Research Associate, Sessional Lecturer
Mineralogy, geochemistry, petrology
337 Wallace Building
125 Dysart Road
Winnipeg, MB R3T 2N2
(204) 474-8765
umreguir@cc.umanitoba.ca
ACADEMIC BACKGROUND
RESEARCH INTERESTS
TEACHING AND COURSE DEVELOPMENT EXPERIENCE (UNIVERSITY OF MANITOBA)
2015-2016:
2014-2015:
2013-2014:
2012-2013:
2011-2012:
2010-2011:
2007-2008:
Also filled in the following courses:
GEOL 2520 Igneous and Metamorphic Petrology;
GEOL 7750 Microtextural and Microanalytical Characterization of Geological Materials
MUSEUM EXPERIENCE
SCIENTIFIC CONTRIBUTIONS
Articles published or accepted in refereed journals
[16] | Chakhmouradian A.R., Reguir E.P., Couëslan C. & Yang P. (2015) Calcite and dolomite in intrusive carbonatites. II. Trace-element variations. Mineral. Petrol., 110, 361-377. | |
[15] | Chakhmouradian A.R., Reguir E.P. & Zaitsev A.N. (2015) Calcite and dolomite in intrusive carbonatites. I. Textural variations. Mineral. Petrol., 333-360. | |
[14] | Chakhmouradian A.R., Reguir E.P., Kressall R.D., Crozier J., Pisiak L.K., Sidhu R., Yang P. (2014) Carbonatite-hosted niobium deposit at Aley, northern British Columbia (Canada): Mineralogy, geochemistry and petrogenesis. Ore Geology Reviews, 64, 642-666. |
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[13] | Chakhmouradian, A.R., Cooper, M.A., Ball, N., Reguir, E.P., Medici, L., Abdu, Y., Antonov, A.A. (2014) Vladykinite, Na3Sr4(Fe2+Fe3+)Si8O24: a new complex sheet silicate from peralkaline rocks of the Murun complex, eastern Siberia, Russia. American Mineralogist, 99(1), 235-241. | |
[12] | Chakhmouradian, A.R., Reguir, E.P., Kamenetsky, V.S., Sharygin, V.V. and Golovin, A.V. (2013) Trace-element partitioning in perovskite: implications for the geochemistry of kimberlites and other alkali-rich undersaturated rocks. Chemical Geology, 353, 112-131. | |
[11] | Reguir, E.P., Chakhmouradian, A.R., Pisiak, L., Halden, N.M., Yang, P., Xu C., Kynicky, J. and Coueslan, C. (2012) Trace-element composition and zoning in clinopyroxene- and amphibole-group minerals: implications for element partitioning and evolution of carbonatites. Lithos. 128: 27-45. | |
[10] | Reguir, E.P., Camacho, A., Yang, P., Chakhmouradian, A.R., Kamenetsky, V.S., and Halden, N.M. (2010) Trace-element study and uranium-lead dating of perovskite from the Afrikanda plutonic complex, Kola Peninsula (Russia) using LA-ICP-MS. Mineralogy and Petrology. 100: 95-103. | |
[9] | Reguir, E.P., Chakhmouradian, A.R., Halden, N.M., Malkovets, V.G., and Yang, P. (2009) Major- and trace-element compositional variation of phlogopite from kimberlites and carbonatites as a petrogenetic indicator. Lithos. 112S: 372-384. | |
[8] | Chakhmouradian, A.R., Böhm, C.O., Demény, A., Reguir, E.P., Hegner, E., Creaser, R.A., Halden, N.M., and Yang, P. (2009) “Kimberlite” from Wekusko Lake, Manitoba: Actually a diamond-indicator-bearing dolomite carbonatite. Lithos: 112S: 347-357. | |
[7] | Reguir, E.P., Chakhmouradian, A.R., Halden, N.M., Yang, P., and Zaitsev, A.N. (2008) Early magmatic and reaction-induced trends in magnetite from the carbonatites of Kerimasi, Tanzania. The Canadian Mineralogist. 46: 879-900. | |
[6] | Chakhmouradian, A.R., Mitchell, R.H., Burns, P.C., Mikhailova, Yu., and Reguir E.P. (2008) Marianoite, a new member of the cuspidine mineral group from the Prairie Lake silicocarbonatite, Ontario. The Canadian Mineralogist. 46: 1023-1032. |
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[5] | Reguir, E.P., Chakhmouradian, A.R., and Mitchell R.H. (2003) Pb-bearing hollandite-type titanates: A first natural occurrence and reconnaissance synthesis study. Mineralogical Magazine. 67: 957-965. | |
