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Applied Earth Science
Transactions of the Institutions of Mining and Metallurgy
Volume 127, 2018 - Issue 4
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Articles

Carbonatites: related ore deposits, resources, footprint, and exploration methods

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Pages 123-152 | Received 02 Mar 2018, Accepted 20 Aug 2018, Published online: 09 Oct 2018

References

  • Alves PR. 2008. The carbonatite-hosted apatite deposit of Jacupiranga, SE Brazil: styles of mineralization, ore characterization and association with mineral processing [unpublished master’s thesis]. Rolla (MO): Missouri University of Science and Technology. [accessed 2017 Apr 20]. http://scholarsmine.mst.edu/cgi/viewcontent.cgi?article=7722&context=masters_theses.
  • Andersson M, Malehmir A, Troll VR, Dehghannejad M, Juhlin C, Ask M. 2013. Carbonatite ring-complexes explained by caldera-style volcanism. Sci Rep. 3(1677):1–9.
  • Andrade FRD, Möller P, Lüders V, Dulski P, Gilg HA. 1999. Hydrothermal rare earth elements mineralization in the Barra do Itapirapuã carbonatite, southern Brazil: behaviour of selected trace elements and stable isotopes (C, O). Chem Geol. 155:91–113. doi: 10.1016/S0009-2541(98)00143-0
  • Andreeva IA, Kovalenko VI, Kononkova NN. 2006. Natrocarbonatitic melts of the Bol’shaya Tagna Massif, the eastern Sayan region. Dokl Earth Sci. 408:542–546. doi: 10.1134/S1028334X06040088
  • Attoh K, Corfu F, Nude P. 2007. U–Pb zircon age of deformed carbonatite and alkaline rocks in the Pan-African Dahomeyide suture zone, West Africa. Precambrian Res. 155:251–260. doi: 10.1016/j.precamres.2007.02.003
  • Bailey DK. 1974. Continental rifting and alkaline magmatism. In: Sorensen H, editor. The alkaline rocks. New York (NY): Wiley; p. 148–159.
  • Bailey DK. 1977. Lithosphere control of continental rift magmatism. J Geol Soc Lond. 133:103–106. doi: 10.1144/gsjgs.133.1.0103
  • Bailey DK. 1992. Episodic alkaline activity across Africa: implications for the causes of continental break-up. Geol Soc Lond Spec Publ. 68:91–98. doi: 10.1144/GSL.SP.1992.068.01.06
  • Barbosa ESR, Brod JA, Junqueira-Brod TC, Dantas EL, Cordeiro PFO, Gomide CS. 2012. Bebedourite from its type area (Salitre I complex): a key petrogenetic series in the Late-Cretaceous Alto Paranaíba kamafugite-carbonatite-phoscorite association, Central Brazil. Lithos. 144–145:56–72. doi: 10.1016/j.lithos.2012.04.013
  • Barker DS. 1993. Diagnostic magmatic features in carbonatites: implications for the origins of dolomite- and ankerite-rich carbonatites. South Afr J Geol. 96:131–138.
  • Basu NK, Mayila A. 1986. Petrographic and chemical characteristics of the Panda Hill carbonatite complex, Tanzania. J Afr Earth Sci. 5:589–598.
  • Bedini E. 2009. Mapping lithology of the Sarfartoq carbonatite complex, southern West Greenland, using HyMap imaging spectrometer data. Remote Sens Environ. 113:1208–1219. doi: 10.1016/j.rse.2009.02.007
  • Bell K, editor. 1989. Carbonatites: genesis and evolution. London (UK): Unwin Hyman.
  • Bell K. 2001. Carbonatites: relationships to mantle-plume activity. In: Ernst RE, Buchan KL, editors. Mantle plumes: their identification through time. Geol Soc Am Spec Pap. 352:267–290.
  • Bell K. 2005. Igneous rocks: carbonatites. In: Selley RC, Cocks LRM, Plimer IR, editors. Encyclopedia of geology. Vol. 3. Oxford (UK): Elsevier; p. 217–233.
  • Bell K, Rukhlov AS. 2004. Carbonatites from the Kola Alkaline Province: origin, evolution and source characteristics. In: Wall F, Zaitsev AN, editors. Phoscorites and carbonatites from mantle to mine: the key example of the Kola Alkaline Province. Mineral Soc Ser. 10. Twickenham: Mineralogical Society of Great Britain and Ireland; p. 33–468.
  • Bell K, Simonetti A. 2010. Source of parental melts to carbonatites-critical isotopic constraints. Mineral Petrol. 98:77–89. doi: 10.1007/s00710-009-0059-0
  • Bell K, Tilton GR. 2001. Nd, Pb and Sr isotopic compositions of east African carbonatites: evidence for mantle mixing and plume inhomogeneity. J Petrol. 42:1927–1945. doi: 10.1093/petrology/42.10.1927
  • Bell K, Tilton GR. 2002. Probing the mantle: the story from carbonatites. Eos Trans Am Geophys Union. 83(273):276–277.
  • Berger VI, Singer DA, Orris GJ. 2009. Carbonatites of the world, explored deposits of Nb and REE – database and grade and tonnage models. US Geological Survey Open-File Report 2009–1139.
  • Birkett TC, Simandl GJ. 1999. Carbonatite associated deposits: magmatic, replacement and residual. In: Simandl GJ, Hora ZD, Lefebure DV, editors. Selected British Columbia mineral deposit profiles. Vol. 3, Industrial minerals and gemstones. Victoria (BC): British Columbia Ministry of Energy, Mines and Petroleum Resources; British Columbia Geological Survey Open File 1999–10.
  • Bistacchi A, Tibaldi A, Pasquarè FA, Rust D. 2012. The association of cone-sheets and radial dikes: data from the Isle of Skye (UK), numerical modelling, and implications for shallow magma chambers. Earth Planet Sci Lett. 339–340:46–56. doi: 10.1016/j.epsl.2012.05.020
  • Boesche NK, Rogass C, Lubitz C, Brell M, Herrmann S, Mielke C, Tonn S, Appelt O, Altenberger U, Kaufmann H. 2015. Hyperspectral REE (rare earth element) mapping of outcrops – applications for neodymium detection. Remote Sens. 7:5160–5186. doi: 10.3390/rs70505160
  • Bonadiman C, Beccaluva L, Coltorti C, Siena F. 2005. Kimberlite-like metasomatism and ‘garnet signature’ in spinel-peridotite xenoliths from Sal, Cape Verde archipelago: relics of a subcontinental mantle domain within the atlantic oceanic lithosphere? J Petrol. 46:2465–2493. doi: 10.1093/petrology/egi061
  • Booysen R, Gloaguen R, Zimmermann R, Jakob S. 2017. Drone-borne hyperspectral remote sensing of REE deposits in Namibia [abstract]. 10th EARSeL SIG Imaging Spectroscopy Workshop; Apr 19–21; Zurich (CH).
  • Born H. 1986. The Ipanema phosphate deposit, São Paulo, Brazil. In: Notholt AJG, Sheldon RP, Davidson DF, editors. Phosphate deposits of the world. Vol. 2, Phosphate Rock Resource. Cambridge (UK): Cambridge University Press; p. 116–119.
  • Bose PN. 1884. Geolgoy of the Lower Narbada Valley between Nimáwar and Káwant. Geol Surv India Mem. 21:1–72.
  • Bowden P. 1985. The geochemistry and mineralization of alkaline ring complexes in Africa (a review). J Afr Earth Sci. 3:17–39.
  • Capponi L, Peroni RDL, Grasso CB, Fontes SB. 2009. Sampling protocol review of a phosphate ore mine to improve short term mine planning. In: The Southern African Institute of Mining and Metallurgy Paper 40. Fourth World Conference on Sampling and Blending; Oct 21–23; Cape Town, South Africa. Johannesburg (ZA): The Southern African Institute of Mining and Metallurgy. p. 65–72.
  • Carvalho WT, Bressan SR. 1986. The phosphate deposit of Catalão I ultramafic alkaline complex, Goiás, Brazil. In: Notholt AJG, Sheldon RP, Davidson DF, editors. Phosphate deposits of the world. Vol. 2, Phosphate Rock Resource. Cambridge (UK): Cambridge University Press; p. 104–110.
