 | | Journal (article/letter/editorial) | | spectroscopic studies of zemkorite: A carbonate from the Venkatampalle kimberlite of southern India G. PARTHASARATHY...Research Institute, Uppal Road, Hyderabad-500 007, India Department of Geosciences, University of Massachusetts...characterizing the mineralogy of the kimberlite at Venkatampalle, Andhra Pradesh, India (Lat. 14r 56' 00" N, Long...occurrence of zemkorite (Na,K)2Ca(CO3)2, which was first reported in 1989 in the Udachnaya kimberlite in Siberia...c = 12.726(5) Å. The vibrational spectrum of zemkorite at room temperature exhibits 13 distinct absorption |  | Shatskiy, A., Sharygin, I. S., Litasov, K. D., Borzdov, Y. M., Palyanov, Y. N., Ohtani, E. (2013) New experimental data on phase relations for the system Na2CO3-CaCO3 at 6 GPa and 900-1400 C. American Mineralogist, 98 (11) 2164-2171 doi:10.2138/am.2013.4436 | Journal (article/letter/editorial) | | suggest that shortite [Na2Ca2(CO3)3] and nyerereite/zemkorite [Na2Ca(CO3)2], the double carbonates observed...adiabat and temperatures expected for ascending kimberlite magma (Kavanagh and Sparks 2009). Therefore,...Ontario (Watkinson and Chao 1973), Venkatampalle, Andhra Pradesh, India (Parthasarathy et al. 2002), and...from residual liquid during crystallization of kimberlite magma. The Udachnaya occurrence is extremely...regarding the nature of magma involved in the kimberlite emplacement and possible relation to the alkali-rich |  | | Journal (article/letter/editorial) | | inclusions in mantle olivine of the Udachnaya-East kimberlite Alexander V. Golovin, Igor S. Sharygin, Andrey...inclusions in mantle olivine of the Udachnaya-East kimberlite, Chemical Geology (2016), doi: 10.1016/j.chemgeo...inclusions in mantle olivine of the Udachnaya-East kimberlite Sobolev Institute of Geology and Mineralogy...The melt inclusions represent "snapshots" of kimberlite liquids Nyerereite and shortite were found within... TE Abstract: Alkaline carbonates hexagonal zemkorite (Na,K)2Ca(CO3)2 and orthorhombic shortite Na2Ca2(CO3)3 |  | | Journal (article/letter/editorial) | | Pipe: Alternative Approach to the Evolution of Kimberlite Magmas V. S. Kamenetskya, V. V. Sharyginb, M...source of diamonds, the evolution of primary kimberlite melts is of great importance for deciphering...dolomite [3–5]. Thus, the evolutionary trend of kimberlite magmas is controlled by Mg silicates (high contents...the syn- and postmagmatic alteration of most kimberlite rocks. Almost all studied kimberlites around...attention was given to one aspect of the evolution of kimberlite magmas in mantle and crustal conditions: the |  | Kamenetsky, Vadim S., Kamenetsky, Maya B., Sharygin, Victor V., Faure, Kevin, Golovin, Alexander V. (2007) Chloride and carbonate immiscible liquids at the closure of the kimberlite magma evolution (Udachnaya-East kimberlite, Siberia) Chemical Geology, 237 (3) 384-400 doi:10.1016/j.chemgeo.2006.07.010 | Journal (article/letter/editorial) | | liquids at the closure of the kimberlite magma evolution (Udachnaya-East kimberlite, Siberia) Vadim S. Kamenetsky...and thus essentially anhydrous (b0.5 wt.% H2O), kimberlite samples from the Udachnaya-East pipe (Daldyn–Alakit...contains abundant carbonate (calcite, shortite, zemkorite) and chloride (halite, sylvite) minerals, cementing...thermometamorphic effects on the contacts with the host kimberlite. The chloride–carbonate nodules demonstrate liquid...the chloride–carbonate nodules from residual kimberlite melts, pooled after exhaustion of the silicate |  | | Journal (article/letter/editorial) | | Scientific and Industrial Research, Hyderabad-500007, India abstract Electrical resistivity of synthetic nanocrystalline...