 | | Report (issue) | | Iron oxide copper-gold mineralising systems in Greenland No. 13 - January 2009 GO_13.qxp:GO-02 copy...oxide copper-gold (IOCG) mineralising systems in Greenland In the wake of the discovery of the giant Olympic...distinguishing features: • low-Ti magnetite and/or hematite (< 2.0 wt % TiO2) • extensive Na-K (-Ca) alteration...compared to geological features recognised in Greenland. 2 Soil sampling in a rusty zone of a gneiss...The Bayan Obo deposit in the Mongolia Autonomous Region, China is the world’s largest rare-earth elements |  | 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 |  | | Journal (volume) | | 2002 Review of Greenland activities 2001 GEOLOGICAL SURVEY OF DENMARK AND GREENLAND MINISTRY OF THE...Y B U L L E T I N 1 9 1 • 2 0 0 2 Review of Greenland activities 2001 Edited by A. K. Higgins, Karsten...Sønderholm GEOLOGICAL SURVEY OF DENMARK AND GREENLAND MINISTRY OF THE ENVIRONMENT GSB191-Indhold 13/12/02...Side 2 Geology of Greenland Survey Bulletin 191 Keywords Geological mapping, Greenland activities 2001...mountains’. Highest summits are 1900 m above the fjord. View to the east from a vantage point on the island |  | | Journal (article/letter/editorial) | | potassic and carbonafitic magmatism in West Greenland Lotte Melchior Larsen ~ and David C. R e x b ~Gronlands... potassic and zarbonatific magmatism in West Greenland. In: A. Peccerillo and S. Foley (Editors), Potassic...potassic lamprophyres have been produced in West Greenland in recurrent events since the Archaean. Five distinct...The rocks comprise two large and four small carbonatite occurrences, four kimbeflite dyke swarms, one...The rocks are very unevenly distributed in West Greenland, indicating a lithospheric control, probably by |  | Tappe, Sebastian, Steenfelt, Agnete, Heaman, Larry M., Simonetti, Antonio (2009) The newly discovered Jurassic Tikiusaaq carbonatite-aillikite occurrence, West Greenland, and some remarks on carbonatite–kimberlite relationships. Lithos, 112. 385-399 doi:10.1016/j.lithos.2009.03.002 | Journal (article/letter/editorial) | | Tikiusaaq carbonatite-aillikite occurrence, West Greenland, and some remarks on carbonatite–kimberlite...Canada M4H 1P1 Geological Survey of Denmark and Greenland, Øster Voldgade 10, DK-1350, Copenhagen, Denmark...U–Pb geochronology Mineral chemistry Intrusive carbonatite Ultramafic lamprophyre Continental rifting North...phlogopite ages for the newly discovered Tikiusaaq carbonatite intrusion and associated ultramafic dykes from...Atlantic craton, West Greenland. At Tikiusaaq, massive dolomite-calcite carbonatite sheets intruded an 2 |  | Wang, Zhen-Yu, Fan, Hong-Rui, Zhou, Lingli, Yang, Kui-Feng, She, Hai-Dong (2020) Carbonatite-Related REE Deposits: An Overview. Minerals, 10 (11) 965 doi:10.3390/min10110965 | Journal (article/letter/editorial) | | minerals Review Carbonatite-Related REE Deposits: An Overview Zhen-Yu Wang 1,2 , Hong-Rui Fan 1,2,3...elements (LREE)) deposits are closely related to carbonatite in China. Such a type of deposit may also contain...Nb, Th and Sc. According to the genesis, the carbonatite-related REE deposits can be divided into three...type and carbonatite weathering-crust type. This paper provides an overview of the carbonatite-related...primary magmatic type and hydrothermal type. The carbonatite-related endogenetic REE deposits are mainly distributed |  | | Journal (article/letter/editorial) | | Cr-rich magnetite and graphite coexist with carbonatite minerals and precipitated from carbonate magma...PTconditions. Mineral geothermometers for the Newania carbonatite give temperatures from 463 to 950°C. The parental...ripp@gin.bscnet.ru Introduction The Newania carbonatite complex is