 | van de Ven, Mathijs A. J., Borst, Anouk M., Davies, Gareth R., Hunt, Emma J., Finch, Adrian A. (2019) Hydrothermal Alteration of Eudialyte-Hosted Critical Metal Deposits: Fluid Source and Implications for Deposit Grade. Minerals, 9 (7) 422 doi:10.3390/min9070422 | Journal (article/letter/editorial) | | minerals Article Hydrothermal Alteration of Eudialyte-Hosted Critical Metal Deposits: Fluid Source and...Published: 10 July 2019 Abstract: Eudialyte-hosted critical metal deposits potentially represent...fresh and altered eudialyte in nepheline syenite from the Ilímaussaq Complex, Greenland, one of the world’s...world’s largest known eudialyte-hosted deposits. Late-magmatic hydrothermal alteration caused partial replacement...replacement of primary magmatic eudialyte by complex pseudomorph assemblages of secondary Zr-, Nb-, and |  | Borst, A. M., Friis, H., Andersen, T., Nielsen, T. F. D., Waight, T. E., Smit, M. A. (2016) Zirconosilicates in the kakortokites of the Ilímaussaq complex, South Greenland: Implications for fluid evolution and high-field-strength and rare-earth element mineralization in agpaitic systems. Mineralogical Magazine, 80 (1) 5-30 doi:10.1180/minmag.2016.080.046 | Journal (article/letter/editorial) | | Zirconosilicates in the kakortokites of the Ilímaussaq complex, South Greenland: Implications for fluid evolution...Economic Geology, Geological Survey of Denmark and Greenland, Øster Voldgade 10, 1350 Copenhagen, Denmark Department...(kakortokites) of the Ilímaussaq complex, South Greenland, host voluminous accumulations of eudialyte-group minerals...minerals (EGM). These complex Na-Ca-zirconosilicates contain economically attractive levels of Zr, Nb and...silicate gittinsite, previously unidentified at Ilímaussaq, requires an increase in CaO activity and suggests |  | | Report (issue) | | 35 Side 1 The rare earth element potential in Greenland GO_29_GO-29 26/02/18 15.35 Side 2 GEOLOGY AND...earth element potential in Greenland Supply of rare earth elements (REE) is complex. REE deposits are geographically...only containing a few of the REEs in demand. Greenland is endowed with several large REE deposits, related...advanced stages of exploration. Additionally, Greenland also holds geological terrains favourable for...2016). In response to this rising global demand, Greenland has experienced a strong international interest |  | | Report (issue) | | PM Page 1 The rare earth element potential in Greenland No. 20 - November 2011 GO_20_GO19_OpenType...earth element potential in Greenland Supply of rare earth elements (REE) is complex. REE deposits are geographically...only containing a few of the REEs in demand. Greenland is endowed with several large REE deposits, related...advanced stages of exploration. Additionally, Greenland also holds geological terrains favourable for...critical. In response to this rising global demand, Greenland has experienced a strong international interest |  | | Journal (article/letter/editorial) | | Metallogeny of South Greenland: A review of geological evolution, mineral occurrences...Jochen, Thrane, Kristine, Metallogeny of South Greenland: A review of geological evolution, mineral occurrences...pertain. ACCEPTED MANUSCRIPT Metallogeny of South Greenland: A review of geological evolution, mineral occurrences...Thrane IP The Geological Survey of Denmark and Greenland, Øster Voldgade 10, DK-1350 