[4] | Chakhmouradian A.R., Reguir E.P., and Mitchell R.H. (2003) Titanite in carbonatitic rocks: Genetic dualism and geochemical significance. Periodico di Mineralogia. 72: 107-113. |
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[3] | Chakhmouradian A.R., Reguir E.P., and Mitchell R.H. (2002) Strontium-apatite: New occurrences, and the extent of Sr-for-Ca substitution in apatite-group minerals. The Canadian Mineralogist. 40: 121-136. |
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[2] | Reguir E.P., Chakhmouradian A.R., and Evdokimov M.D. (1999) The mineralogy of a unique baratovite- and miserite-bearing quartz-albite-aegirine rock from the Dara-i-Pioz complex, Northern Tajikistan. The Canadian Mineralogist. 37: 1369-1384 | |
[1] | Evdokimov, M.D. and Reguir, E.P. (1994) Canasite in charoitites from the Murun alkaline complex. Proceeding of the Russian Mineralogical Society. 123: 104-118. |
Non-refereed contributions
[37] | Reguir, E.P., Chakhmouradian, A.R., Xu, C., Couëslan, C., Mumin, A.H. (2016) Apatite in carbonatites: Trace-element composition, zoning and rare-earth partitioning. GAC/MAC Annual Meeting, Whitehorse, Yukon. Oral presentation.td> |
[36] | Sheng, A.R., Reguir, E.P., Chakhmouradian, A.R., Elliott, B. (2016) Mud Lake dyke (Northwest Territories, Canada) revisited: A mid-Ordovician oxidized dolomite kimberlite. GAC/MAC Annual Meeting, Whitehorse, Yukon. Oral presentation.. |
[35] | Reguir, E.P. and Chakhmouradian, A.R. (2013) REE mobility in carbonatites: insights from the trace-element composition of dolomite. Goldschmidt Conference, Florence, Italy. Oral presentation. |
[34] | Chakhmouradian A, Zaitsev A., Reguir E. (2013) Rare-Earth Deposits in Igneous Rocks: A Mineralogist’s Perspective. Goldschmidt Conference, Florence, Italy. Oral presentation. |
[33] | Reguir, E.P., Chakhmouradian, A.R., Kamenetsky, V.S., Osovetskii, B.M., Veksler, I.V., Yang, P. and Camacho, A. (2013) Perovskite: an important petrogenitic and exploration indicator mineral. International Workshop on Critical Metals, Ulaanbaatar, Mongolia. Oral presentation. |
[32] | Chakhmouradian, A.R. and Reguir, E.P. (2013) Monticellite: A neglected rare-earth host in mantle-derived undersaturated rocks and its significance for magma evolution. Geological Association of Canada/Mineralogical Association of Canada Meeting, Winnipeg. Oral presentation. |
[31] | Chakhmouradian, A.R. and Reguir, E.P. (2013) Multitasking with trace elements: Tracking magma evolution, invisible intrusions and disappearing fluids. Geological Association of Canada/Mineralogical Association of Canada Meeting, Winnipeg. Oral presentation. |
[30] | Chakhmouradian, A.R., Reguir, E.P., Ballantine, N.G., Yang, P. and Mumin, A.H. (2013) Evolution of granitic pegmatites at Eden Lake (northern Manitoba): Evidence from accessory rare-earth-bearing minerals. Geological Association of Canada/Mineralogical Association of Canada Meeting, Winnipeg. Poster presentation. |
[29] | Osovetskii, B.M., Reguir, E.P., Chakhmouradian, A.R., Veksler, I.V., Yang, P., Kamenetsky, V.S. and Camacho, A. (2013). Trace-element analysis and U-Pb geochronology of perovskite and its importance for tracking unexposed rare-metal and diamond deposits. Geological Association of Canada/Mineralogical Association of Canada Meeting, Winnipeg. Oral presentation. |
[28] | Reguir, E.P. (2012) The importance of trace-element analysis for petrogenetic studies and mineral exploration (as exemplified by carbonatites). International Workshop on Critical Metals, Beijing, China. Invited speaker. Oral presentation. |