  • Castor SB. 2008. The Mountain Pass rare-earth carbonatite and associated ultrapotassic rocks, California. Can Miner. 46:779–806. doi: 10.3749/canmin.46.4.779
  • Chakhmouradian AR, Mumin AH, Demény A, Elliott B. 2008. Postorogenic carbonatites at Eden Lake, Trans-Hudson Orogen (northern Manitoba, Canada): geological setting, mineralogy and geochemistry. Lithos. 103:503–526. doi: 10.1016/j.lithos.2007.11.004
  • Chakhmouradian AR, Reguir EP, Kressall RD, Crozier J, Pisiak LK, Sidhu R, Yang P. 2015. Carbonatite-hosted niobium deposit at Aley, northern British Columbia (Canada): mineralogy, geochemistry and petrogenesis. Ore Geol Rev. 64:642–666. doi: 10.1016/j.oregeorev.2014.04.020
  • Chakhmouradian AR, Reguir EP, Zaitsev AN, Couëslan C, Xu C, Jindřich Kynický J, Mumin AH, Yang P. 2017. Apatite in carbonatitic rocks: compositional variation, zoning, element partitioning and petrogenetic significance. Lithos. 274-275:188–213. doi: 10.1016/j.lithos.2016.12.037
  • Chen W, Kamenetsky VS, Simonetti A. 2013. Evidence for the alkaline nature of parental carbonatite melts at Oka complex in Canada. Nat Commun. 4:2687. doi: 10.1038/ncomms3687
  • Cheng Z, Zhang Z, Hou T, Santosh M, Chen L, Ke S, Xu L. 2017. Decoupling of Mg-C and Sr-Nd-O isotopes traces the role of recycled carbon in magnesiocarbonatites from the Tarim Large Igneous Province. Geochim Cosmochim Acta. 202:159–178. doi: 10.1016/j.gca.2016.12.036
  • Clarke G. 1981. The Palabora complex – triumph over low grade ores. Ind Miner. 13:45–62.
  • Clarke MGC, Roberts B. 1986. Carbonated melilitites and calcitized alkalicarbonatites from Homa Mountain, western Kenya: A reinterpretation. Geol Mag. 123:683–692. doi: 10.1017/S0016756800024195
  • Cooper AF, Gittins J, Tuttle OF. 1975. The system Na2CO3-K2CO3-CaCO3 at 1 kilobar and its significance in carbonatite petrogenesis. Am J Sci. 275:534–560. doi: 10.2475/ajs.275.5.534
  • Cordeiro PFO, Brod JA, Palmieri M, de Oliveira CG, Barbosa ESR, Santos RV, Gaspar JC, Assis LC. 2011. The Catalão I niobium deposit, central Brazil: resources, geology and pyrochlore chemistry. Ore Geol Rev. 41:112–121. doi: 10.1016/j.oregeorev.2011.06.013
  • Corrigan D, Pehrsson S, Wodicka N, De Kemp E. 2009. The palaeoproterozoic trans-Hudson Orogen: a prototype of modern accretionary processes. In: Murphy JB, Keppie JD, Hynes AJ, editors. Ancient orogens and modern analogues. The Geological Society of London Special Publications 327. London (UK): The Geological Society; p. 457–479.
  • Currie K L, Ferguson J. 1971. A study of fenitisation around the alkaline carbonatite complex at Callander Bay, Ontario, Canada. Can J Earth Sci. 8:498–517. doi: 10.1139/e71-053
  • Dalton JA, Presnall DC. 1998. Carbonatitic melts along the solidus of model lherzolite in the system CaO-MgO-Al2O3-SiO2-CO2 from 3 to 7 GPa. Contrib Mineral Petrol. 131:123–135. doi: 10.1007/s004100050383
  • Deans T. 1966. Economic mineralogy of African carbonatites. In: Tuttle OF, Gittins J, editor. Carbonatites. New York (NY): Wiley; p. 358–413.
  • Deans T, Roberts B. 1984. Carbonatite tuffs and lava clasts of the Tinderet foothills, western Kenya: a study of calcified natrocarbonatites. J Geol Soc Lond. 141:563–580. doi: 10.1144/gsjgs.141.3.0563
  • Decree S, Boulvais P, Tack L, Andre L, Baele J-M. 2015. Fluorapatite in carbonatite related phosphate deposits: the case for the Matongo carbonatite (Burundi). Miner Depos. 50:1–14. doi: 10.1007/s00126-014-0576-6
  • Demény A, Sitnikova MA, Karchevsky PI. 2004. Stable C and O isotope compositions of carbonatite complexes of the Kola Alkaline Province: phoscorite-carbonatite relationships and source compositions. In: Wall F, Zaitsev AN, editors. Phoscorites and carbonatites from mantle to mine: the key example of the Kola Alkaline Province. The Mineralogical Society of London Series 10. London (UK): The Mineralogical Society; p. 407–431.
  • Denaeyer ME. 1966. Sur la présence d’une carbonatite ankéritique (rauhaugite) en bordure alcalin de Kirumba (Kivu) [On the occurrence of ankerite carbonatite (rauhaugite) on alkaline boarder of Kirumba (Kivu)]. C R Acad Sci. 263:9–12. French.
  • Dickson JS. 2015. Eurochem reveals phosphate expansion plans at Kovdor and beyond. Ind Miner. 573:18.
  • Drenth BJ. 2014. Geophysical expression of a buried niobium and rare earth element deposit: The Elk Creek carbonatite, Nebraska, USA. Interpretation. 2:SJ23–SJ33. doi: 10.1190/INT-2014-0002.1
  • Drüppel K, Hoefs J, Okrusch M. 2005. Fenitizing processes induced by ferrocarbonatite magmatism at Swartbooisdrift, NW Namibia. J Petrol. 46:377–406. doi: 10.1093/petrology/egh081
  • Duke GI. 2009. Black Hills-Alberta carbonatite-kimberlite linear trend: Slab edge at depth? Tectonophysics. 464:186–194. doi: 10.1016/j.tecto.2008.09.034
  • Duke GI, Carlson RW, Frost CD, Hearn BC Jr, Eby GN. 2014. Continent-scale linearity of kimberlite-carbonatite magmatism, mid-continent North America. Earth Planet Sci Lett. 403:1–14. doi: 10.1016/j.epsl.2014.06.023
  • von Eckermann H. 1942. Ett preliminärt meddelande om nya forskningsrön inom Alnö alkalina område [A preliminary notice of new research in Alno alkaline range]. Geologiska Föreningen i Stockholm Förhandlingar. 64:399–455. Swedish. doi: 10.1080/11035894209445103
  • von Eckermann H. 1948. The alkaline district of Alnö Island. Sveriges Geologiska Undersèokning. Ser. Ca. 36:176p.
  • von Eckermann H. 1966. Progress of research on the Alnö carbonatite. In: Tuttle OF, Gittins J, editor. Carbonatites. New York (NY): J Wiley and Sons, Interscience publications; p. 3–31.
  • Eggler DH. 1978. The effect of CO2 upon partial melting of peridotite in the system Na2O-CaO-Al2O3-MgO-SiO2-CO2 to 35 kb, with an analysis of melting in a peridotite-H2O-CO2 system. Am J Sci. 278:305–343. doi: 10.2475/ajs.278.3.305
  • Elliott HAL, Wall F, Chakhmouradian AR, Siegfried PR, Dahlgren S, Weatherley S, Finch AA, Marks MAW, Dowman E, Deady E. 2018. Fenites associated with carbonatite complexes: a review. Ore Geol Rev. 93:38–59. doi: 10.1016/j.oregeorev.2017.12.003
  • Epshteyn YM, Kaban’kov VY. 1984. The depth of emplacement and mineral potential of ultramafic, ijolite, and carbonatite plutons. Int Geol Rev. 26:1402–1415. doi: 10.1080/00206818409466660
  • Ernst RE, Bell K. 2010. Large igneous provinces (LIPS) and carbonatites. Mineral Petrol. 98:55–76. doi: 10.1007/s00710-009-0074-1
  • European Commission. 2017. Report on critical raw materials for the EU. [accessed 2018 June 10]. https://publications.europa.eu/en/publication-detail/-/publication/08fdab5f-9766-11e7-b92d-01aa75ed71a1/language-en.
  • Fajber R, Simandl GJ, Luck P. 2015. Exploration for carbonatite-hosted niobium-tantalum deposits using biogeochemical methods (orientation survey), Blue River Area, British Columbia, Canada. In: Lasemi Z, editor. Proceedings of the 47th Forum on the Geology of Industrial Minerals; May 15–17; Champaign (IL): Illinois State Geological Survey, Circular 587.
