 | | Journal (article/letter/editorial) | | 3 prosp. Akad. Koptyuga, Novosibirsk, 630090, Russia Received 18 July 2007; accepted 18 July 2007 Abstract...Keywords: Pyrope-almandine garnets; lower crust; kimberlite; shield; Siberian Platform Introduction The...Siberian upland. Here, Lower Paleozoic (Cambrian) kimberlite-hosting terrigenous-carbonate rocks come to the...Paleozoic kimberlite bodies were found in the southeast from this area (Nakynskoe kimberlite field, Nyurbinskaya...(Alakit-Markhinskoe and Daldynskoe kimberlite fields, Komsomol’skaya pipe, 358 Ma (Agashev et al., 2004); |  | Sobolev, N. V., Logvinova, A. M., Lavrent’ev, Yu. G., Karmanov, N. S., Usova, L. V., Koz’menko, O. A., Ragozin, A. L. (2011) Nb-rutile from eclogite microxenolith of the Zagadochnaya kimberlite pipe. Doklady Earth Sciences, 439 (1) 970-973 doi:10.1134/s1028334x11070099 | Journal (article/letter/editorial) | | GEOCHEMISTRY NbRutile from Eclogite Microxenolith of the Zagadochnaya Kimberlite Pipe Academician N. V. Sobolev...naya kimberlite pipe located within the Daldyn kim berlite field, 30 km from the Udachnaya pipe, differ...from the group of xenoliths from the Udacha naya pipe, but from xenoliths of all known kimberlites of...grospydites were originally discov ered in this pipe [2]. The complete series of pyrope– grossular garnets...[12]. In spite of the closeness to the Udachnaya pipe, a number of mineralogical and geochemical peculiarities |  | | Journal (article/letter/editorial) | | Petrology of Grospydite Xenoliths from the Zagadochnaya Kimberlite Pipe in Yakutia by N. V. SOBOLEV, JR., I...various xenoliths of pyrope-bearing rocks in the kimberlite pipes of Yakutia, the xenoliths of garnet-clinopyroxene-kyanite...rocks were found for the first time in the Zagadochnaya pipe (Bobrievich, Smirnov, & Sobolev, 1960). The...believed to correspond to an invariant point on the eclogite facies paragenetic diagrams (Bobrievich, Smirnov...sampling the grospydite xenoliths in the Zagadochnaya pipe. In addition to numerous grospydite xenoliths |  | | Journal (article/letter/editorial) | | precipitates in minerals of eclogite xenoliths from Yakutian kimberlites, Russia T.A. Alifirova, L.N. Pokhilenko...precipitates in minerals of eclogite xenoliths from Yakutian kimberlites, Russia, LITHOS (2015), doi: 10...precipitates in minerals of eclogite xenoliths from 2 Yakutian kimberlites, Russia 3 Alifirova T.A.1,*...ru. Phone:7(383)330 80 68 D 11 Abstract 13 Eclogite mantle xenoliths from the central part of Siberian...14 kimberlite pipes) as well as from the northeastern edge of the craton (Obnazhennaya kimberlite) 15 |  | Nimis, Paolo, Zanetti, Alberto, Dencker, Isabel, Sobolev, Nikolay V. (2009) Major and trace element composition of chromian diopsides from the Zagadochnaya kimberlite (Yakutia, Russia): Metasomatic processes, thermobarometry and diamond potential. Lithos, 112 (3) 397-412 doi:10.1016/j.lithos.2009.03.038 | Journal (article/letter/editorial) | | of chromian diopsides from the Zagadochnaya kimberlite (Yakutia, Russia): Metasomatic processes, thermobarometry...Branch of Russian Academy of Sciences, Novosibirsk, Russia b a r t i c l e i n f o Article history: Received...April 2009 Keywords: Chromian diopside Zagadochnaya Kimberlite Mantle metasomatism Thermobarometry Diamond...from concentrates of the diamond-free Zagadochnaya kimberlite have been studied to gain an insight into...magmatic segregates from melts related to the host kimberlite. Other (Al, Cr, Na)-rich chromian diopsides (groups |  | | Journal (article/letter/editorial) | | Siberian platform and collected from nearly all the kimberlite pipes known in that tectonic unit, as well as...Secondary alteration eects during uplift of the kimberlite, play, if any, only a minor role. Despite the... 164 Introduction It is the common view of kimberlite researchers that the formation of deep seated...well as types of their host rocks, i.e. of the kimberlite varieties. Bell and Rossman (1992a) were the...hydroxyl in garnets, from some xenoliths of the Mir kimberlite, on the basis of their powder spectra. Beran |  | Gurney, J. J., Mathias, M., Siebert, C., Moseley, G. (1971) Kyanite