Copenhagen K, Denmark...steenfelt@gmail.com; ast@geus.dk NU Abstract South Greenland has been the site of historic mining of cryolite |  | | Journal (volume) | | E T I N 1 9 0 · 2001 The Ilímaussaq alkaline complex, South Greenland: status of mineralogical research...Sørensen Contributions to the mineralogy of Ilímaussaq, no. 100 Anniversary volume with list of minerals...SURVEY OF DENMARK AND GREENLAND MINISTRY OF THE ENVIRONMENT 1 Geology of Greenland Survey Bulletin 190...Gardar province, geochemistry, hyper-agpaite, Ilímaussaq, mineralogy, nepheline syenite, peralkaline,...South Greenland. Cover Igneous layering in kakortokites in the southern part of the Ilímaussaq alkaline |  | | Journal (article/letter/editorial) | | resources of critical metals are found commonly in complex natural systems that are not always well understood...AND FRANCES WALL found in the Ilímaussaq complex of southern Greenland (Sørensen, 1992), which hosts...exploration projects, Kringlerne and Kvanefjeld (Goodenough et al., 2016). Of these, the Kringlerne prospect lies...syenites in which the REE are hosted largely in eudialyte-group minerals. In this volume, Borst et al. (2016)...recognition of gittinsite as an alteration product of eudialyte, and show that fluid compositions have a significant |  | | Journal (article/letter/editorial) | | plutonic bodies in the alkaline province of South Greenland. Its formation was preceded by the accumulation...Ilimaussaq into two groups : 1) the unstratified complex made up of fairly normal rocks as augite syenite...lujavrite. These rocks are often rich in sodalite and eudialyte. The marginal borders of the batholith are transgressive...beds of porphyries. The stratified part of the complex is saucer-shaped. According to USSIN G the batholith...especiaIly formed in the most deformed parts of the complex. WEGMANN'S view that essexite, nordmarkite and |  | | Journal (issue) | | plutonic bodies in the alkaline province of South Greenland. Its formation was preceded by the accumulation...llimaussaq into two groups : 1) the unslratified complex made up of fairly normal rocks as augite syenite...lujavrite. These rocks are often rich in sodalile and eudialyte. The marginal borders of the batholith are transgressive...beds of porphyries. The stratified part of the complex is saucer-shaped. According lo UssING the batholith...especially formed in the most deformed parts of the complex. \\.EG .1A:;:;'s view that essexite, nordmarkite |  | | Report (issue) | | 100°59(2)´ Z = 2 X-ray Powder Pattern: Ilímaussaq intrusion, Greenland. 13.49 (100), 2.505 (100), 3.448 (90)...07 0.34 9.44 13.91 0.36 98.80 (1) Ilímaussaq intrusion, Greenland; by electron microprobe, C confirmed...aegirine, fluorite, rinkite, eudialyte (Ilímaussaq intrusion, Greenland); aegirine, albite, analcime...an astrophyllite-group mineral, catapleiite, a eudialyte-group mineral, gonnardite, mangan-neptunite, monazite-(Ce)...Peninsula, Russia. In southern Greenland, from the Ilímaussaq intrusion, at Kringlerne, on the Kangerdluarssuk |  | Goodenough, K.M., Schilling, J., Jonsson, E., Kalvig, P., Charles, N., Tuduri, J., Deady, E.A., Sadeghi, M., Schiellerup, H., Müller, A., Bertrand, G., Arvanitidis, N., Eliopoulos, D.G., Shaw, R.A., Thrane, K., Keulen, N. (2016) Europe's rare earth element resource potential: An overview of REE metallogenetic provinces and their geodynamic setting. Ore Geology Reviews, 72. 