  • Ferrero S, Wunder B, Ziemann MA, Wälle M, O’Brien PJ. 2016. Carbonatitic and granitic melts produced under conditions of primary immiscibility during anataxis in the lower crust. Earth Planet Sci Lett. 454:121–131. doi: 10.1016/j.epsl.2016.08.043
  • Ford KL, Dilabio RNW, Rencz AN. 1988. Geological, geophysical and geochemical studies around the Allan Lake carbonatite, Algonquin Park, Ontario. J Geochem Explor. 30:99–121. doi: 10.1016/0375-6742(88)90054-4
  • Fourie PJ, De Jager DH. 1986. Phosphate in the Phalaborwa complex. In: Anhaeusser CR, Maske S, editors. Mineral deposits of Southern Africa. Vol. II. Johannesburg (ZA): The Geological Society of South Africa; p. 2239–2253.
  • Frolov AA. 1971. Vertical zonation in deposition of ore, as in ultrabasic-alkaline rocks and carbonatites. Int Geol Rev. 13:685–695. doi: 10.1080/00206817109475486
  • Garson MS. 1962. The Tundulu carbonatite ring-complex in southern Nyasaland. Nyasaland [Malawi]: Nyasaland Geological Survey Department, memoir 2.
  • Garson MS, Smith WC. 1958. Chilwa Island. Nyasaland [Malawi]: Nyasaland Geological Survey Department, memoir 1.
  • Gittins J, Harmer RE. 1997. What is ferrocarbonatite? A revised classification. J Afr Earth Sci. 25:159–168. doi: 10.1016/S0899-5362(97)00068-7
  • Gold DP, Vallée M, Charette JP. 1967. Economic geology and geophysics of the Oka Alkaline complex, Quebec. Can Inst Min Metall Bull. 60:1131–1144.
  • Guarino V, Azzone RG, Brotzu P, Gomes CB, Melluso L, Morbidelli L, Ruberti E, Tassinari CCG, Brilli M. 2012. Magmatism and fenitization in the Cretaceous potassium-alkaline-carbonatitic complex of Ipanema São Paulo State, Brazil. Mineral Petrol. 104:43–61. doi: 10.1007/s00710-011-0168-4
  • Gunthorpe RD, Bueger AD. 1986. Geology and economic evaluation of the Otjisazu alkaline igneous complex, central South West Africa/Namibia. In: Anhaeusser CR, Maske S, editor. Mineral deposits of Southern Africa. Johannesburg (ZA): Geological Society of South Africa; p. 2255–2260.
  • Guzmics T, Mitchell RH, Szabo C, Berkesi M, Milke R, Abart R. 2011. Carbonatite melt inclusions in coexisting magnetite, apatite and monticellite in Kerimasi calciocarbonatite, Tanzania: melt evolution and petrogenesis. Contrib Mineral Petrol. 161:177–196. doi: 10.1007/s00410-010-0525-z
  • Hagni RD. 1999. Mineralogy of beneficiation problems involving fluorspar concentrates from carbonatite-related fluorspar deposits. Mineral Petrol. 67:33–44. doi: 10.1007/BF01165114
  • Hannington MD. 2014. Volcanogenic massive sulphide deposits. In: Holland H, Turekian K, editor. Treatise on geochemistry. Amsterdam (Netherlands): Elsevier; p. 463–487.
  • Harmer RE, Gittins J. 1998. The case for primary, mantle-derived carbonatite magma. J Petrol. 39:1895–1903. doi: 10.1093/petroj/39.11-12.1895
  • Hay RL. 1983. Natrocarbonatite tephra of Kerimasi volcano, Tanzania. Geology. 11:599–602. doi: 10.1130/0091-7613(1983)11<599:NTOKVT>2.0.CO;2
  • Hedenquist JW, Taran YA. 2013. Modeling the formation of a dvanced argillic lithocaps: volcanic vapor condensation above porphyry intrusions. Econ Geol. 108:1523–1540. doi: 10.2113/econgeo.108.7.1523
  • Heinrich EWM. 1958. Mineralogy and geology of radioactive raw materials. New York (NY): McGraw-Hill.
  • Heinrich EWM. 1966. The geology of carbonatites. New York (NY): Huntington, Rand McNally & Company.
  • Heinrich EWM. 1970. The Palabora carbonatitic complex – a unique copper deposit. Can Mineral. 10:585–598.
  • Heinrich EWM. 1980. The geology of carbonatites. Huntington (NY): Robert E. Kreiger Publishing Company.
  • Heinrich EWM. 1985. Infinite variations on a fenite theme. Indian Mineral. Sukheswala Volume:151–162.
  • Hornig-Kjarsgaard I. 1998. Rare earth elements in Sövitic carbonatites and their mineral phases. J Petrol. 39:2105–2121. doi: 10.1093/petrology/39.11.2105
  • Horstmann UE, Verwoerd WJ. 1997. Carbon and oxygen isotope variations in southern African carbonatites. J Afr Earth Sci. 25:115–136. doi: 10.1016/S0899-5362(97)00065-1
  • Hou Z, Tian S, Yuan Z, Xie Y, Yin S, Yi L, Fei H, Yang Z. 2006. The Himalayan collision zone carbonatites in western Sichuan, SW China: petrogenesis, mantle source and tectonic implication. Earth Planet Sci Lett. 244:234–250. doi: 10.1016/j.epsl.2006.01.052
  • Hou Z, Yan Liu Y, Tian S, Yang Z, Xie Y. 2015. Formation of carbonatite-related giant rare-earth-element deposits by the recycling of marine sediments. Nature-Scientific Reports. 5:10231. doi: 10.1038/srep10231
  • Hulett SRW, Simonetti A, Rasbury ET, Hemming NG. 2016. Recycling of subducted crustal components into carbonatite melts revealed by boron isotopes. Nat Geosci. 9:904–908. doi: 10.1038/ngeo2831
  • Issa Filho A, Lima PRA, Souza OM. 1984. Aspects of geology of the Barreiro Carbonatitic Complex, Araxá, MG, Brazil. In: Carbonatitic complexes of Brazil: geology. Sao Paulo: Companhia Brasileira de Metalurgia e Mineração; p. 21–44.
  • Issa Filho A, Riffel BF, de Faria Sousa CA. 2015. Some aspects of the mineralogy of CBMM niobium deposit and mining and pyrochlore ore processing – Araxá, MG – Brazil. In: Proceedings of the International Symposium Niobium, Niobium Science & Technology. Sao Paulo: Companhia Brasileira de Metalurgia e Mineração. p. 53–65.
  • Ivanyuk GY, Kalashnikov AO, Pakhomovsky YA, Mikhailova JA, Yakovenchuk VN, Konopleva NG, Sokharev VA, Bazai AV, Goryainov PM. 2016. Economic minerals of the Kovdor baddeleyite-apatite-magnetite deposit, Russia: mineralogy, spatial distribution and ore processing optimization. Ore Geol Rev. 77:279–311. doi: 10.1016/j.oregeorev.2016.02.008
  • Kalashnikov AO, Yakovenchuk VN, Pakhomovsky Y, Bazai AV AV, Sokharev VA, Konopleva NG, Mikhailova JA, Goryainov PM, Ivanyuk GY. 2016. Scandium of the Kovdor baddeleyite–apatite–magnetite deposit (Murmansk Region, Russia): mineralogy, spatial distribution, and potential resource. Ore Geol Rev. 72:532–537. doi: 10.1016/j.oregeorev.2015.08.017
  • Kamenetsky VS, Mitchell RH, Maas R, Giuliani A, Gaboury D, Zhitova L. 2015. Chlorine in mantle-derived carbonatite melts revealed by halite in the St.-Honoré intrusion (Québec, Canada). Geology. 43:687–690. doi: 10.1130/G36843.1
  • Keller J, Hoefs J. 1995. Stable isotope characteristics of recent natrocarbonatite from Oldoinyo Lengai. In: Bell K, Keller J, editor. IAVCEI, proceedings in volcanology vol. 4, carbonatite volcanism: Oldoinyo Lengai and the petrogenesis of natrocarbonatites; Mainz, Germany. Berlin: Springer-Verlag; p. 113–123.
  • Keller J, Krafft M. 1990. Effusive natrocarbonatite activity of Oldoinyo Lengai, June 1988. Bull Volcanol. 52:629–645. doi: 10.1007/BF00301213
  • Keller J, Zaitsev AN. 2012. Geochemistry and petrogenetic significance of natrocarbonatites at Oldoinyo Lengai, Tanzania: composition of lavas from 1988 to 2007. Lithos. 148:45–53. doi: 10.1016/j.lithos.2012.05.022
  • Kjarsgaard BA, Hamilton DL. 1989. The genesis of carbonatites by immiscibility. In: Bell K, editor. Carbonatites: genesis and evolution. London (UK): Unwin Hyman; p. 388–404.
