 | Andersen, Jens C. Ø., Rollinson, Gavyn K., McDonald, Iain, Tegner, Christian, Lesher, Charles E. (2017) Platinum-group mineralization at the margin of the Skaergaard intrusion, East Greenland. Mineralium Deposita, 52 (6) 929-942 doi:10.1007/s00126-016-0707-3 | Journal (article/letter/editorial) | | mineralization at the margin of the Skaergaard intrusion, East Greenland Jens C. Ø. Andersen 1 & Gavyn K...(PGEs) along the northern margin of the Skaergaard intrusion include a sulfide-bearing gabbro with slightly...that the occurrences are related to the Skaergaard intrusion. The Marginal Border Series locally displays...explained by sulfide-silicate immiscibility in the Skaergaard magma with R factors of 110– 220. Nickel depletion...chalcopyrite-bornite-digenite assemblage found in the Skaergaard Layered Series and Platinova Reef. These differences |  | Godel, Bélinda, Rudashevsky, Nikolay S., Nielsen, Troels F.D., Barnes, Stephen J., Rudashevsky, Vladimir N. (2014) New constraints on the origin of the Skaergaard intrusion Cu–Pd–Au mineralization: Insights from high-resolution X-ray computed tomography. Lithos, 190. 27-36 doi:10.1016/j.lithos.2013.11.019 | Journal (article/letter/editorial) | | New constraints on the origin of the Skaergaard Intrusion Cu-Pd-Au mineralization: Insights from high-resolution...N., New constraints on the origin of the Skaergaard Intrusion Cu-Pd-Au mineralization: Insights from high-resolution...MANUSCRIPT New constraints on the origin of the Skaergaard Intrusion Cu- T Pd-Au mineralization: Insights from...Russia. c Geological Survey of Denmark and Greenland (GEUS), Copenhagen 1350, Denmark. CE P b AC...tomography T Platinum-group elements IP Skaergaard intrusion AC CE P TE D MA NU SC R Layered |  | | Report (issue) | | and Mining in Greenland GEOLOGY AND ORE The mineral potential of the East Greenland Palaeogene intrusions...complex Wiedemann Fjord Lilloise intrusion Kangerlussuaq intrusion Flammefjeld Bl os se Sødalen...Sødalen Miki Fjord Skaergaard intrusion Kangerlussuaq Kap Edvard Holm Palaeogene basalt Nordre Aputiteq Cretaceous/Palaeogene...Major fault Iceland Map of the Palaeogene East Greenland igneous province. 2 16° I Major sill complexes...strike for hundreds of kilometres and represent intrusion from c. 60 to at least 35 Ma. The dyke swarms |  | | Journal (article/letter/editorial) | | The Skaergaard Intrusion of East Greenland: Paradigms, Problems and New Perspectives Marian B. Holness1...2138/gselements.13.6.391 T he Skaergaard Intrusion of East Greenland is the quintessential example of...expelled from solidifying crystal mushy zones. Skaergaard remains a cradle for new insights into igneous...immiscible liquids on magma evolution. Keywords : Skaergaard, cumulates, fractionation, gabbro INTRODUCTION...wide range of compositions observed in a single intrusion can be created internally by the progressive change |  | | Journal (article/letter/editorial) | | com/locate/lithos Postmagmatic sulphur loss in the Skaergaard Intrusion: Implications for the formation of the Platinova...stratabound Platinova Au–Pd Reef in the Skaergaard Intrusion is intimately linked to Cu–Fe sulphide minerals...silicate–sulphide liquid immiscibility in the Skaergaard magma. However, although the evidence is strong...shape, volume, and compositional relations of the Skaergaard lithologies allows for numerical modeling of...across the intrusion. © 2006 Elsevier B.V. All rights reserved. Keywords: Skaergaard Intrusion; Platinova |  | | Journal (article/letter/editorial) | | geochemistry of gold-1 The distribution of gold in rocks and minerals of the Skaergaard intrusion, East Greenland...University Mumum, (Receiced 6 Xuy Oxford 1959) Ab&aot-Gold haa been determined by neutron activation analysis...suite of rocks from the strongly differentiated Skaergaard gabbroic complex and in some of the constituent...between half and t,wice this amount. The uncharged gold atom shows no preference for