838-856 doi:10.1016/j.oregeorev.2015.09.019 | Journal (article/letter/editorial) | | Uppsala, Sweden e Geological Survey of Denmark and Greenland, Øster Voldgade 10, DK-1350 Copenhagen K, Denmark...of Precambrian to Palaeozoic age and occur in Greenland and the Fennoscandian Shield. Of particular importance...their REE potential are the Gardar Province of SW Greenland, the Svecofennian Belt and subsequent Mesoproterozoic...European REE ores. Such raw material processing is complex, comprising a beneficiation step to concentrate...candidate countries, plus Norway, Switzerland, and Greenland. Russia and Ukraine are not included in this work |  | Borst, Anouk M, Friis, Henrik, Nielsen, Troels F D, Waight, Tod E (2018) Bulk and Mush Melt Evolution in Agpaitic Intrusions: Insights from Compositional Zoning in Eudialyte, Ilímaussaq Complex, South Greenland. Journal of Petrology, 59 (4) 589-612 doi:10.1093/petrology/egy038 | Journal (article/letter/editorial) | | from compositional zoning in eudialyte, Ilímaussaq complex, South Greenland Anouk M. Borst 1,2*, Henrik...Economic Geology, Geological Survey of Denmark and Greenland, Øster Voldgade 10, 1350 Copenhagen, Denmark 2:...kakortokites of the Mesoproterozoic Ilímaussaq complex, South Greenland, comprise a rhythmically layered...magma chamber. They host eudialyte-group minerals (EGM), i.e. structurally complex Na-zirconosilicates, as...hypothesized. Here we present new compositional data on eudialyte cores and overgrowths from the full layered series |  | Kolb, Jochen, Keiding, Jakob K., Steenfelt, Agnete, Secher, Karsten, Keulen, Nynke, Rosa, Diogo, Stensgaard, Bo M. (2016) Metallogeny of Greenland. Ore Geology Reviews, 78. 493-555 doi:10.1016/j.oregeorev.2016.03.006 | Journal (article/letter/editorial) | | Metallogeny of Greenland Jochen Kolb, Jakob K. Keiding, Agnete Steenfelt, Karsten Secher...Rosa, Diogo, Stensgaard, Bo M., Metallogeny of Greenland, Ore Geology Reviews (2016), doi: 10.1016/j.oregeorev...pertain. ACCEPTED MANUSCRIPT Metallogeny of Greenland JOCHEN KOLB1, JAKOB K. KEIDING1,2, AGNETE STEENFELT1...Economic Geology, Geological Survey of Denmark and Greenland, Øster Voldgade 10, 1350 Copenhagen K, Denmark...TE D MA Corresponding author: jkol@geus.dk Greenland is the largest island on Earth, with 80% of its |  | | Book | | MINERAL SPECIES FffiST DESCRIBED fron1 GREENLAND Ole V. Petersen & Ole Johnsen Also in this series... MINE. RAL ....... SPECIES FIRST DESCRIBED froin GREENLAND Ole V. Petersen & Ole Johnsen The Canadian Mineralogist...organizations: The Commission for Scientific Research in Greenland Geologisk Museums St0ttefond (Geological Museum's...document on the minerals first discovered in Greenland. After all, as they point out in the first sentence...Introduction, a mere 26 kilometers separates Greenland from Canada along Nares Strait; we are neighbors |  | | Journal (issue) | | GEOLOGY OF THE ILfMAUSSAQ ALKALINE INTRUSION, SOUTH GREENLAND DESCRIPTION OF MAP .AND STRUCTURE BY J. FERGUSON...GEOLOGY OF THE ILfMAUSSAQ ALKALINE INTRUSION, SOUTH GREENLAND DESCRIPTION OF MAP AND STRUCTURE BY J. FERGUSON...province of South Greenland . It is thought that all the alkaline intrusions in South Greenland were emplaced...fissile lujavrites. Minor syenitic intrusions in the complex probably mark the last phase of igneous activity...intrusion straddles