(Italy) and in granulite facies marbles of Southern India (Reusser et al. 2001). An experimental study on...old southern granulite terrain near Rajapalaiyam, India (Janardhan et al. 2001). The composition of the...support from ISRO, Department of Space, Government of India under PLANEX program is gratefully acknowledged...500 Ma Old Southern Granulite Terrain, Southern India. Gondwana Research, 4, 359–366. Lennie, A.R., Knight |  | | Journal (article/letter/editorial) | | calumetite from Khetri copper mine, Rajasthan, India G.N. HemaNtHa Kumar,1 G. PartHasaratHy,2 aNd J....Government Polytechnic for Women, Nellore-524 003, India National Geophysical Research Institute, Council...Hyderabad-500 007, India 3 Department of Physics, Sri Venkateswara University, Tirupati-517 502, India abstract...the Khetri copper complex, Jhunjhunu district, Rajasthan, India. The sample was characterized by X-ray...occurring calumetite from a copper mine, Rajasthan, India, is reported with the motivation of understanding |  | Kamenetsky, Vadim S., Kamenetsky, Maya B., Weiss, Yakov, Navon, Oded, Nielsen, Troels F.D., Mernagh, Terrence P. (2009) How unique is the Udachnaya-East kimberlite? Comparison with kimberlites from the Slave Craton (Canada) and SW Greenland. Lithos, 112. 334-346 doi:10.1016/j.lithos.2009.03.032 | Journal (article/letter/editorial) | | l i t h o s How unique is the Udachnaya-East kimberlite? Comparison with kimberlites from the Slave Craton...2009 Available online 31 March 2009 Keywords: Kimberlite Olivine Melt inclusions Alkali carbonates Chlorine...Contrary to existing dogma that the Udachnaya-East kimberlite was either contaminated by the crustal sediments...idea of alkali- and chlorine enrichment of the kimberlite parental melt by studying olivine-hosted melt...resemble groundmass olivine from the Udachnaya-East kimberlite in morphology, compositions (high-Fo, low-Ca) |  | | Journal (article/letter/editorial) | | 302004, India CSIR-National Geophysical Research Institute, Uppal Road, Hyderabad 500606, India Condensed...for Atomic Research (IGCAR), Kalpakkam 603102, India a r t i c l e i n f o Article history: Received...studied meteorite sample fell at Lohawat (Rajasthan) India is classified as a Howardite based on geochemical...Physics, University of Rajasthan, Jaipur 302004, India. Tel.: +91 141 2707423. E-mail addresses: chandrausha@hotmail...km east of Lohawat village in Jodhpur district (Rajasthan), India (26◦ 57 56 N; 72◦ 37 36 E) in 1994 |  | Giuliani, Andrea, Soltys, Ashton, Phillips, David, Kamenetsky, Vadim S., Maas, Roland, Goemann, Karsten, Woodhead, Jon D., Drysdale, Russell N., Griffin, William L. (2017) The final stages of kimberlite petrogenesis: Petrography, mineral chemistry, melt inclusions and Sr-C-O isotope geochemistry of the Bultfontein kimberlite (Kimberley, South Africa) Chemical Geology, 455. 342-356 doi:10.1016/j.chemgeo.2016.10.011 | Journal (article/letter/editorial) | | The final stages of kimberlite petrogenesis: Petrography, mineral chemistry, melt inclusions...Sr-C-O isotope geochemistry of the Bultfontein kimberlite (Kimberley, South Africa) Andrea Giuliani, Ashton...Russell, Griffin, William L., The final stages of kimberlite petrogenesis: Petrography, mineral chemistry...Sr-C-O isotope geochemistry of the Bultfontein kimberlite (Kimberley, South Africa), Chemical Geology (2016)...pertain. ACCEPTED MANUSCRIPT The final stages of kimberlite petrogenesis: petrography, mineral chemistry |  | Hemanthkumar, G. N., Parthasarathy, G., Chakradhar, R. P. S., Omkaram, I., Lakshmana Rao, J., Ratnakaram, Y. C. (2009) Electron paramagnetic resonance studies on clinochlore from Longitudinal Valley area, northeastern Taiwan. Physics and Chemistry of Minerals, 36 (8) 447-453 doi:10.1007/s00269-009-0291-5 | Journal (article/letter/editorial) | | Venkateswara University P.G. Centre, Kavali 524 201, India G. Parthasarathy National Geophysical Research Institute...Industrial Research), Uppal road, Hyderabad 500007, India R. P. S. Chakradhar Glass Technology Laboratory... 196, Raja S.C. Mullick Road, Kolkata 700 032, India e-mail: sreechakra72@yahoo.com I. Omkaram J. Lakshmana...Sri Venkateswara University, Tirupati 517 502, India e-mail: jlrao46@yahoo.co.in have also been recorded...spectroscopic studies of zemkorite: a carbonate from the Venkatampalle kimberlite of southern India. Am Mineral 87:1384 |  | Hemantha Kumar, G. N., Parthasarathy, G., Chakradhar, R. P. S., Rao, J. Lakshmana, Ratnakaram, Y. C. (2010) Temperature dependence on the electron paramagnetic resonance spectra of natural jasper from Taroko Gorge (Taiwan) Physics and Chemistry of Minerals, 37 (4) 201-208 doi:10.1007/s00269-009-0324-0 | Journal (article/letter/editorial) | | Sri Venkateswara