situated 40 km east of Udaipur, within...Mineralization is also associated with the Newania carbonatite in the form of disseminated, uraniferous pyrochlore...of Gold. The carbonatitic nature of the Newania complex was first recognized by Dar (1964) during prospecting |  | | Journal (article/letter/editorial) | | aillikite in the Diamond Province of southern West Greenland: A regional perspective based on groundmass mineral...Sand a,c a b c Geological Survey of Denmark and Greenland, Copenhagen Denmark Crew Minerals ASA, Oslo, Norway...Keywords: Kimberlite Aillikite Southern West Greenland Groundmass mineralogy Bulk compositions Lithospheric...assemblages from the diamond province in southern West Greenland demonstrates very systematic variation in the...lithospheric mantle below the Archean core in Greenland is kimberlitic. Toward the Palaeoproterozoic Nagssugtoqidian |  | | Journal (issue) | | Narssarssuk, Greenland. Photo by R. Bode. TITLE PAGE: The most common mineral in Greenland: ice —making...up the typical Arctic icebergs, ubiquitous in Greenland waters; photo by B. L. Nielsen. This special...AMMASSALIK (ANGMAGSSALIK) GEOLOGICAL MAP OF GREENLAND NUUK (GODTHAB) PAAMIUT (FREDERIKSHAB) ARSUK...Paleozoic and Mesozoic North Greenland platform and fold belt East Greenland Caledonian fold belt P rote...Archaean i 500 km i i i i PREFACE Throughout Greenland there are many interesting mineral localities |  | | Journal (article/letter/editorial) | | conditions between those in which primary dolomite carbonatite and ultramafic magmas of high-pressure origin...metamorphism. K EY WORDS : Cahermore, carbon isotope, carbonatite, chlorite, dolomite, Ireland, mantle, magnesite...subvolcanic intrusion can be described as a dolomite carbonatite. The dolomite segregation-like features are composed...mineralogy clearly show it is a carbonatite. mine its relationship to carbonatite or other potentially mantle-derived...back-scattered electron (BSE) images of the carbonatite. (a) Chrome spinel crystals in the groundmass |  | | Journal (article/letter/editorial) | | in The Netherlands Calcite-bearing dolomite carbonatite dykes from Veseloe, North Transbaikalia, Russia...of the order of crystallization seen in most carbonatite complexes. Strontium isotope ratios are consistent...plot in the accepted box for primary igneous carbonatite. Mineral geothermometers, inclusion measurements...carbonated-silicate parental melt. Introduction A new carbonatite area has been discovered recently in North Transbaikalia...carbonatites are Late Riphean calcite-bearing dolomite carbonatite dykes intruded into Early Precambrian (2000 Ma) |  | Neave, David A., Black, Martin, Riley, Teal R., Gibson, Sally A., Ferrier, Graham, Wall, Frances, Broom-Fendley, Sam (2016) On the Feasibility of Imaging Carbonatite-Hosted Rare Earth Element Deposits Using Remote Sensing. Economic Geology, 111 (3) 641-665 doi:10.2113/econgeo.111.3.641 | Journal (article/letter/editorial) | | pp. 641–665 On the Feasibility of Imaging Carbonatite-Hosted Rare Earth Element Deposits Using Remote...from the Motzfeldt and Ilímaussaq intrusions in Greenland, were also included in the sample suite. The depth...2008; Yang et al., 2011; Smith et al., 2015), carbonatite-hosted REE deposits are often small in areal...size, they are generally lower grade than their carbonatite counterparts (ΣREO <1 wt %; Wall, 2014). The...discuss the feasibility of imaging primarily carbonatite-hosted REE deposits by hyperspectral remote sensing |  | | Journal (article/letter/editorial) | | during crystallization of calcite carbonatite magma in the Fen complex, Norway TOM ANDERSEN AND HAKON AUSTRHEIM...gate N-0562 Oslo 5, Norway Abstract Calcite carbonatite (scvite), associated apatite cumulates and contact...contact metasomatic phlogopite-rocks in the Fen complex (S. Norway) contain coexisting apatite and phlogopite...magmatic descent gave rise to calcite carbonatite magma in the Fen complex. Combined apatite-phlogopite geothermometry...temperatures. KEYWORDS: calcite, carbonatite, scvite, fugacity, Fen complex, Norway. Introduction FLUORINE |  | | Journal (article/letter/editorial) | | petrology of "r0dberg" (hematite-calcite-dolomite carbonatite) in the Fen central complex, Telemark (South Norway)...petrology of "r6dberg" (hematite-calcitedolomite carbonatite) in the Fen central complex, Telemark (South Norway)...Lithos, 17: 227-245. In the Fen complex, hematite-calcite-dolomite carbonatite ("r6dberg") was formed by the...flowing into the complex from surrounding Precambrian gneisses. During oxidation hematite and other insoluble...the actual processes acting on the solidified carbonatite during post-emplacement cooling are poorly understood |  | | Journal (article/letter/editorial) | | alkaline silicate igneous rocks, forming alkaline-carbonatite complexes, but some occur as isolated pipes,...indicator mineral surveys Carbonatites and alkaline-carbonatite complexes are the main sources of rare earth... Nine per cent of carbonatites and alkaline-carbonatite complexes contain active or historic mines, making...Introduction Mineralised carbonatites and alkaline-carbonatite complexes are highly sought after, multi-commodity...targets for mining companies worldwide. Alkaline-carbonatite complexes are significant sources of Cu, apatite |  | | Journal (article/letter/editorial) | | faint mixing-fallback supernova, where the inner region of the exploding star experienced mixing, some...composed of lower Cambrian volcanosedimentary complex including basalt, basaltic andesite, andesite,...are volcanic and sub volcanic. These rocks have complex mineralogical composition. Those minerals have...42 rock samples were collected from the summit region (531-1080 mbsl) and near the base (1474-2260 mbsl)...Structural investigation of Fe(II) adsorption on hematite (0001) and ( 1 1 02 ) Y. TANG1*, F.M. MICHEL1 |  | | Journal (article/letter/editorial) | | Infrared – Short Wave Infrared or UV-VNIR-SWIR region of the electromagnetic spectrum) for optical remote...and 3 to 14 μm (that is, thermal infrared or TIR region of the electromagnetic spectrum) for thermal emittance...absorb many of the wavelengths within the above region, and therefore the atmosphere becomes opaque with...Infrared-Shortwave infrared region Spectral features in a reflectance spectrum over the VNIR-SWIR Region record the interaction...transitions appear in Far Infrared and Microwave region. However, the transitions in the vibrational energy |  | | Journal (article/letter/editorial) | | Petrology 9 Springer-Verlag1992 The Mud Tank carbonatite complex, central Australiaan example of metasomatism...October 2, 1991 Abstract. The M u d Tank carbonatite complex comprises a series of lenses emplaced a b...aluminous rocks. Xenoliths of all sizes abound in the complex. Inclusions of unfoliated mafic granulites lack...inclusions contain riebeckite and aegirine. The complex contains magnesio-katophorite to magnesio-arfvedsonite...configuration o f the complex probably results from re-mobilisation of carbonatite and entrainment of parts |  | | Journal (article/letter/editorial) | | Infrared – Short Wave Infrared or UV-VNIR-SWIR region of the electromagnetic spectrum) for optical remote...and 3 to 14 μm (that is, thermal infrared or TIR region of the electromagnetic spectrum) for thermal emittance...absorb many of the wavelengths within the above region, and therefore the atmosphere