the well known Tunugdliarfik fjord, the area has attracted the attention of many travellers |  | | Journal (article/letter/editorial) | | GEOLOGY OF THE ILIMAUSSAQ ALKALINE INTRUSION, SOUTH GREENLAND , DESCRIPTION OF MAP AND STRUCTURE BY J. FERGUSON...GEOLOGY OF THE ILIMAUSSAQ ALKALINE INTRUSION, SOUTH GREENLAND , DESCRIPTION OF MAP AND STRUCTURE BY J. FERGUSON...province of South Greenland. It is thought that all the alkaline intrusions in South Greenland were emplaced...fissile lujavrites. Minor syenitic intrusions in the complex probably mark the last phase of igneous activity...intrusion straddles the well known Tunugdliarfik fjord, the area has attracted the attention of many travelIers |  | Borst, Anouk M., Finch, Adrian A., Friis, Henrik, Horsburgh, Nicola J., Gamaletsos, Platon N., Goettlicher, Joerg, Steininger, Ralph, Geraki, Kalotina (2020) Structural state of rare earth elements in eudialyte-group minerals. Mineralogical Magazine, 84 (1) 19-34 doi:10.1180/mgm.2019.50 | Journal (article/letter/editorial) | | Article Structural state of rare earth elements in eudialyte-group minerals Anouk M. Borst1* Joerg Goettlicher5...Campus, Didcot OX11 0DE, United Kingdom Abstract Eudialyte-group minerals (EGM) attract global interest as...structural state of REE in EGM from prospective eudialyte-bearing complexes. Yttrium K-edge and Nd L3-edge...accommodate heavy REE. Keywords: critical metals, eudialyte-group minerals, peralkaline igneous rocks, rare...Associate Editor: Katharina Pfaff) Introduction Eudialyte-group minerals (EGM) are Na-Ca-Zr-cyclosilicates |  | | Journal (article/letter/editorial) | | Layering in Peralkaline Magmas, Ilı́maussaq Complex, S Greenland Emma J. Hunt, Adrian A. Finch, Colin H....Layering in Peralkaline Magmas, Ilı́maussaq Complex, S Greenland, LITHOS (2016), doi:10.1016/j.lithos.2016...Layering in Peralkaline Magmas, Ilímaussaq Complex, S 2 Greenland 3 Emma J. Hunt*1, Adrian A. Finch...PT 1 The peralkaline to agpaitic Ilímaussaq Complex, S. Greenland, displays 10 spectacular macrorhythmic...in the complex. This study 12 applies crystal size distribution (CSD) analyses and eudialyte-group mineral |  | Smith, M.P., Moore, K., Kavecsánszki, D., Finch, A.A., Kynicky, J., Wall, F. (2016) From mantle to critical zone: A review of large and giant sized deposits of the rare earth elements. Geoscience Frontiers, 7 (3) 315-334 doi:10.1016/j.gsf.2015.12.006 | Journal (article/letter/editorial) | | the primary igneous source, but the grade is a complex function of igneous source, magmatic crystallisation...Na2O+K2O/Al2O3>1.2, and the formation of complex Zr and Ti minerals such as eudialyte – such rocks are termed agpaitic...host marble. The geochronology of the ores is complex, with periods defined from 1230– 1350 Ma (largely...2015). SC Bear Lodge– The Bear Lodge Carbonatite complex is not currently mined, but hosts potentially economic...by Moore et al. (2015). The Bear Lodge Alkaline Complex is part of the Black Hills Intrusive Belt, South |  | | Journal (article/letter/editorial) | | 375–399 Crystallization and destabilization of eudialyte-group minerals in peralkaline granite and pegmatite:...pegmatite: a case study from the Ambohimirahavavy complex, Madagascar GUILLAUME ESTRADE *, STEFANO SALVI...Associate Editor: Katharina Pfaff ] ABSTR ACT Eudialyte-group minerals (EGM) are very common in highly...pegmatitic granites from the Cenozoic Ambohimirahavavy complex, and assess the magmatic conditions required to...an external Ca-bearing fluid. K E Y WO R D S : eudialyte-group minerals, peralkaline granites, agpaitic |  | | Journal (article/letter/editorial) | | MINERALS , FROM THE ILIMAUSSAQ BATHOLITH, SOUTH WEST GREENLAND BY VAGN BUCHWALD AND HENNING SØRENSEN WITH...MINERALS , FROM THE ILIMAUSSAQ BATHOLITH, SOUTH WEST GREENLAND BY VAGN BUCHWALD AND HENNING SØRENSEN WITH...Ilimaussaq . . . . . . . . . . . . . . . . 