University, Tirupati 517 502, India e-mail: jlrao46@yahoo.co.in G. N. Hemantha Kumar...Institute (CSIR), Uppal Road, Hyderabad 500606, India e-mail: gpsarathy@ngri.res.in R. P. S. Chakradhar...Ceramic Research Institute (CSIR), Kolkata 700 032, India EPR spectra of jasper heat-treated at 673 K have...the Deccan flood basalts, Killari, Maharashtra, India. Eur J Mineral 13:127 Parthasarathy G, Chetty TRK...spectroscopic studies of zemkorite: a carbonate from the Venkatampalle kimberlite of southern India. Am Mineral 87:1384 |  | | | | In kimberlite, nyerereite occurs in chloridecarbonate clasts from the Udachnaya-East kimberlite pipe...within the groundmass (Kamenetsky et al., 2006). Zemkorite, initially described as a new carbonate, and further...al., 1988), and within Pipe-7, Wajrakarur, South India (Parthasarathy et al., 2002). In this work, we present...(2008a,b). Data on nyerereite from segregations in kimberlite after Kamenetsky et al. (2006). 803 F. KAMINSKY...Nyerereite ———— Na-carbonatite* Segregations in kimberlite** Gregoryite, Na-carbonatite*** Wt.% CaO Na2O |  | Hoare, Brendan C., Tomlinson, Emma L., Barnes, Jaime D., Tappe, Sebastian, Marks, Michael A.W., Epp, Tatjana, Caulfield, John, Riegler, Thomas (2021) Tracking halogen recycling and volatile loss in kimberlite magmatism from Greenland: Evidence from combined F-Cl-Br and δ37Cl systematics. Lithos, 384. 105976pp. doi:10.1016/j.lithos.2021.105976 | Journal (article/letter/editorial) | | Tracking halogen recycling and volatile loss in kimberlite magmatism from Greenland: Evidence from combined...Available online 8 January 2021 a b s t r a c t Kimberlite magmatism occurs as a result of volatile fluxed...During passage to the Earth's surface, proto-kimberlite magma can interact with, and assimilate, variably...result, the origin and distribution of halogens in kimberlite magmas is poorly constrained. Here, we present...and isotopic (δ37Cl) halogen data for 14 fresh kimberlite samples from the North Atlantic Craton (NAC) |  | | Journal (article/letter/editorial) | | SOCIETY OF INDIA Geological Society of India, PB 1922, Gavipuram, Bangalore 560 019, India JOURNAL OF...spectroscopic studies of zemkorite: A carbonate from the Venkatampalle kimberlite of southern India— G. Parthasarathy...with contrasting chemical trends in the Chubu District, Central Japan— Shunso Ishihara and Bengyu Wu...Paleo- and Neoproterozoic carbonatites of southern India: Sr, Nd, C–O isotopic and geochemical constraints—M...characteristics of the Dhanjori volcanic rocks, Eastern India—A. Roy, A. Sarkar, S. Jeyakumar, S.K. Aggrawal, |  | Sharygin, Igor S., Litasov, Konstantin D., Shatskiy, Anton, Golovin, Alexander V., Ohtani, Eiji, Pokhilenko, Nikolay P. (2015) Melting phase relations of the Udachnaya-East Group-I kimberlite at 3.0–6.5 GPa: Experimental evidence for alkali-carbonatite composition of primary kimberlite melts and implications for mantle plumes. Gondwana Research, 28 (4) 1391-1414 doi:10.1016/j.gr.2014.10.005 | Journal (article/letter/editorial) | | Phase Relations of the Udachnaya-East Group-I Kimberlite at 3.0-6.5 GPA: Experimental Evidence for Alkali-Carbonatite...Alkali-Carbonatite Composition of Primary Kimberlite Melts and Implications for Mantle Plumes Igor Sharygin...Phase Relations of the UdachnayaEast Group-I Kimberlite at 3.0-6.5 GPA: Experimental Evidence for Alkali-Carbonatite...Alkali-Carbonatite Composition of Primary Kimberlite Melts and Implications for Mantle Plumes, Gondwana...PHASE RELATIONS OF THE UDACHNAYA-EAST GROUP-I KIMBERLITE AT 3.0-6.5 GPA: EXPERIMENTAL EVIDENCE FOR ALKALI-CARBONATITE |  | | Book | | enstatite. Numerous data for mantle olivine from kimberlite derived from IR spectroscopic data, calibrated...at 3571, 3524, and 3402 cm−1 in olivine from a kimberlite were assigned to OH-bearing layers like those...of sturmanite from the Black Rock mine, Kuruman District, South Africa, determined from its crystal structure...Scramble claim, Ryan, Black Mts., Furnace Creek district, Death Valley region, Inyo Co., California, USA...Locality: Smallcleugh mine, Nenthead, Alston Moor district, Cumbria, England, UK. 2.2 Carbon and Carbonates |
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