eclogites from the Rietfontein kimberlite pipe, mier coloured reserve, Gordonia, Cape Province, South Africa. Contributions to Mineralogy and Petrology, 30 (1) 46-52 doi:10.1007/bf00373367 | Journal (article/letter/editorial) | | 1971 Kyanite Eclogites from the Rietfontein Kimberlite Pipe, Mier Coloured Reserve, Gordonia, Cape Province...Received September 28, 1970 Abstract. The kimberlite pipe at Rietfontein has been found to contain a...found in the Rietfontein Pipe are compared with those found in the Zagadoehnaya Pipe and certain similarities...e d in 1913 (Fig. 1 a n d W a g n e r , 1915). A pipe, a p p r o x i m a t e l y 450' F t in d i a m e...l i t h s in t h e p i p e include eclogite, k y a n i t e eclogite, p e r i d o t i t e a n d p y r o |  | Riches, Amy J.V., Liu, Yang, Day, James M.D., Spetsius, Zdislav V., Taylor, Lawrence A. (2010) Subducted oceanic crust as diamond hosts revealed by garnets of mantle xenoliths from Nyurbinskaya, Siberia. Lithos, 120 (3) 368-378 doi:10.1016/j.lithos.2010.09.006 | Journal (article/letter/editorial) | | Diamond Industry, ALROSA Co. Ltd., Mirny, Yakutia, Russia a r t i c l e i n f o Article history: Received...Available online 17 September 2010 Keywords: Yakutia Eclogite Craton Diamond Lithosphere formation a b s t...t r a c t The ~ 380 Ma Nyurbinskaya kimberlite pipe, Yakutia, Siberia, sampled a highly-diamondiferous...melt or fluids in mantle environments and during kimberlite transport (e.g., Pearson et al., 2003; Carlson...O'Reilly, 2007). Several early studies suggested that eclogite and pyroxenite xenoliths may represent the products |  | | Journal (article/letter/editorial) | | kyanite-bearing clinopyroxenite xenolith from Mbuji-Mayi kimberlite (DRC) MARJORIE PIVIN*, JULIEN BERGER and DANIEL...has been found in the diamondiferous Mbuji-Mayi kimberlite province, Democratic Republic of Congo (DRC)...rare; only grospydite xenoliths from the Zagadochnaya kimberlite (Yakutia) have been reported with kyanite...chromium-rich, Mbuji-Mayi, kimberlite, xenolith, Kasai-Lomami Complex, eclogite. 1. Introduction of mafic...mineralogical and chemical composition of the eclogite nodule: e.g. basalts, gabbros, spinel-gabbros |  | | Journal (article/letter/editorial) | | Buffon, F-75005 Paris, France Abstract. The Nyb6 eclogite pod in Norway is characterized by a great variety...C2/c and 8 with P2/n space group) from the Nyb6 eclogite, and also on one omphacite crystal (from Lago...range, all conveniently furnished by the Nyb6 eclogite pod, Norway (XN, is defined in Table 1). Previous...chemistry and inferred petrogenesis of the Nyb6 eclogite pod are described in Lappin and Smith (1978, 1981)...history similar to many other eclogite pods occurring in the Selje District of the Western Gneiss Region |  | | Journal (article/letter/editorial) | | i.e., the diamond-bearing eclogite xenoliths of the Mir kimberlite pipe. The highest values were obtained...the lower-pressure grospydites of the Zagadochnaya kimberlite pipe and in omphacitic clinopyroxene of the...lower pressure granulites of the Udachnaya kimberlite pipe, respectively. The low water content of clinopyroxene...recent study of an omphacite from a diamond-grade eclogite from the Kokchetav massif, Kazakhstan, Katayama...in upper-mantle cpx from the Roberts Victor kimberlite pipe correlate with M2 site vacancies (corresponding |  | | Journal (article/letter/editorial) | | recovered. Corundum is a common accessory mineral in eclogite-grospydite mantle xenoliths (Dawson and Carswell...assigned to the eclogite suite of inclusions because of the association of corundum in eclogite and grospydite...and Haggerty, 1989). 