9 Eudialyte 9 Lovozerite. . . . . . . . . . . . . . . . ....minerals from the lower part of the Ilimaussaq complex have been examined by means of the nuclear emulsion...the later lujavrite and hydrothermal veins. The eudialyte is very weakly radioactive in the naujaite, naujaite |  | Silin, Ivan, Gürsel, Devrim, Büchter, Christian, Weitkämper, Lars, Wotruba, Hermann (2021) Recovery of Catapleiite and Eudialyte from Non-Magnetic Fraction of Eudialyte ore Processing of Norra Kärr Deposit. Minerals, 12 (1) 19 doi:10.3390/min12010019 | Journal (article/letter/editorial) | | Recovery of Catapleiite and Eudialyte from Non-Magnetic Fraction of Eudialyte ore Processing of Norra Kärr...Wotruba, H. Abstract: Eudialyte ores from Norra Kärr (Sweden) and Kringlerne (Greenland) are considered a...separation is successfully applicated to recover eudialyte as a magnetic fraction. In the case of the Norra...minerals such as catapleiite, low- or non-magnetic eudialyte species, and both their intergrowths. Besides...Besides zirconosilicates such as catapleiite and eudialyte, the non-magnetic fraction has valuable and already-liberated |  | | Journal (article/letter/editorial) | | EVOLUTION • OF THE ILIMAUSSAQ INTRUSION, SOUTH GREENLAND BY JOHN FERGUSON WITH 44 FIGURES AND 35 TABLES...GEOLOGISKE UNDERSØGELSE The Geological Surfley of Greenland 0stervoldgade 10, DK-1350 København K Denmark...deformation of the gneisses of Vesterland, South-West Greenland. 1968 by J. Watterson (Mecldr Grønland 175, 6)...veins in volcanic rocks from Nilgssuaq, West Greenland. 1969 by S. Karup-Møller (Meddr Grønland 186,...from the ll1maussaq alkaline intrusion, South Greenland. 1969 by V. S. Sobolev, T. Y. Bazarova, N. A. |  | | Journal (issue) | | EVOLUTION , OF THE ILIMAUSSAQ INTRUSION, SOUTH GREENLAND BY JOHN FERGUSON WITH 44 FIGURES AND 35 TABLES...EVOLUTION OF THE ILIMAUSSAQ INTRUSION, SOUTH GREENLAND r BY JOHN FERGUSO WITH 44 FIGURES AND 35 TABLES...plutons of Precambrian age occurring in South Greenland. Of these bodies the Ilimaussaq Intrusion has...straddling the comparatively well-known Tunugdliarfik fjord (Figs. 1 and 2); the grey weathering of the friable...UssrNG (1912, pp. 107- 8) divided the Ilimaussaq Complex into three main divisions; the first being the |  | | Journal (article/letter/editorial) | | E. I. SEMENOV, M. E. KAZAKOVA and V. J. BUKIN Greenland 11 On the mineralogy of pyrochlore from the...L SBloIENOV, II. SØRENSEN and Z. T. KATAJEVA Greenland Note: Contribution no. 8 was published in the...EARTH-NIOBIUMBARIUM SILICATE FROM ILIMAUSSAQ, SOUTH GREENLAND CONTRIBUTION TO THE MINERALOGY OF ILlMAUSSAQ No...FROM THE ILiMAUSSAQ ALKALINE INTRUSION, SOUTH GREENLAND CONTRIBUTION TO THE MINERALOGY OF ILlMAUSSAQ No...FROM TRE ILIMAUSSAQ ALKALINE INTRUSION, SOUTH GREENLAND CONTRIBUTION TO THE MINERALOGY OF ILfMAUSSAQ No |
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