any one of the various...on the part of gold. INTRODCCTIOX THE distribution and geochemical behaviour of gold in the igneous rocks |  | | Report (issue) | | 23/02/07 13:16 Page 1 The PGE potential in Greenland No. 8 - February 2007 GO_08.qxp 23/02/07 ...potential in Greenland The potential for Platinum Group Element (PGE) resources in Greenland is clear and...Palaeogene environments. The PGE potential in Greenland attracted interest already in the 1960s and has...1970s . The corporate interest in PGE targets in Greenland was initiated by Kryolitselskabet Øresund in the...and was related to a suite of norites in West Greenland. Platinomino A/S was established in 1968 to search |  | Brooks, C.K, Keays, R.R, Lambert, D.D, Frick, L.R, Nielsen, T.F.D (1999) Re–Os isotope geochemistry of Tertiary picritic and basaltic magmatism of East Greenland: constraints on plume–lithosphere interactions and the genesis of the Platinova reef, Skaergaard intrusion. Lithos, 47 (1) 107-126 doi:10.1016/s0024-4937(99)00010-9 | Journal (article/letter/editorial) | | Tertiary picritic and basaltic magmatism of East Greenland: constraints on plume–lithosphere interactions...interactions and the genesis of the Platinova reef, Skaergaard intrusion C.K. Brooks a,b,) , R.R. Keays c,d ...Australia e Geological SurÕey of Denmark and Greenland and Danish Lithosphere Centre, Copenhagen 1350...lowermost part of the East Greenland lava pile and the nearby Skaergaard intrusion show that picrite and ankaramite...the precious metal enriched zone in the Skaergaard intrusion, has very high Au and Pd contents but very |  | Bird, Dennis K., Arnason, John G., Brandriss, Mark E., Nevle, Richard J., Radford, Geoff, Bernstein, Stefan, Gannicott, Robert A., Kelemen, Peter B. (1995) A gold-bearing horizon in the Kap Edvard Holm Complex, East Greenland. Economic Geology, 90 (5) 1288-1300 doi:10.2113/gsecongeo.90.5.1288 | Journal (article/letter/editorial) | | SCIENTIFIC A GOLD-BEARING HORIZON COMMUNICATIONS IN THE KAP EDVARD HOLM COMPLEX, EAST GREENLAND DENNISK...horizon. All centlybeendescribed fromthe Skaergaard intrusion, East m of gabbrostratigraphy the gabbros...gabbrosof the Kap EdvardHolm Complexin East metals. Greenland. Gabbroscontainingup to 6 ppm Au occurin a stratabound...unconformity andan overlying 4- to 6-km-thick Tertiarymarie gold-bearing horizonoverlaps with a layerthatcontains...ophiolites andoceanic crust(Bernstein et al.,1992).Intrusion of syenitic plugs,ring complexes, and brecciasoccurredbetween44 |  | | Journal (article/letter/editorial) | | Palladium Alloys in Au–Pd Ore of the Skaergaard Pluton, Greenland N. S. Rudashevskya, V. N. Rudashevskya...Petersburg, Russia Geological Survey of Denmark and Greenland, Øster Voldgade 10, DK1350 København, Denmark...alloys (2314 grains) from the Au–Pd ore of the Skaergaard layered gabbroic pluton have been studied. Skaergaardite...V– Ti–Cr–Fe oxides. In the Skaergaard layered gabbroic pluton (Greenland), the (Cu,Fe)(Au,Pd,Pt) com...minerals of gab bro. In the Rum layered gabbroic intrusion (Scot land), an alloy close in composition to |  | | Journal (article/letter/editorial) | | COMMUNICATIONS A GOLD-BEARING HORIZON IN THE SKAERGAARD INTRUSION, EAST GREENLAND DENNIS K. BIRD, Department...Ford, 1981; Hoover,1989; McBirney,1989). The intrusion is characterized by three mappableunitstermedthe...Grouphorizon of the Middle zonein the Skaergaard intrusion,East Greenland. Theuppermost of theselayersisgoldrich...cumulusplagioclase andpyroxene.The formationof the gold-bearinghorizon was probablycausedby exclusionof...composition Oceanbasin(Brooksand Nielsen, 1982). Skaergaard fashionwith increasingstratigraphicheight in |  | | Journal (article/letter/editorial) | | Geochemistry of the Platinova Reef, Skaergaard Intrusion, East Greenland* David A. Holwell1,† and Reid R...Platinova Reef, hosted by the 55 Ma Skaergaard intrusion, East Greenland, is an example of a rarer type of...assemblage present