[27] | Reguir, E.P. (2012) Laser-ablation ICP-MS and its significance for deciphering the evolution of magmas and mineral deposits. International Seminar on Critical and Strategic Metals. Mendel University, Brno, Czech Republic. Invited speaker. Oral presentation. |
[26] | Reguir, E.P. (2012) The importance of trace-element analysis for petrogenetic studies and mineral exploration. International Seminar on Critical and Strategic Metals. Mendel University, Brno, Czech Republic. Invited speaker. Oral presentation |
[25] | Reguir, E.P., Chakhmouradian, A.R., Bouabdellah, M., Kchit, A., Yang, P. and Rich, A. (2012) Calcic garnets: an important repository for rare elements in carbonatites. Geological Association of Canada/Mineralogical Association of Canada Meeting, St. John’s, Newfoundland. Oral presentation. |
[24] | Reguir, E.P., Chakhmouradian, A.R., Xu C., Kynicky, J. and Coueslan, C. (2011) Amphibole in carbonatites: an equivocal petrogenetic indicator. International Workshop on Peralkaline Rocks and Carbonatites. Tübingen, Germany. Oral presentation. |
[23] | Reguir, E.P., Chakhmouradian, A.R., Xu C. and Kynicky, J. (2010) An overview of geology, mineralogy and genesis of the giant REE-Fe-Nb deposit Bayan Obo, Inner Mongolia, China. International Workshop on Geology of Rare Metals, Victoria. Oral presentation. |
[22] | Reguir, E.P. and Chakhmouradian, A.R. (2010) The giant rare-earth deposit of Bayan Obo, Northern China: the current understanding of its geology and origin. Manitoba Mining Convention, Winnipeg. National Conference. Oral presentation. |
[21] | Reguir, E.P., Chakhmouradian, A.R., Halden, N. and Yang, P. (2010) Trace-element variations in clinopyroxene from calcite carbonatites. 20-th General Meeting of the International Mineralogical Association, Budapest. Poster presentation. |
[20] | Reguir, E.P., Chakhmouradian, A.R., Halden, N. and Yang, P. (2010) Contrasting trends of trace-element zoning in phlogopite from calcite carbonatites. 20-th General Meeting of the International Mineralogical Association, Budapest. Poster presentation. |
[19] | Chakhmouradian, A.R., Khmelnitsky, V.I., Reguir E.P., Zaitsev, A.N., Golovina, A.V. and Sharygin, V.V. (2010) New empirical constraints on the capability of perovskite to sequester and fractionate trace elements. 20-th General Meeting of the International Mineralogical Association, Budapest. Oral presentation. |
[18] | Chakhmouradian, A.R., Böhm, C.O., Mumin, A.H., Coéslan, C.C., Demény, A., Reguir, E.P., Simonetti, A., Creaser, R.A., Kamenov, G.D., Kressal, R.D. and Lepekhina, E.N. (2010) Manitoba: a “hotspot” of carbonatitic magmatism in the Precambrian. 20-th General Meeting of the International Mineralogical Association, Budapest. Oral presentation. |
[17] | Kynický J., Xu C., Chakhmouradian A., Reguir K. & Cihlářová H. (2010) Bayan Obo – největší ložisko REE na světě. Scientific Research in Mongolia and Central Asia, vol. 1 (Mendel University press), 14-18 (in Czech). |
[16] | Kynický J., Xu C., Chakhmouradian A., Reguir K. & Cihlářová H. (2010) Miaoya – významné ložisko REE v centrální Číně. Scientific Research in Mongolia and Central Asia, vol. 1 (Mendel University press), 19-22 (in Czech). |
[15] | Kynický J., Cihlářová H., Xu C., Chakhmouradian A., Reguir K., Moore M., Chuan C. & Song W. (2010) Mineralogicko-petrologický průzkum REE ložiska peralkalických syenitů a karbonatitů Shaxiongdong. Scientific Research in Mongolia and Central Asia, vol. 1 (Mendel University press), 27-30 (in Czech). |
[14] | Reguir, E.P., Camacho, A., Yang, P., Chakhmouradian, A.R., and Halden, N.M. (2009) Uranium-lead dating of perovskite from the Afrikanda plutonic complex (Kola Peninsula, Russia) using LA-ICP-MS. European Geosciences Union General Assembly, Vienna, Austria. International Conference. Poster presentation. |