  • Klausen MB. 2004. Geometry and mode of emplacement of the Thverartindur cone sheet swarm, SE Iceland. J Volcanol Geotherm Res. 138:185–204. doi: 10.1016/j.jvolgeores.2004.05.022
  • Knauth LP, Kennedy MJ. 2009. The late Precambrian greening of Earth. Nature. 460:728–732.
  • Kogarko LN, Plant DA, Henderson CMB, Kjarsgaard BA. 1991. Na-rich carbonate inclusions in perovskite and calzirtite from the Guli intrusive Ca-carbonatite, polar Siberia. Contrib Mineral Petrol. 109:124–129. doi: 10.1007/BF00687205
  • Koide H, Bhattacharji S. 1975. Formation of fractures around magmatic intrusions and their role in ore localization. Econ Geol. 70:781–799. doi: 10.2113/gsecongeo.70.4.781
  • Korzhinskii DS. 1970. Theory of metasomatic zoning. Oxford: Clarendon Press. 162 p.
  • Krasnova NI, Petrov TG, Balaganskaya EG, Garcia D, Moutte J, Zaitsev AN, Wall F. 2004. Introduction to phoscorites: occurrence, composition, nomenclature and petrogenesis. In: Wall F, Zaitsev AN, editor. Phoscorites and carbonatites from mantle to mine: the Key example of the Kola Alkaline Province. London (UK): The Mineralogical Society of London; p. 1–36.
  • Kresten P. 1980. The Alnö complex: Tectonics of dyke emplacement. Lithos. 13:153–158. doi: 10.1016/0024-4937(80)90016-X
  • Kresten P. 1988. The chemistry of fenitization: examples from Fen, Norway. Chem Geol. 68:329–349. doi: 10.1016/0009-2541(88)90030-7
  • Kresten P, Morogan V. 1986. Fenitization at the Fen complex, southern Norway. Lithos. 19:27–42. doi: 10.1016/0024-4937(86)90013-7
  • Kulla G, Hardy J. 2015. NI 43-101 Blue River Tantalum-Niobium Project, British Columbia, Canada. Report prepared for Commerce Resources Corp.
  • Kunzendorf H, Secher K. 1987. Dispersion of niobium and phosphorus in soil overlying the Qaqarssuk Carbonatite Complex, Southern West Greenland. J Geochem Explor. 28:285–296. doi: 10.1016/0375-6742(87)90053-7
  • Lafleur PJ, Ayad AB. 2012. NI 43-101 technical report to present the mineral resources of the rare earth elements zone Niobec Mine. Prepared for IAMGOLD Corporation.
  • Lai X, Yang X, Liu Y, Yan Z. 2016. Genesis of the Bayan Obo Fe–REE–Nb deposit: evidences from Pb–Pb age and microanalysis of the H8 formation in Inner Mongolia, North China Craton. J Asian Earth Sci. 120:87–99. doi: 10.1016/j.jseaes.2016.01.024
  • Laznicka P. 2006. Giant metallic deposits: future sources of industrial metals. Berlin: Springer.
  • Le Bas MJ. 1977. Carbonatite-Nephelinite volcanism. New York (NY): Wiley.
  • Le Bas MJ. 1981. Carbonatite magmas. Miner Mag. 44:133–140. doi: 10.1180/minmag.1981.044.334.02
  • Le Bas MJ. 1987. Nephelinites and carbonatites. In: Fitton JG, Upton BGJ, editors. Alkaline igneous rocks. London (UK): The Geological Society of London, Special Publication 30; p. 53–83.
  • Le Bas MJ. 2008. Fenites associated with carbonatites. Can Mineral. 46:915–932. doi: 10.3749/canmin.46.4.915
  • Le Bas MJ, Ba-bttat MAO, Taylor RN, Milton JA, Windley BF, Evins PM. 2004. The carbonatite-marble dykes of Abyan Province, Yemen Republic: the mixing of mantle and crustal carbonate materials revealed by isotope and trace element analysis. Mineral Petrol. 82:105–135. doi: 10.1007/s00710-004-0056-2
  • Le Maître RW. 2002. Igneous rocks: a classification and glossary of terms. Cambridge (UK): Cambridge University Press.
  • Lee W-J, Wyllie PJ. 1998. Processes of crustal carbonatite formation by liquid immiscibility and differentiation, elucidated by model systems. J Petrol. 39:2005–2013. doi: 10.1093/petroj/39.11-12.2005
  • Leelanandam C, Burke K, Ashwal LD, Webb SJ. 2006. Proterozoic mountain building in peninsular India:an analysis based primarily on alkaline rock distribution. Geolog Mag. 143:195–212. doi: 10.1017/S0016756805001664
  • Lentz DR. 1999. Carbonatite genesis:a re-examination of the role of intrusion-related pneumatolytic skarn processes in limestone melting. Geology. 27:335–338. doi: 10.1130/0091-7613(1999)027<0335:CGAROT>2.3.CO;2
  • Lentz D, Eby N, Lavoie S, Park A. 2006. Diatremes, dykes, and diapirs: revisiting the ultra-alkaline to carbonatitic magmatism of the Monteregian Hills. GAC/MAC Joint Annual Meeting, Montréal, Québec, Post-conference Field Trip B4.
  • Lie A, Østergaard C. 2011. Fen carbonatite complex:results of a mobile metal ion survey, Ulefoss, South Norway. Compiled and prepared by 21st NORTH, Svendborg, 2011 Sep 20 in commission for REE Minerals, Norway.
  • Liu S, Fan H-R, Yang K-F, Hu F-F, Rusk B, Liu X, Li X-C, Yang Z-F, Wang Q-W, Wang K-Y. 2018. Fenitization in the giant bayan Obo REE-Nb-Fe deposit: implications for REE mineralization. Ore Geol Rev. 94:290–309. doi: 10.1016/j.oregeorev.2018.02.006
  • Lottermoser BG. 1990. Rare-earth element mineralisation within the Mt. Weld carbonatite laterite, western Australia. Lithos. 24:151–167. doi: 10.1016/0024-4937(90)90022-S
  • Mackay DAR, Simandl GJ. 2014a. Geology, market and supply chain of niobium and tantalum – a review. Miner Depos. 49:1025–1047. doi: 10.1007/s00126-014-0551-2
  • Mackay DAR, Simandl GJ. 2014b. Portable X-ray fluorescence to optimize stream sediment chemistry and indicator mineral surveys, case 1: carbonatite-hosted Nb deposits, Aley carbonatite, British Columbia, Canada. In: Geological Fieldwork 2013. British Columbia Ministry of Energy and Mines, British Columbia Geological Survey Paper 2014–1; p. 183–194.
  • Mackay DAR, Simandl GJ. 2015. Pyrochlore and columbite-tantalite as indicator minerals for specialty metal deposits. Geochem:Explor Environ Anal. 15:167–178.
  • Mackay DAR, Simandl GJ, Ma W, Gravel J, Redfearn M. 2015. Indicator minerals in exploration for specialty metal deposits:A QEMSCAN® approach. In: Simandl GJ, Neetz M, editors. Symposium on strategic and critical materials proceedings; Nov 13–14; Victoria, British Columbia. British Columbia Ministry of Energy and Mines, British Columbia Geological Survey Paper 2015–3. p. 211–217.
  • Mackay DAR, Simandl GJ, Ma W, Redfearn M, Gravel J. 2016. Indicator mineral-based exploration for carbonatites and related specialty metal deposits - a QEMSCAN orientation survey, British Columbia, Canada. J Geochem Explor. 165:159–173. doi: 10.1016/j.gexplo.2016.03.005
  • Mann AW. 2007. Ligand Based Soil Extraction Geochemistry. In: Milkereit B, editor. Proceedings of Exploration 07, Fifth Decennial International Conference on Mineral Exploration, Exploration in the new millenium; Sep 9–12; Toronto, Canada. Toronto (ON): Decennial Mineral Exploration Conferences. p. 281–289.