5. Corundum from a kyanite eclogite, Roberts Victor mine (Hatton, 1978). as sapphire...parageneses for the Silo Luiz corundum inclusion are eclogite-grospydite (as noted by Meyer and Giibelin, 1987)...and the nature of the protolith is obscure. Most eclogite and grospydite xenoliths from kimberlites appear |  | | Journal (article/letter/editorial) | | garnets from diamonds so far studied are related to eclogite assemblage. Determination of the Na20 content...xenoliths of the kyanite eclogites from the Zagadoehnaya pipe in u and the Roberts Victor mine in South Africa...clinopyroxenes c o n t a i n i n g Na20 , i.e. from eclogite-peridotite assemblages a n d i n i n d i v i d...Na20 content was determlued in 124 garnets of eclogite and peridotite assemblages, including garnets...of these eclogites (14 samples are from the Mir pipe and 2 from South Africa) form a separate group with |  | | Book | | magmatism, Its Sources and Plumes”, 1–7 September 2019, Russia, Saki. Springer Proceedings in Earth and Environmental...Series Editor Natalia S. Bezaeva, The Moscow Area, Russia The series Springer Proceedings in Earth and...magmatism, Its Sources and Plumes”, 1–7 September 2019, Russia, Saki. 123 Editor Nikolay Vladykin Vinogradov...Vinogradov Institute of Geochemistry SB RAS Irkutsk, Russia ISSN 2524-342X ISSN 2524-3438 (electronic) Springer...tectonics hypothesis throughout the world, including Russia, there has been an increased interest in the field |  | Reznitsky, L. Z., Sklyarov, E. V., Suvorova, L. F., Barash, I. G., Karmanov, N. S. (2017) V–Cr–Nb–W-Bearing Rutile in Metamorphic Rocks of the Slyudyanka Complex, Southern Baikal Region. Geology of Ore Deposits, 59 (8) 707-719 doi:10.1134/s1075701517080086 | Journal (article/letter/editorial) | | 664033 Russia b Far Eastern Federal University, ul. Sukhanova 8, Vladivostok, 690950 Russia c Institute...of Sciences, ul. Favorskogo 1A, Irkutsk, 664033 Russia d Institute of Geology and Mineralogy Siberian...of Sciences, pr. Koptyuga 3, Novosibirsk, 630090 Russia *e-mail: garry@crust.irk.ru Received November 25...was found in rutile from mafic rocks, eclogite, and kimberlite including intergrowths with diamond (Zack...V, is common in rutile from mafic rocks, eclogite, kimberlite, carbonatite, lunar rocks, and meteorites |  | | Journal (article/letter/editorial) | | Saint Petersburg, Russia b Department of Geology, University of Saint Petersburg, Russia c Catoca Geological-Mining...Box 199034, nab. Makarova 2, Saint Petersburg, Russia, e-mail: nm.korolev@yandex.ru. Page 1 of 52 Title:...conditions and the U-Pb zircon age of upper mantle eclogite xenoliths from the Catoca and Cat-115 (Kasai Craton)...Craton) pipes are presented. These upper mantle eclogite xenoliths predominate over other types of xenoliths...pressure increases in the mantle, which caused eclogite recrystallisation and, as a result, Ac ce p |  | | Journal (article/letter/editorial) | | 1978 Pyrope-Spinel (Alkremite) Xenoliths From Kimberlite P.H. Nixon 1., N.A. Chapman 1.*, and J.J. Gurney...similar rocks, "alkremites", from the Udachnaya pipe, U.S.S.R. From published experimental data and textural...of Bellsbank, Jagersfontein and Roberts Victor kimberlite occurrences Introduction Xenoliths comprising...found in kimberlite. Ponomarenko (1975) described four such nodules from the Udachnaya pipe, Yakutia...unusual although coarse primary spinel in a corundum eclogite, 372, from Roberts Victor, South Africa, was illustrated |  | Janák, Marian, Uher, Pavel, Ravna, Erling Krogh, Kullerud, Kåre, Vrabec, Mirijam (2015) Chromium-rich kyanite, magnesiostaurolite and corundum in ultrahigh-pressure eclogites (examples from Pohorje Mountains, Slovenia and Tromsø Nappe, Norway) European Journal of Mineralogy, 27 (3) 377-392 doi:10.1127/ejm/2015/0027-2436 | Journal (article/letter/editorial) | | during prograde metamorphism and formation of eclogite at HP-UHP conditions. Key-words: chromian kyanite;...chromian magnesiostaurolite; chromian corundum; eclogite; UHP metamorphism. Introduction in metamorphic...reported from a grospydite xenolith in the Zagadochnaya kimberlite (Sobolev et al., 1968). Magnesiostaurolite...Rock Locality Reference garnet-corundum rock eclogite basic metatuff metachert amphibolite ultrabasic...xenolith corundum-mica rock eclogite eclogite eclogite eclogite eclogite Zhimafang, China Mengzhong |  | | Journal (article/letter/editorial) | | (1971) 9 by Springer-Verlag 1971 Eclogite Xenoliths from Stockdale Kimberlite, Kansas H ~ R Y O. A. M~Y~R*...A. Received September 10, 1971 Abstract. Six kimberlite pipes of late Cretaceous or Tertiary age occur...igneous rocks are common, especially in the Stockdale