal Nehru Road, Kolkata-700016 Front...cover: Agucha Zinc Mine, Rampura-Agucha, Bhilwara district, Rajasthan प्रस्तावना प्राचीन भारत में खननजकों |  | | Journal (article/letter/editorial) | | of titanian-bearing phases such as titanite and ilmenite under oxidizing conditions and low values of SiO2...from Ambadungar carbonatite-alkalic complex, Deccan Igneous Province, Gujarat State, Western India. – Journal |  | Melluso, L., Srivastava, R. K., Guarino, V., Zanetti, A., Sinha, A. K. (2010) MINERAL COMPOSITIONS AND PETROGENETIC EVOLUTION OF THE ULTRAMAFIC-ALKALINE - CARBONATITIC COMPLEX OF SUNG VALLEY, NORTHEASTERN INDIA. The Canadian Mineralogist, 48 (1) 205-229 doi:10.3749/canmin.48.1.205 | Journal (article/letter/editorial) | | CARBONATITIC COMPLEX OF SUNG VALLEY, NORTHEASTERN INDIA Leone MELLUSO§ Dipartimento di Scienze della Terra...Geology, Banaras Hindu University, Varanasi 221 005, India Vincenza GUARINO Dipartimento di Scienze della...Geology, Banaras Hindu University, Varanasi 221 005, India Abstract The Sung Valley alkaline complex is a...Cretaceous age emplaced slightly before or during the India–Antarctica break-up. It consists of ultramafic rocks...perovskite, clinopyroxene, Sung Valley complex, India. Sommaire Le complexe alcalin de Sung Valley, en |  | Wang, Wenzhong, Huang, Shichun, Huang, Fang, Zhao, Xinmiao, Wu, Zhongqing (2020) Equilibrium inter-mineral titanium isotope fractionation: Implication for high-temperature titanium isotope geochemistry. Geochimica et Cosmochimica Acta, 269. 540-553 doi:10.1016/j.gca.2019.11.008 | Journal (article/letter/editorial) | | orthopyroxene, olivine, and pyrope, geikielite-ilmenite solid solutions, and rutile. There is a large...respectively. In contrast, the 103lnβ of geikielite-ilmenite solutions significantly decrease with increasing...1200 K), whereas the 103lnα between geikielite-ilmenite solutions and Ti4+Si-doped clinopyroxene ranges... equilibrium Ti isotope fractionation between geikielite-ilmenite solutions and clinopyroxene suggests that Ti isotopes...fractional crystallization of TiFe oxides (such as ilmenite and titanomagnetite). In addition, Millet et al |  | | Journal (article/letter/editorial) | | natite complex, Shillong Plateau, Northeastern India: petrological and genetic significance Rajesh K...of Geology, Banaras Hindu University, Varanasi, India Received October 17, 2002; revised version accepted...Gwalani Summary The Shillong Plateau of northeastern India hosts four Early Cretaceous (105–107 Ma) ultram...with minor apatite, phlogopite, pyrochlore and ilmenite. The serpentinized peridotites are wehrlitic....of the major structural features of Northeastern India. The Shillong Plateau, roughly rectangular in shape |  | | Journal (article/letter/editorial) | | wt% ZrO2 to ensure saturation of rutile and/ or ilmenite and zircon, respectively. Prior to running the...clinopyroxene, Opx = orthopyroxene, Amp = amphibole, Ilm = ilmenite, Rt = rutile, Zrn = zircon, Spn = sphene/titanite...this case ilmenite or rutile) the phase of interest (garnet) via interaction between ilmenite/rutile and...(1998) saw fluorescence in a garnet adjacent to ilmenite at a distance >40 μm. The results of Feenstra...experimental garnet due to the large number of ilmenite and rutile inclusions in garnets (Fig. 3). However |  | Uher, Pavel, Milovská, Stanislava, Milovský, Rastislav, Koděra, Peter, Bačík, Peter, Bilohuščin, Vladimír (2015) Kerimasite, {Ca3}[Zr2](SiFe3+2)O12 garnet from the Vysoká-Zlatno skarn, Štiavnica stratovolcano, Slovakia. Mineralogical Magazine, 79 (3) 715-733 doi:10.1180/minmag.2015.079.3.15 | Journal (article/letter/editorial) | | The Cu-Au skarn-porphyry mineralization in this district is related to granodiorite and quartzdiorite porphyry..., monticellite, spinel, Mg-rich magnetite and ilmenite. Retrograde mineral assemblages could be subdivided...from Ambadungar carbonatite-alkalic complex, Deccan Igneous Province, Gujarat State, Western India. Journal...and Konečný, V. (1999) Banská Štiavnica ore district: relationship among metallogenetic processes and |  | | Journal (article/letter/editorial) | | respectively). Given that this garnet replaces ilmenite (ibid.), it is likely that the reported EMPA data...data were ‘‘contaminated’’ by excitation of the ilmenite, which would readily explain the high Fe2+ and...from Ambadungar carbonatite-alkalic complex, Deccan Igneous Province, Gujarat State, Western India. J Asian...Mineral 74:840–851 Lehijarvi M (1960) The alkaline district of Iivaara, Kuusamo, Finland. Bull Comm Geol Finl |  | Matrosova, Ekaterina A., Bobrov, Andrey V., Bindi, Luca, Pushcharovsky, Dmitry Yu., Irifune, Tetsuo (2020) Titanium-rich phases in the Earth's transition zone and lower mantle: Evidence from experiments in the system MgO–SiO2–TiO2(±Al2O3) at 10–24 GPa and 1600 °C. Lithos, 366. 