  • Mantovani MSM, Louro VHA, Ribeiro VB, Requejo HS, dos Santos RPZ. 2016. Geophysical analysis of Catalão I alkaline-carbonatite complex in Goiás, Brazil. Geophys Prospect. 64:216–227. doi: 10.1111/1365-2478.12283
  • Mao M, Rukhlov AS, Rowins SM, Spence J, Coogan LA. 2016. Apatite trace-element compositions: A robust new tool for mineral exploration. Econ Geol. 111:1187–1222. doi: 10.2113/econgeo.111.5.1187
  • Maravic H, Morteani G. 1980. Petrology and geochemistry of the carbonatite and syenite complex of Lueshe (N.E. Zaire). Lithos. 13:159–170. doi: 10.1016/0024-4937(80)90017-1
  • Mariano AN. 1989a. Economic geology of rare earth minerals. In: Lipman BR, McKay GA, editors. Geochemistry and mineralogy of rare earth elements. Chantilly (VA): Mineralogical Society of America, Reviews in mineralogy, v. 21; p. 303–337.
  • Mariano AN. 1989b. Nature of economic mineralization in carbonatites and related rocks. In: Bell K, editor. Carbonatites: genesis and evolution. London (UK): Unwin Hyman; p. 149–176.
  • McDonough WF, Sun S-s. 1995. The composition of the Earth. Chem Geol. 120:223–253. doi: 10.1016/0009-2541(94)00140-4
  • Mars JC, Rowan LC. 2011. ASTER spectral analysis and lithologic mapping of the Khanneshin carbonatite volcano, Afghanistan. Geosphere. 7:276–289. doi: 10.1130/GES00630.1
  • Marshall L. 2012. Hitting paydirt: Mines, Colorado School of Mines Magazine. [accessed 2017 Apr 20]. http://minesmagazine.com/6211/.
  • Martin RF. 2006. A-type granites of crustal origin ultimately result from open-system fenitization-type reactions in an extensional environment. Lithos. 91:125–136. doi: 10.1016/j.lithos.2006.03.012
  • McLeish DF, Kressall R, Chakhmouradian A, Crozier J, Johnston ST, Mortensen JK. 2010. The Aley Carbonatite Complex – Part I Structural Evolution of a Cordilleran Niobium Deposit. In: Simandl GJ, Lefebure DV, editors. International workshop on the geology of rare metals, extended abstracts volume; Nov 9–10; Victoria, Canada. Victoria (BC): British Columbia Ministry of Energy and Mines, British Columbia Geological Survey Open File 2010-10. p. 21–24.
  • Menge GFW. 1986. Sodalite carbonatite deposits of Swartbooisdrif, South West Africa/Namibia. In: Anhaeusser CR, Maske S, editor. Mineral deposits of Southern Africa, vol. II. Johannesburg (ZA): The Geological Society of South Africa; p. 2261–2268.
  • Mian I, Le Bas MJ. 1986. Sodic amphiboles in fenites from the Loe Shilman carbonatite complex, NW Pakistan. Mineral Mag. 50(356):187–197. doi: 10.1180/minmag.1986.050.356.01
  • Migdisov A, Williams-Jones AE, Brugger J, Caporuscio FA. 2016. Hydrothermal transport, deposition, and fractionation of the REE: experimental data and thermodynamic calculations. Chem Geol. 439:13–42. doi: 10.1016/j.chemgeo.2016.06.005
  • Milani L, Bolhar R, Frei D, Harlov DE, Samuel VO. 2017. Light rare earth element systematics as a tool for investigating the petrogenesis of phoscorite-carbonatite associations, as exemplified by the Phalaborwa Complex, South Africa. Miner Deposita. 52:1105–1125. doi: 10.1007/s00126-016-0708-2
  • Millonig LJ, Gerdes A, Groat LA. 2012. U-Th-Pb geochronology of meta-carbonatites and meta-alkaline rocks in the southern Canadian Cordiller; a geodynamic perspective. Lithos. 152:202–217. doi: 10.1016/j.lithos.2012.06.016
  • Mitchell RH. 2005. Carbonatites and carbonatites and carbonatites. Can Mineral. 43:2049–2068. doi: 10.2113/gscanmin.43.6.2049
  • Mitchell RH, Belton F. 2004. Niocalite–cuspidine solid solution and manganoan monticellite from natrocarbonatite, Oldoinyo Lengai, Tanzania. Mineral Mag. 68:787–799. doi: 10.1180/0026461046850219
  • Morogan V. 1989. Mass transfer and REE mobility during fenitization at Anö, Sweden. Contrib Mineral Petrol. 103:29–34. doi: 10.1007/BF00371362
  • Morogan V. 1994. Ijolite versus carbonatite as sources of fenitization. Terra Nova. 6:166–176. doi: 10.1111/j.1365-3121.1994.tb00650.x
  • Morogan V, Lindblom S. 1995. Volatiles associated with the alkaline – carbonatite magmatism at Alnö, Sweden: a study of fluid and solid inclusions in minerals from the Langarsholmen ring complex. Contrib Mineral Petrol. 122:262–274. doi: 10.1007/s004100050126
  • Morrison GW. 1980. Characteristics and tectonic setting of the shoshonite rock association. Lithos. 13:97–108. doi: 10.1016/0024-4937(80)90067-5
  • Moser DE, Bowman JR, Wooden J, Valley JW, Mazdab F, Kita N. 2008. Creation of a continent recorded in zircon zoning. Geology. 36:239–242. doi: 10.1130/G24416A.1
  • Neave DA, Black M, Riley TR, Gibson SA, Ferrier G, Wall F, Broom-Fendley S. 2016. On the feasibility of imaging carbonatite-hosted rare earth element deposits using remote sensing. Econ Geol. 111:641–665. doi: 10.2113/econgeo.111.3.641
  • Nelson DR, Chivas AR, Chappell BW, MuCulloch MT. 1988. Geochemical and isotopic systematics in carbonatites and implications for the evolution of ocean-island sources. Geochim Cosmochim Acta. 52:1–17. doi: 10.1016/0016-7037(88)90051-8
  • Neumann R, Medeiros EB. 2015. Comprehensive mineralogical and technological characterisation of the Araxá (SE Brazil) complex REE (Nb-P). Int J Miner Process. 144:1–10. doi: 10.1016/j.minpro.2015.08.009
  • Ngwenya BT, Bailey DK. 1990. Kaluwe carbonatite, Zambia: an alternative to natrocarbonatite. J Geol Soc Lond. 147:213–216. doi: 10.1144/gsjgs.147.2.0213
  • Nielsen TFD. 1980. The petrology of a melitolite, melteigite, carbonatite and syenite ring dike system, in the Gardiner complex, East Greenland. Lithos. 13:181–197. doi: 10.1016/0024-4937(80)90019-5
  • O’Brien H, Heilimo E, Heino P. 2015. The Archean Siilinjärvi carbonatite complex. In: Maier DW, Lahtinen R, O’Brien H, editor. Mineral deposits of Finland. Amsterdam (NL): Elsevier; p. 327–343.
  • Ontario Mining Association. 2015. Mining 101. [cited 2017 Apr 20]. http://www.oma.on.ca/en/ontariomining/Mining101.asp?hdnContent.
  • Pecora WT. 1956. Carbonatites, a review. Geological Society of America Bulletin. 67:1537–1556. doi: 10.1130/0016-7606(1956)67[1537:CAR]2.0.CO;2
  • Pell J. 1994. Carbonatites, nepheline syenites, kimberlites and related rocks in British Columbia. Victoria (BC): British Columbia Ministry of Energy, Mines and Petroleum Resources, Bulletin 88.
  • Pell J. 1996. Mineral deposits associated with carbonatites and related alkaline igneous rocks. In: Mitchell RH, editor. Unsaturated alkaline rocks: mineralogy, petrogenesis, and economic potential. Quebec (CA): Mineralogical Association of Canada, Short Course Series v. 24; p. 271–310.
  • Perttunen M, Vartiainen H. 1992. Glaciofluvial transport of clasts and heavy minerals from the Sokli carbonatite complex, Finnish Lapland. Geological Survey of Finland Bulletin 366.
  • Pirajno F. 1994. Mineral resources of anorogenic alkaline complexes in Namibia: a review. Aust J Earth Sci. 41:157–168. doi: 10.1080/08120099408728123
  • Pirajno F. 2000. Ore deposits and mantle plumes. Dordrecht (NL): Kluwer Academic Publishers.
  • Pirajno F. 2015. Intracontinental anorogenic alkaline magmatism and carbonatites, associated mineral systems and the mantle plume connection. Gondwana Res. 27:1181–1216. doi: 10.1016/j.gr.2014.09.008
  • Pirajno F, González-Álvarez I, Chen W, Kyser KT, Simonetti A, Leduc E, leGras M. 2014. The Gifford creek ferrocarbonatite complex, Gascoyne Province, Western Australia: associated fenitic alteration and a putative link with the ∼1075 Ma Warakurna LIP. Lithos. 202–203:100–119. doi: 10.1016/j.lithos.2014.05.012
  • Preston G. 2015. Roundup takeaway 1: Outsmart tough odds, Mining.com. [accessed 2017 Apr 20]. http://www.mining.com/web/roundup-takeaway-1-outsmart-tough-odds/.