pipe. Igneous rocks which occur as xenoliths include...include granite, gabbro, metagabbro, pyroxenite and eclogite. In the eclogites omphacitic clinopyroxene (approx...Kansas are similar to those of eclogites from kimberlite pipes in South Africa and Siberia. Whereas the |  | | Journal (article/letter/editorial) | | Siberian kimberlite minerals are classified according to their occurrence and origin as: 1) Kimberlite minerals...minerals - associated directly with kimberlite formation (pyrope, ilmenite, olivine, magnetite, diopside...minerals - formed in secondary alteration of kimberlite principally by serpentinization and carbonitization...composition for only the uppermost portion of the kimberlite pipes. Basically Siberian and South African kimberlites...following information on the mineralogy of Siberian kimberlite is based on results of preliminary study of crushed |  | | Journal (article/letter/editorial) | | stability field. Diamondiferous coesite–kyanite eclogite and grospydite xenoliths in kimberlites all fall...geothermometry; high pressure; kyanite–phengite eclogite; ultrahigh pressure. INTRODUCTION Until fairly...coesite–sanidine grospydite xenolith from the Roberts Victor kimberlite, South Africa. They obtained pressures of 45...& Holland (2002). If a kyanite–phengitebearing eclogite equilibrated with either coesite or quartz, reactions...Maximum recordable pressure conditions for a specific eclogite should, according to reaction (4), be 2 grt represented |  | | Journal (article/letter/editorial) | | pr. Akademika Koptyuga 3, Novosibirsk, 630090, Russia Received 26 April 2013; accepted 14 May 2013 Abstract... Of special interest are garnets of potential eclogite paragenesis with an abnormally high impurity of...estimation of the composition of garnets of presumably eclogite paragenesis with elevated contents of TiO2, MnO...diamondiferous province includes 25 kimberlite fields with about 1000 kimberlite bodies (Fig. 1). Its northeastern...In contrast to the more southern regions and kimberlite fields (Arctic Circle and zones south of it) |  | Kostrovitsky, Sergey I., Skuzovatov, Sergey Yu., Yakovlev, Dmitry A., Sun, Jing, Nasdala, Lutz, Wu, Fu-Yuan (2016) Age of the Siberian craton crust beneath the northern kimberlite fields: Insights to the craton evolution. Gondwana Research, 39. 365-385 doi:10.1016/j.gr.2016.01.008 | Journal (article/letter/editorial) | | the Siberian craton crust beneath the northern kimberlite fields: Insights to the craton evolution Sergey...Geochemistry SB RAS, Favorskogo str. 1A, Irkutsk 664033, Russia Institute of Geology and Geophysics, Chinese Academy...field (northeastern Siberian craton) and several kimberlite fields of the eastern Anabar shield, along with...with data compilation on the age of kimberlite-hosting terranes, reveal details of the evolution of the...the evolution of the terrane to west (Magan and Daldyn terranes of the Anabar shield). The present study |  | | Journal (article/letter/editorial) | | (ky) were isolated from an eclogite xenolith from the Zagadochnaya kimberlite, Yakutia (grospydite Z13)...(Ky) Paragenese eines Eklogit Xenoliths aus dem Zagadochnaya Kimberlit, Jakutien (Grospydit Z13), wurden...mantle eclogite, the grospydite xenolith Z13 from the Z a g a d o c h n a y a kimberlite pipe in Yakutia...distinguishing the grospydite from a normal mantle eclogite containing pyrope garnet, omphacite and kyanite...grospydite (G1/Gt/I,V) xenolith Z13 from Zagadochnaya kimberlite, Yakutia. Shown are the transmission 3630 |  | | Journal (article/letter/editorial) | | rocks such as eclogites and grospydites from kimberlite pipes. In high pressure rocks of eclogitic affinities...detailed study of eclogite and grospydite inclusions from a Siberian kimberlite pipe, placed emphasis...natural grospydite, gabbroie anorthosite and kyanite eclogite, Green (1967) obtained clinopyroxene + kyanite-rich...the assemblages observed in synthetic kyanite eclogite and gabbroic anorthosite compositions, Green (1967)...Green (1967) on the complex compositions kyanite eclogite, gabbroic anorthosite and grospydite, where similar |
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