in the upper parts of the host intrusion. Such deposits are generally considered to form...late-stage S saturation. In the case of the Skargaard intrusion, the crystallization of the cumulate rocks, and...enrichment. This involves initial S saturation of the Skaergaard magma at a late stage in the crystallization |  | | Report (issue) | | in Greenland No. 23 - October 2013 GEOLOGY AND ORE 23 / 2013 Mineral potential in Greenland Geologically...geographically Greenland is closely related to northern Canada and Scandinavia. Greenland, the largest...kilometre thick Inland Ice covers some 80% of Greenland; the ice-free zone around the Inland Ice is up...Germany (357,000 km2). Mineral potential in Greenland The mineral occurrences in a region are determined...global plate tectonic scenarios through time. Greenland spans most of the Earth’s geological history and |  | Holwell, David A., Barnes, Stephen J., Le Vaillant, Margaux, Keays, Reid R., Fisher, Louise A., Prasser, Richard (2016) 3D textural evidence for the formation of ultra-high tenor precious metal bearing sulphide microdroplets in offset reefs: An extreme example from the Platinova Reef, Skaergaard Intrusion, Greenland. Lithos, 256. 55-74 doi:10.1016/j.lithos.2016.03.020 | Journal (article/letter/editorial) | | extreme example from the Platinova Reef, Skaergaard Intrusion, Greenland David A. Holwell, Stephen J. Barnes...extreme example from the Platinova Reef, Skaergaard Intrusion, Greenland, LITHOS (2016), doi: 10.1016/j.lithos... example from the Platinova Reef, Skaergaard Intrusion, Greenland NU David A. Holwella*, Stephen J...Reef in the Skaergaard Intrusion, east Greenland, is an example of a type of layered-intrusion-hosted, precious...CE P TE D MA NU SC RI Skaergaard, platinum-group elements, gold, microtomography, sulfide saturation |  | | Journal (article/letter/editorial) | | Macrodykes of the Kangerlussuaq region, East Greenland David A. Holwell & Thomas Abraham-James & Reid...2011 Abstract The Kangerlussuaq region of East Greenland hosts a variety of early Tertiary extrusive and...also present in the Platinova reefs in the Skaergaard Intrusion, indicate that early fractionation of olivine...globules . Skaergaard . Magmatic . Greenland Introduction The Kangerlussuaq region of East Greenland first...spectacularly layered gabbroic Skaergaard Intrusion was discovered. The Skaergaard Intrusion subsequently received |  | | Journal (article/letter/editorial) | | 1093/petrology/egg092 The Shape and Volume of the Skaergaard Intrusion, Greenland: Implications for Mass Balance and...Composition GEOLOGICAL SURVEY OF DENMARK AND GREENLAND AND DANISH LITHOSPHERE CENTRE, éSTER VOLDGADE...ACCEPTED JULY 31, 2003 Re-examination of the Skaergaard intrusion in the context of its regional setting,...resulted in a revised structural model for the intrusion. It is modelled as an irregular box, c. 11 km...lower to the upper contact. The walls of the intrusion are inferred to follow pre-existing and penecontemporaneous |  | Holwell, David A., Keays, Reid R., McDonald, Iain, Williams, Megan R. (2015) Extreme enrichment of Se, Te, PGE and Au in Cu sulfide microdroplets: evidence from LA-ICP-MS analysis of sulfides in the Skaergaard Intrusion, east Greenland. Contributions to Mineralogy and Petrology, 170 (5) doi:10.1007/s00410-015-1203-y | Journal (article/letter/editorial) | | LA‑ICP‑MS analysis of sulfides in the Skaergaard Intrusion, east Greenland David A. Holwell1 · Reid R. Keays2...Abstract The Platinova Reef, in the Skaergaard Intrusion, east Greenland, is an example of a magmatic Cu–PGE–Au...by Chris Ballhaus. Keywords Skaergaard · Platinum-group elements · Gold · Selenium · Sulfide saturation...OX14 4RY, UK Introduction The Skaergaard Intrusion in east Greenland is host to the Platinova Reef,...2005; Naldrett 2011 and references therein). ‘Skaergaard-type’ deposits have a number of characteristics |  | | Journal (article/letter/editorial) | | saturation