  • Prokopyev IR, Doroshkevich AG, Ponomarchuk AV, Sergeev SA. 2017. Mineralogy, age and genesis of apatite-dolomite ores at the Seligdar apatite deposit (Central Aldan, Russia). Ore Geol Rev. 81:296–308. doi: 10.1016/j.oregeorev.2016.10.012
  • Puustinen K. 1970. The carbonatite of Siilinjärvi in the Precambrian of Eastern Finland: a preliminary report. Lithos. 3:89–92. doi: 10.1016/0024-4937(70)90090-3
  • Ray JS, Ramesh R. 2006. Stable carbon and oxygen isotopic compositions of Indian carbonatites. Int Geol Rev. 48(1):17–45. doi: 10.2747/0020-6814.48.1.17
  • Richardson DG, Birkett TC. 1996a. Carbonatite associated deposits. In: Eckstrand OR, Sinclair WD, Thorpe RI, editor. Geology of Canada 8: geology of Canadian deposit types. Ottawa (CA): Geological Survey of Canada; p. 541–558.
  • Richardson DG, Birkett TC. 1996b. Residual carbonatite-associated deposits. In: Eckstrand OR, Sinclair WD, Thorpe RI, editor. Geology of Canada 8: geology of Canadian mineral deposit types. Ottawa (CA): Geological Survey of Canada; p. 108–119.
  • Reid DL, Cooper AF. 1992. Oxygen and carbon isotope patterns in the Dicker Willem carbonatite complex, southern Namibia. Chem Geol. 94:293–305. doi: 10.1016/S0009-2541(10)80031-2
  • Robins B, Tysseland M. 1983. The geology, geochemistry and origin of ultrabasic fenites associated with the pollen carbonatite (Finnmark, Norway). Chem Geol. 40:65–95. doi: 10.1016/0009-2541(83)90092-X
  • Rowan LC, Kingston MJ, Crowley JK. 1986. Spectral reflectance of carbonatite and related alkalic igneous rocks from four North American localities. Econ Geol. 81:857–871. doi: 10.2113/gsecongeo.81.4.857
  • Rowan LC, Mars JC. 2003. Lithologic mapping in the Mountain Pass, California area using Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data. Remote Sens Environ. 84:350–366. doi: 10.1016/S0034-4257(02)00127-X
  • Rugless CS, Pirajno F. 1996. Geology and geochemistry of the copperhead albitite ‘carbonatite’ complex, east Kimberley, Western Australia. Aust J Earth Sci. 43:311–322. doi: 10.1080/08120099608728258
  • Rudashevsky NS, Kretser YL, Rudashevsky VN, Sukharzhevskaya ES. 2004. A review and comparison of PGE, noble-metal and sulphide mineralization in phoscorites and carbonatites from Kovdor and Phalaborwa. In: A Zaitsev, F Wall, editor. Phoscorites and carbonatites from mantle to mine: the Key example of the Kola Alkaline Province. Mineralogical Society Series, 10. London: Mineralogical Society; p. 363–393. ISBN 0 903056 22 4.
  • Rukhlov AS, Bell K. 2010. Geochronology of carbonatites from the Canadian and Baltic Shields, and the Canadian Cordillera: clues to mantle evolution. Mineral Petrol. 98:11–54. doi: 10.1007/s00710-009-0054-5
  • Rukhlov AS, Bell K, Amelin Y. 2015. Carbonatites, isotopes and evolution of the subcontinental mantle: an overview. In: Simandl GJ, Neetz M, editors. Symposium on strategic and critical materials proceedings; Nov 13–14; Victoria, British Columbia. Victoria (BC): British Columbia Ministry of Energy and Mines, British Columbia Geological Survey Paper 2015–3; p. 39–64.
  • Sabins FF. 1997. Remote sensing: principles and interpretation. New York (NY): WH Freeman and Company.
  • Sage RP, Watkinson DH. 1991. Alkalic rock-carbonatite complexes of the Superior Structural Province, Northern Ontario, Canada. Chron Rech Min. 504:5–19.
  • Samoilov VS. 1991. The main geochemical features of carbonatites. J Geochem Explor. 40:251–262. doi: 10.1016/0375-6742(91)90041-R
  • dos Santos EJ, Neto JAS, Carmona LCM, Armstrong R, Santos LCML, Mendes LUDS. 2013. The metacarbonate rocks of Itatuba (Paraíba): a record of sedimentary recycling in a Paleoproterozoic collision zone of the Borborema province, NE Brazil. Precambrian Res. 224:454–471. doi: 10.1016/j.precamres.2012.09.021
  • Santos RV, dos Santos EJ, Neto JAS, Carmona LCM, Sial AN, Mancini LH, Santos LCML, Nascimento GH, Mendes LUDS, Anastácio EMF. 2013. Isotope geochemistry of Paleoproterozoic metacarbonates from Itatuba, Borborema Province, Northeastern Brazil: evidence of marble melting within a collisional suture. Gondwana Res. 23:380–389. doi: 10.1016/j.gr.2012.04.010
  • Sarapää O, Ani TA, Lahti SI, Lauri LS, Sarala P, Torppa A, Kontinen A. 2013. Rare earth exploration potential in Finland. J Geochem Explor. 133:25–41. doi: 10.1016/j.gexplo.2013.05.003
  • Satterly J. 1970. Aeromagnetic maps of carbonatite-alkalic complexes in Ontario. Ontario Department of Mines and Northern Affairs, Preliminary Map no. P452 (revised). [accessed 2017 Apr 20]. http://www.geologyontario.mndmf.gov.on.ca/mndmfiles/pub/data/imaging/P0452/P0452.pdf.
  • Schleicher H, Todt W, Viladkar GS, Schmidt F. 1997. Pb/Pb age determinations on the Newania and Sevattur carbonatites of India: evidence for multi-stage histories. Chem Geol. 140:261–273. doi: 10.1016/S0009-2541(97)00022-3
  • Schultz F, Lehmann B, Tawackoli S, Rössling R, Belyatsky B, Dulski P. 2004. Carbonatite diversity in the Central Andes: the Ayopaya alkaline province, Bolivia. Contrib Mineral Petrol. 148:391–408. doi: 10.1007/s00410-004-0612-0
  • Secher K, Larsen LM. 1980. Geology and mineralogy of the Sarfartôq carbonatite complex, southern West Greenland. Lithos. 13:199–212. doi: 10.1016/0024-4937(80)90020-1
  • Seo J, Choi S-G, Park J-W, Whattam S, Kim DW, Ryu IC, Oh CW. 2016. Geochemical and mineralogical characteristics of the Yonghwa phoscorite–carbonatite complex, South Korea, and genetic implications. Lithos. 262:606–619. doi: 10.1016/j.lithos.2016.08.006
  • Sharygin VV, Zhitova LM, Nigmatulina EN. 2011. Fairchildite K2Ca(CO3)2 in phoscorites from Phalaborwa, South Africa:the first occurrence in alkaline carbonatite complexes. Russ Geol Geophys. 52:208–219. doi: 10.1016/j.rgg.2010.12.015
  • Shives RBK. 2015. Using gamma ray spectrometry to find rare metals. In: Simandl GJ, Neetz M, editors. Symposium on strategic and critical materials proceedings; Nov 13–14; Victoria, British Columbia. Victoria (BC): British Columbia Ministry of Energy and Mines, British Columbia Geological Survey Paper 2015–3. p. 199–209.
  • Sillitoe RH. 2010. Porphyry copper systems. Econ Geol. 105:3–41. doi: 10.2113/gsecongeo.105.1.3
  • Simandl GJ. 2014. Geology and market-dependent significance of rare earth element resources. Mineral Depos. 49(8):889–904. doi: 10.1007/s00126-014-0546-z
  • Simandl GJ, Burt RO, Trueman DL, Paradis S. 2018. Economic geology models 2. Tantalum and niobium: deposits, resources, exploration methods and market – a primer for geoscientists. Geosci Can. 45:85–96. doi: 10.12789/geocanj.2018.45.135
  • Simandl GJ, Fajber R, Paradis S. 2014a. Portable X-ray fluorescence in the assessment of rare earth element-enriched sedimentary phosphate deposits. Geochem Explor Environ Anal. 14:161–169. doi: 10.1144/geochem2012-180
  • Simandl GJ, Mackay DAR, Ma X, Luck P, Gravel J, Akam C. 2017. The direct indicator mineral concept and QEMSCAN® applied to exploration for carbonatite and carbonatite-related ore deposits. In: Ferbey T, Plouffe A, Hickin AS, editors. Indicator minerals in till and stream sediments of the Canadian cordillera. Geological Association of Canada Special Paper Volume 50, and Mineralogical Association of Canada Topics in Mineral Sciences Volume 47. p. 175–190.