becomes opaque with...Infrared-Shortwave Infrared Region Spectral features in a reflectance spectrum over the VNIR-SWIR Region record the interaction...electronic energy states appear in the VNIR-SWIR region. The main mechanisms involving electronic transition |  | | Journal (article/letter/editorial) | | Geology and Mineralogy of the Ashram Zone Carbonatite, Eldor Complex, Québec Roger H. Mitchell, Darren L....Geology and Mineralogy of the Ashram Zone Carbonatite, Eldor Complex, Québec, Ore Geology Reviews (2017),... Geology and Mineralogy of the Ashram Zone Carbonatite, Eldor Complex, Québec Authors Roger H. Mitchella and...Deposit, occurs within the Eldor Carbonatite Complex, Québec, Canada. The complex is located within the Paleoproterozoic...not been recognized within or adjacent to the complex. It is evident that the bulk compositions of the |  | | Report (issue) | | third order administrative area, basin/formation/region(area)/deposit, and deposit/site name. Guano and...third order administrative area, basin/formation/region(area)/ deposit, deposit/site name, deposit type...information in the next two fields, .Basin/Fmt/Region (area)/Deposit and Deposit/Site_Name, is meant...Age, Host/Associated Lithology, Host Formation/Complex, Minerals, and Geologic Comments/Deposit Description...Yacimientos no metaliferos y rocas de aplicacion de la region Patagonia-Comahue: Argentina Ministerio de Economia |  | | Report (volume) | | carbonatites 53 TWYMAN, J. D. & GITTINS, J. Alkalic carbonatite magmas: parental or derivative ? 85 DAWSON...Mid-Proterozoic alkaline magmatism in southern Greenland: the Gardar province 449 LARSEN, L. M. & SORENSEN...T. F. D. Tertiary alkaline magmatism in East Greenland: a review 489 DOWNES, H. Tertiary and Quaternary...alkaline provinces, such as East Africa, southern Greenland and the Kola Peninsula, are included together...Larsen et al. (1983) for the Tupertalik carbonatite in western Greenland. At the present time, alkaline magmas |  | | Book | | Pyrochlore Group Minerals from the Qaqarssuk Carbonatite Complex. C. Knudsen ( with 8 Figures) . . . . . ...(Y), Nb, and Ta Enrichment in Pegmatitesand Carbonatite-Alkalic Rock Complexes. P. Möller (with 18 Figures)...square-based antiprism (Fig. 1c) in nordite, a complex silicate where only traces of Ca substitute for...the cerium group, in calcites from the Oka carbonatite complex. 6.3 Oxides In 39 of their oxides/hydroxides...contain up to 15 000 ppm and those from Oka carbonatite up to 40 000 ppm (Eby 1975). Fleischerand Altschuler | | | Report (issue) | | third order administrative area, basin/formation/region(area)/deposit, and deposit/site name. Guano and...third order administrative area, basin/formation/region(area)/ deposit, deposit/site name, deposit type...The information in the next two fields, Basin/Fmt/Region (area)/Deposit and Deposit/Site_Name, is meant...zinc zirconium calcite, limestone, dolomite hematite, magnetite phlogopite, biotite, muscovite molybdenite...Yacimientos no metaliferos y rocas de aplicacion de la region PatagoniaComahue: Argentina Ministerio de Economia |  | | Book | | Framework 3.1. Introduction 3.2. North American and Greenland Lamproites 3.2.1. Group Name: Prairie Creek 3...Montana 6.1.8. Kapamba, Zambia 6.1.9. Sisimiut, Greenland 6.1.10. Hills Pond-Rose Dome, Kansas 6.1.11. Bobi...consequence of this approach is the multiplicity of complex hypotheses proposed in catholic models of leucite-bearing...1972); Sisimiut (formerly Holsteinsborg), West Greenland (Scott 1979,1981); and Kapamba, Zambia (Scott...led to the discovery of diamonds in the Ellendale region of the Fitzroy River basin in 1976177. Alluvial |
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