[13] | Reguir, E.P., Chakhmouradian, A.R., Halden, N.M., and Yang, P. (2008) Major- and trace-element variations in zoned phlogopite from carbonatites of Iron Hill (Colorado): a comparative study. Eighth International Conference on Mineralogy and Museums, Denver, Colorado. Poster presentation. |
[12] | Reguir, E.P., Chakhmouradian, A.R., Halden, N.M., Malkovets, V.G., and Yang, P. (2008) Major- and trace-element compositional variation of phlogopite from kimberlites and carbonatites. Ninth International Kimberlite Conference, Frankfurt, Germany. Poster presentation. |
[11] | Chakhmouradian, A.R., Böhm, C., Demény, A., Reguir, E.P., Hegner, E., Halden, N.M., and Yang, P. (2008) “Kimberlite from Wekusko Lake, Manitoba: a diamond-indicator-bearing beforsite and not a kimberlite, after all. Ninth International Kimberlite Conference, Frankfurt, Germany. Poster presentation. |
[10] | Chakhmouradian, A.R. and Reguir, E.P. (2008) Robert B. Ferguson Museum of Mineralogy: past and present. Eight International Conference on Mineralogy and Museums, Denver, Colorado. Oral presentation. |
[9] | Reguir, E.P., Halden, N.M., Chakhmouradian, A.R., Yang, P., and Zaitsev, A.N. (2007) Contrasting evolutionary trends in magnetites from carbonatites and alkaline silicate rocks. Goldschmidt Conference. International. Poster presentation. |
[8] | Chakhmouradian, A.R. and Reguir, E.P. (2005) Robert B. Ferguson Museum of Mineralogy, University of Manitoba, Canada: Past and Present. Fifth International Symposium “Mineralogical Museums”, St. Petersburg, Russia. Poster presentation. |
[7] | Chakhmouradian, A.R., Reguir, E.P., and Mitchell, R.H. (2002) The crystal structures of a novel layered K-Fe titanate, and K, Ba and Pb-bearing hollandite-type titanates. International Mineralogical Association eighteen General Meeting. Edinburgh, UK. Poster presentation. |
[6] | Chakhmouradian A.R., Reguir, E.P., and Mitchell R.H. (2001) Strontium-apatite: New occurrences, and the extent of Sr-for-Ca substitution. Geological Association of Canada/Mineralogical Association of Canada Annual Meeting, St. John’s. Abstract Volume 26: 24. Poster presentation. |
[5] | Reguir, E.P. and Mitchell, R.H. (2000) The mineralogy of carbonatites and related potassic syenites from the Rocky Boy stock, Bearpaw Mountains, north-central Montana. Geological Association of Canada/Mineralogical Association of Canada Annual Meeting, Calgary. Poster presentation. |
[4] | Reguir, E.P. and Mitchell, R.H. (1999) New data on the crystal chemistry and paragenesis of charoite (Murun complex, Yakutia). Geological Association of Canada/Mineralogical Association of Canada Annual Meeting, Sudbury. Abstract Volume 24: 104. Poster presentation. |
[3] | Reguir, E.P.,Chakhmouradian, A.R. and Evdokimov, M.D. (1998) Unusual Zr- and Sn-rich titanite in association with baratovite and zircon from the Dara-i-Pioz complex, Tajikistan. International Mineralogical Association seventeenth General Meeting, Toronto, Canada. Program with Abstracts: A110. Poster presentation. |
[2] | Reguir, E.P. (1996) Identification of accessory minerals in charoitite specimens from museum collections. Third International Conference on Mineralogy and Museums, Budapest, Hungary. Program with Abstracts: B 117. Poster presentation |
[1] | Reguir, E.P. and Evdokimov, M.D. (1995) Mineral parageneses of charoitites (physical and chemical characterisation). International Conference “Mineralogical Museum 210”, St. Petersburg, Russia. Program with Abstracts: M34. Poster presentation |