105539pp. doi:10.1016/j.lithos.2020.105539 | Journal (article/letter/editorial) | | com Abbreviations Ak akimotoite (MgSiO 3 with ilmenite-type structure) Brd bridgmanite (MgSiO 3 with...Clark, 1973; Mason, 1974). oo f (Mg,Fe)TiO3 ilmenite with a high content of magnesium (up to 16.6 wt...wt %), whereas the Pr content of the FeTiO3 ilmenite end-member reaches 35.7 mol % (Stachel et al....that extensive incorporation of chromium into ilmenite requires high rn pressures and is temperature...and Sobolev, 1975; Haggerty, 1991). Such type of ilmenite (picroilmenite) is considered as one of the indicative |  | Ghosh, Biswajit, Morishita, Tomoaki, Ray, Jyotisankar, Tamura, Akihiro, Mizukami, Tomoyuki, Soda, Yusuke, Ovung, Thungyani N. (2017) A new occurrence of titanian (hydro)andradite from the Nagaland ophiolite, India: Implications for element mobility in hydrothermal environments. Chemical Geology, 457. 47-60 doi:10.1016/j.chemgeo.2017.03.012 | Journal (article/letter/editorial) | | titanian (hydro)andradite from the Nagaland ophiolite, India: Implications for element mobility in hydrothermal...titanian (hydro)andradite from the Nagaland ophiolite, India: Implications for element mobility in hydrothermal...titanian (hydro)andradite from the Nagaland ophiolite, India: implications for element mobility in hydrothermal...Calcutta, 35 Ballygunge Circular Road, Kolkata, India 2 School of Natural System, College of Science and...mantle section of the RI Nagaland ophiolite, India have been investigated for mineral chemical study |  | Schingaro, Emanuela, Lacalamita, Maria, Mesto, Ernesto, Ventruti, Gennaro, Pedrazzi, Giuseppe, Ottolini, Luisa, Scordari, Fernando (2016) Crystal chemistry and light elements analysis of Ti-rich garnets. American Mineralogist, 101 (2) 371-384 doi:10.2138/am-2016-5439 | Journal (article/letter/editorial) | | olivine (Mg), fayalite (Fe), omphacite (Na), ilmenite (Ti), Cr pure (Cr), rhodonite (Mn), and zircon...(Spe39Gro31Alm23And6) fluoré des granitoïdes du district à fluorine de Santa Catarina (Brésil): description...from Ambadungar carbonatite-alkalic complex, Deccan Igneous Province, Gujarat State, Western India. Journal...Samchampi-Samteran alkaline complex, Mikir Hills, Northeastern India. Current Science, 101(1), 95–100. Schingaro, E. |  | Ying, Jifeng, Zhang, Hongfu, Sun, Min, Tang, Yanjie, Zhou, Xinhua, Liu, Xiaoming (2007) Petrology and geochemistry of Zijinshan alkaline intrusive complex in Shanxi Province, western North China Craton: Implication for magma mixing of different sources in an extensional regime. Lithos, 98 (1) 45-66 doi:10.1016/j.lithos.2007.02.001 | Journal (article/letter/editorial) | | number of Ti-rich minerals (titanite, rutile, ilmenite) have partition coefficients significantly greater...from Ambadungar carbonatite–alkalic complex, Deccan Igneous Province, Gujarat State, Western India. J. |  | | Journal (article/letter/editorial) | | amounts of apatite, phlogopite, magnetite, and ilmenite. Accessory minerals include baddeleyite, calzirtite...the Amba Dongar carbonatite complex, west-central India: evidence for an enriched mantle source. Chemical...and genesis of rift-related carbonatites of Ambadungar, India. Mineralogy and Petrology 61, 47–66. Stacey...carbonatites from the Laacher See district, West Germany and the Alnö district, Sweden. Geochimica et Cosmochimica |  | | Book | | granitization prevails in this area (the Priimandrovsky district). The Archean complexes are represented by repeatedly...Russian Northern Karelia, is not considered a gold district in Russia. Annual gold production in the Kola...length up to 50 m. Arsenopyrite, pyrrhotite, and ilmenite are the most abundant ore minerals, which present...—totalling more than 40 mineral phases [17]). Ilmenite in quartz metasomatic rocks is partly replaced... Main ore minerals Arsenopyrite, pyrrhotite, ilmenite Pyrrhotite Minor ore minerals Chalcopyrite |  | | Book (edition) | | Integra Software Services Pvt. Ltd, Pondicherry, India www.integra-india.com Printed and bound in Great...extensive fields in the prophetically named Kimberley district of Western Australia promise to be of world importance...in other parts of Africa, Siberia (Figure 1.11), India, Figure 1.11 Diamond in kimberlite Mir kimberlite...continents, and of these, Brazil, East Africa, South India and Sri Lanka are exceptional. The shield areas...Kimberlite at the Majhgawan deposit, Panna District, Madhya Pradesh, India one of a variety of underground methods |
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