  • Simandl GJ, Paradis S, Simandl L, Dahrouge J. 2010. Vermiculite in the Blue River Area, East-Central British Columbia, Canada. In: Geological Fieldwork 2009. Victoria (BC):British Columbia Ministry of Energy, Mines and Natural Gas, British Columbia Geological Survey Paper 2010–1; p. 83–91.
  • Simandl GJ, Paradis S, Stone RS, Fajber R, Kressall R, Grattan K, Crozier J, Simandl LJ. 2014b. Applicability of handheld X-ray fluorescence spectrometry in the exploration and development of carbonatite-related niobium deposits: a case study of the Aley carbonatite, British Columbia, Canada. Geochem Explor Environ Anal. 14:211–221. doi: 10.1144/geochem2012-177
  • Simandl GJ, Stone RS, Paradis S, Fajber R, Reid HM, Grattan K. 2014c. An assessment of a handheld X-ray fluorescence instrument for use in exploration and development with an emphasis on REEs and related specialty metals. Mineral Depos. 49:999–1012. doi: 10.1007/s00126-013-0493-0
  • Smith MP. 2007. Metasomatic silicate chemistry at the Bayan Obo Fe-REE-Nb deposit, Inner Mongolia, China: contrasting chemistry and evolution of fenitizing and mineralizing fluids. Lithos. 93:126–148. doi: 10.1016/j.lithos.2006.06.013
  • Smith MP, Campbell LS, Kynicky J. 2015. A review of the genesis of the world class Bayan Obo Fe-REE-Nb deposits, Inner Mongolia, China: multistage processes and outstanding questions. Ore Geol Rev. 64:459–476. doi: 10.1016/j.oregeorev.2014.03.007
  • Solgadi F, Groulier P-A, Moukhsil A, Ohnenstetter D, André-Mayer A-S, Zeh A. 2015. Nb-Ta-REE mineralization associated with the Crevier alkaline intrusion. In: Simandl GJ, Neetz M, editors. Symposium on strategic and critical materials proceedings; Nov 13–14; Victoria, British Columbia. Victoria (BC): British Columbia Ministry of Energy and Mines, British Columbia Geological Survey Paper 2015–3. p. 69–74.
  • Song W, Xu C, Chakhmouradian AR, Kynicky J, Huang K, Zhang Z. 2017. Carbonatites of Tarim (NW China): first evidence of crustal contribution in carbonatites from a large igneous province. Lithos. 282:1–9. doi: 10.1016/j.lithos.2017.02.018
  • Song W, Xu C, Veksler IV, Kynicky J. 2016. Experimental study of REE, Ba, Sr, Mo and W partitioning between carbonatitic melt and aqueous fluid with implications for rare metal mineralization. Contrib Mineral Petrol. 171(1):91. doi: 10.1007/s00410-015-1217-5
  • van Straaten P. 2002. Rocks for crops: agrominerals of sub-Saharan Africa. Nairobi: International Centre for Research in Agroforestry (ICRAF).
  • Swanepoel E. 2014. Iluka in Brazil titanium deal with Vale: Creamer Media’s Mining Weekly. [accessed 2017 Apr 20]. http://www.miningweekly.com/print-version/iluka-in-brazil-titanium-deal-with-vale-2014-06-04.
  • Taylor HP, Frechen J, Degens ET. 1967. Oxygen and carbon isotope studies of carbonatites from the Laacher See district, West Germany and the Alnö district, Sweden. Geochim Cosmochim Acta. 31:407–430. doi: 10.1016/0016-7037(67)90051-8
  • Thomas MD, Ford KL, Keating P. 2011. Exploration geophysics for intrusion-hosted rare earth metals [Poster]. Geological Survey of Canada Open File 6828. [accessed 2017 Apr 20]. http://ftp.maps.canada.ca/pub/nrcan_rncan/publications/ess_sst/288/288092/gscof_6828_e_2011_pr01.pdf.
  • Thomas MD, Ford KL, Keating P. 2016. Review paper: exploration for intrusion-hosted rare metals. Geophys Prospect. 64:1275–1304. doi: 10.1111/1365-2478.12352
  • Thompson RN, Smith PM, Gibson SA, Mattey DP, Dickin AP. 2002. Ankerite carbonatite from Swartbooidrif, Namibia: the first evidence of magmatic ferrocarbonatite. Contrib Mineral Petrol. 143:377–396. doi: 10.1007/s00410-002-0350-0
  • Tilton GR, Bryce JG, Mateen A. 1998. Pb-Sr-Nd isotope data from 30 and 300 Ma collision zone carbonatites in northwest Pakistan. J Petrol. 39:1865–1874. doi: 10.1093/petroj/39.11-12.1865
  • Timofeev A, Migdisov AA, Williams-Jones AE. 2015. An experimental study of the solubility and speciation of niobium in fluoride-bearing aqueous solutions at elevated temperature. Geochim et Cosmochim Acta. 158:103–111. doi: 10.1016/j.gca.2015.02.015
  • Timofeev A, Migdisov AA, Williams-Jones AE. 2017. An experimental study of the solubility and speciation of tantalum in fluoride-bearing aqueous solutions at elevated temperature. Geochim Cosmochim Acta. 197:294–304. doi: 10.1016/j.gca.2016.10.027
  • Tohver E, Teixeira W, Van Der Pluijm B, Geraldes MC, Bettencourt JS, Rizzotto G. 2006. Restored transect across the exhumed Grenville orogen of Laurentia and Amazonia, with implications for crustal architecture. Geology. 34:669–672. doi: 10.1130/G22534.1
  • Torró L, Villanova C, Castillo M, Campeny M, Gonçalves AO, Melgarejo JC. 2012. Niobium and rare earth minerals from the Virulundo carbonatite, Namibe, Angola. Miner Mag. 76:393–409. doi: 10.1180/minmag.2012.076.2.08
  • Traversa G, Gomes CB, Brotzu P, Buraglini N, Morbidelli L, Principato MS, Ronca S, Ruberti E. 2001. Petrography and mineral chemistry of carbonatites and mica-rich rocks from the Araxá complex (Alto Paranaíba Province, Brazil). An Acad Bras Ciênc. 73:71–98. doi: 10.1590/S0001-37652001000100008
  • Tremblay J, Bédard LP, Matton G. 2015. A petrographic study of Nb-bearing minerals at the Saint-Honoré niobium deposit. In: Simandl GJ, Neetz M, editors. Symposium on strategic and critical materials proceedings; Nov 13–14; Victoria, British Columbia. Victoria (BC): British Columbia Ministry of Energy and Mines, British Columbia Geological Survey Paper 2015–3. p. 75–81.
  • Trofanenko J, Williams-Jones AE, Simandl GJ, Migdisov AA. 2016. The nature and origin of the REE mineralization in the Wicheeda Carbonatite, British Columbia, Canada. Econ Geol. 111:199–223. doi: 10.2113/econgeo.111.1.199
  • Turner D, Rivard B, Groat L. 2015. Visible to shortwave infrared reflectance spectroscopy of rare earth element minerals. In: Simandl GJ, Neetz M, editors. Symposium on strategic and critical materials proceedings; Nov 13–14; Victoria, British Columbia. Victoria (BC): British Columbia Ministry of Energy and Mines, British Columbia Geological Survey Paper 2015–3. p. 219–229.
  • Turner N, Mills D, Fedikow M, Prince P. 2007. The evaluation of geological exploration samples using multi-element mobile metal ion (MMI-M) selective weak extraction and inductively coupled plasma mass spectrometry (ICP-MS). In: Milkereit B, editor. Proceedings of exploration 07, Fifth Decennial International Conference on Mineral Exploration, Exploration in the new millenium; Sep 9–12; Toronto, Canada. Toronto (ON):Decennial Mineral Exploration Conferences. p. 973–977.
  • Twyman J, Gittins J. 1987. Alkalic carbonatite magmas: parental or derivative? In: Fitton JG, Upton BG, editors. Alkaline Igneous Rocks. Geol Soc Lond Spec Pub. 30:85–94.
  • Van Gosen B, Lowers H. 2007. The Iron Hill (Powderhorn) carbonatite complex, Gunnison County, CO – a potential source of several uncommon mineral resources. Society for Mining, Metallurgy, and Exploration Annual Meeting; Denver, Colorado. p. 298–305.
  • Van Gosen BS. 2009. The Iron Hill (Powderhorn) Carbonatite Complex, Gunnison County, Colorado – a potential source of several uncommon mineral resources, US Department of the Interior, US Geological Survey, Open-File Report 2009–1005.
  • Veizer JEA. 1992. Temporal distribution of carbonatites. Geology. 20:1147–1149. doi: 10.1130/0091-7613(1992)020<1147:TDOC>2.3.CO;2
  • Veksler IV, Lentz D. 2006. Parental magmas of plutonic carbonatites, carbonate-silicate immiscibility and decarbonation reactions: evidence from melt and fluid inclusions. In: Webster JD, editor. Melt inclusions in Plutonic Rocks. Montreal (QC): Mineralogical Association of Canada, Short Course 36; p. 123–149.
  • Verbaan N, Bradley K, Brown J, Mackie S. 2015. A review of hydrometallurgical flowsheets considered incurrent REE projects. In: Simandl, G.J. and Neetz, M., editors, Symposium on Strategic and Critical Materials Proceedings, Victoria, British Columbia. British Columbia Ministry of Energy and Mines, British Columbia Geological Survey Paper 2015-3, p. 147–162.
  • Verplank PL, Mariano AN, Mariano AN Jr. 2016. Rare earth element ore geology of carbonatites. Rev Econ Geol Soc Econ Geol. 18:5–32.
  • Verwoerd WJ. 1986. Mineral deposits associated with carbonatites and alkaline rocks. In: Anhaeusser CR, Maske S, editors. Mineral deposits of Southern Africa, vol. II. Johannesburg (ZA): The Geological Society of South Africa; p. 2173–2191.
  • Verwoerd WJ. 1990. The Salpeterkop ring structure, Cape Province, South Africa. Tectonophysics. 171:275–285. doi: 10.1016/0040-1951(90)90105-H
  • Vuotovesi T, Peuraniemi V, Nuutilainen J. 1980. On prospecting for pyrochlore mineralization by humus analyses at Sokli. In: Tanskanen H, editor. Methods of geochemical sampling and boulder prospecting in the eastern part of Baltic shield. Proceedings of a Finnish-Soviet seminar; 1979 Sept 3–5; Leningrad, Russia. Committee for Scientific and Technical Co-operation between Finland and Soviet Union. p. 235–245.
  • Walter TR, Troll VR. 2001. Formation of caldera periphery faults: an experimental study. Bull Volcanol. 63:191–203. doi: 10.1007/s004450100135
  • Weidendorfer D, Schmidt MW, Mattson HB. 2017. A common origin of carbonatite magmas. Geology. 45:507–510. doi: 10.1130/G38801.1
  • Williams-Jones AE, Migdisov AA, Sampson IM. 2012. Hydrothermal mobilization of the rare earth elements – a tale of ‘ceria’ and ‘yttria’. Elements. 8:355–360. doi: 10.2113/gselements.8.5.355
  • Williams-Jones AE, Palmer DAS. 2002. The evolution of aqueous–carbonic fluids in the Amba Dongar carbonatite, India: implications for fenitisation. Chem Geol. 185:283–301. doi: 10.1016/S0009-2541(01)00409-0
  • Winterburn P. 2015. Exploration geochemistry: principles and practices for strategic commodities Nb, Ta, Zr, and rare earth elements. In: Simandl GJ, Neetz M, editors. Symposium on strategic and critical materials proceedings; Nov 13–14; Victoria, British Columbia. Victoria (BC): British Columbia Ministry of Energy and Mines, British Columbia Geological Survey Paper 2015–3. p. 193–197.
  • Woodard J, Hetherington CJ. 2014. Carbonatite in a post-collisional tectonic setting: geochronology and emplacement conditions at Naantali, SW Finland. Precambrian Res. 240:94–107. doi: 10.1016/j.precamres.2013.10.017
  • Woodard J, Hölttä P. 2005. The Naantali alvikite vein-dykes:a new carbonatite in southwestern Finland. Geological Survey of Finland Special Paper 38. p. 5–10.
  • Woolley AR. 1969. Some aspects of fenitization with particular reference to Chilwa Island and Kangankunde, Malawi. Bull Br Museum (Nat History) Miner. 2(4). p. 191–219.
  • Woolley AR. 1982. A discussion of carbonatite evolution and nomenclature, and the generation of sodic and potassic fenites. Mineral Mag. 46:13–17. doi: 10.1180/minmag.1982.046.338.03
  • Woolley AR, Bailey DK. 2012. The crucial role of lithospheric structure in the generation and release of carbonatites: geological evidence. In:Downes H, Wall F, Demény A, Szabo C, editors. Continuing the carbonatite controversy. Mineral Mag. 76:259–270.
  • Woolley AR, Kempe DRC. 1989. Carbonatites: nomenclature, average chemical compositions and element distribution. In: Bell K, editor. Carbonatites: genesis and evolution. London (UK): Unwin Hyman; p. 1–14.
  • Woolley AR, Kjarsgaard A. 2008a. Carbonatite occurrences of the world: map and database. Geological Survey of Canada Open File 5796.
  • Woolley AR, Kjarsgaard A. 2008b. Paragenetic types of carbonatite as indicated by the diversity and relative abundances of associated silicate rocks: evidence from a global database. Can Mineral. 46:741–752. doi: 10.3749/canmin.46.4.741
  • Wu F-Y, Arzamastsev AA, Mitchell RH, Li Q-L, Sun J, Yang Y-H, Wang R-C. 2013. Emplacement age and Sr–Nd isotopic compositions of the Afrikanda alkaline ultramafic complex, Kola Peninsula, Russia. Chem Geol. 353:210–229. doi: 10.1016/j.chemgeo.2012.09.027
  • Wyllie PJ, Huang WL. 1976a. Carbonation and melting reactions in the system CaO–MgO–SiO2–CO2 at mantle pressures with geophysical and petrological applications. Contrib Mineral Petrol. 54:79–107. doi: 10.1007/BF00372117
  • Wyllie PJ, Huang WL. 1976b. High CO2 solubilities in mantle magmas. Geology. 4:21–24. doi: 10.1130/0091-7613(1976)4<21:HCSIMM>2.0.CO;2
  • Wyllie PJ, Lee W-J. 1998. Model system controls on conditions from the mantle. J Petrol. 39:1885–1893. doi: 10.1093/petroj/39.11-12.1885
  • Yegorov LS. 1993. Phoscorites of the Maymecha-Kotuy ijolite-carbonatite association. Int Geol Rev. 35:346–358. doi: 10.1080/00206819309465533
  • Zaitsev AN. 2010. Nyerereite from calcite carbonatite at the Kerimasi volcano, northern Tanzania. Geol Ore Depos. 52:630–640. doi: 10.1134/S1075701510070159
  • Zaitsev NA, Keller J. 2006. Mineralogical and chemical transformation of Oldoinyo Lengai natrocarbonatites, Tanzania. Lithos. 91(1-4):191–207. doi: 10.1016/j.lithos.2006.03.018
  • Zaitsev NA, Keller J, Spratt J, Perova EN, Kearsley A. 2008. Nyerereite – pirssonite – calcite – shortite relationships in altered natrocarbonatites, Oldoinyo Lengai, Tanzania. Can Mineral. 46:843–860. doi: 10.3749/canmin.46.4.843
  • Zaitsev AN, Wenzel T, Vennemann T, Markl G. 2013. Tinderet Volcano, Kenya: an altered natrocarbonatite locality? Mineral Mag. 77:213–226. doi: 10.1180/minmag.2013.077.3.01
  • Zharikov VA, Pertsev NA, Rusinov VL, Callegari E, Fettes DJ. 2007. Metasomatism and metasomatic rocks - Recommendations by the IUGS Subcommission on the Systematics of Metamorphic Rocks: Web version 01.02.07. [accessed 2018 Apr 20]. https://www.bgs.ac.uk/scmr/products.html.
  • Zimmermann R, Brandmeier M, Andreani L, Mhopjeni K, Gloaguen R. 2016. Remote sensing exploration of Nb-Ta-LREE-enriched carbonatite (Epembe/Namibia). Remote Sens. 8:620. doi: 10.3390/rs8080620