in the PGE–Au mineralisation of the Skaergaard intrusion: evidence from melt inclusions Jonas M....Springer Nature 2020 Abstract The Skaergaard intrusion in East Greenland hosts mineralisation of platinum...platinum group elements and gold that is characterised by a remarkably low amount of sulphides (about 0.02...from 165 to 320 ppm in the lower part of the intrusion, but increases to 349–512 ppm immediately below...and sulphides remains unknown. Keywords Skaergaard intrusion · Platinova Reef · Sulphide saturation · |  | | Journal (article/letter/editorial) | | ZINC IN ROCKS AND MINERALS FROM THE SKAERGAARD INTRUSION, EAST GREENLAND C.B. DISSANAYAKEand E.A. VINCENT...Zinc in rocks and minerals from the Skaergaard intrusion, east Greenland. Chem. Geol., 9:285 -297. Zinc has...suite of rocks and minerals from the Skaergaard intrusion, east Greenland, by atomic absorption spectrophotometry...layered basic igneous complexes, the Skaergaard intrusion of east Greenland has been the most extensively studied...magma. For a detailed description of the Skaergaard intrusion, the reader is referred to Wager and Brown |  | | Journal (article/letter/editorial) | | inova GoldandPalladium Reefsin theSkaergaard Intrusion: Stratigraphic andPetrographic Relations JENS...relations ofthePlatinova reefsin theSkaergaard intrusion. Thereefscomprise a strata-bound occurrence of...in a systematic wayacross the intrusion. Nearthe centerof the intrusion, the Au concentration occurs some60...which oxidized the iron-titanium oxides of the intrusion. This oxidation-desulfurization probably hadnooverall...mainpalladiumoccurrence Ltd.revealed thattheSkaergaard intrusion hosts apotentiallysourceestimatebut reachessi |  | | Journal (article/letter/editorial) | | aqueous, saline solutions in the Skaergaard intrusion, east Greenland Rune B. Larsen a, C. Kent Brooks...structures and intercumulus minerals within the Skaergaard intrusion. The majority of the fluid inclusions resemble...metasomatism of the primocryst assemblages of the Skaergaard intrusion. Introduction Geochemical studies on apatite...and Kruger 1990). A recent study on the Skaergaard intrusion, by McBirney and Sonnenthal (1990), demonstrated...newly discovered stratabound gold-PGE deposit in the Skaergaard intrusion (Brooks 1989; Bird et al. 1991) |  | | Report (issue) | | 2/11/09 10:46 AM Page 1 Plutonic environments in Greenland a potential for new discoveries No. 14 - February...AND ORE 14 / 2009 Plutonic environments in Greenland – a potential for new discoveries The central...Qaqqaarsuk carbonatite complex, southern West Greenland. Mineral deposits of plutonic complexes are among...targets in Greenland. Examples are the Malmbjerg molybdenum deposit, the Skaergaard intrusion gold and platinum...However, many plutonic and hypabyssal provinces in Greenland are still significantly under-explored. In 2002 |  | | Journal (article/letter/editorial) | | Tertiary mineralization and magmatism, East Greenland: lead isotope evidence for remobilization of continental...Monrad Jensen ) Geological SurÕey of Denmark and Greenland, ThoraÕej 8, DK-2400, Copenhagen NV, Denmark Received...associated with Tertiary igneous rocks in East Greenland fall in two distinct groups: Ž1. sulphide samples...shown that the pre-Tertiary rocks of North-East Greenland are likely local crustal sources of lead for contaminated...Tertiary; East Greenland ) Bureau of Minerals and Petroleum, P.O. Box 930, DK-3900 Nuuk, Greenland. Tel.: q299 |  | Zintwana, Masibulele P., Cawthorn, R. Grant, Ashwal, Lewis D., Roelofse, Frederick, Cronwright, Hilde (2012) Mercury in the Bushveld Complex, South Africa, and the Skaergaard Intrusion, Greenland. Chemical Geology, 320. 147-155 doi:10.1016/j.chemgeo.2012.06.001 | Journal (article/letter/editorial) | | Bushveld Complex, South Africa, and the Skaergaard Intrusion, Greenland Masibulele P. Zintwana a,⁎, R. Grant...mafic rocks of the Bushveld Complex, the Skaergaard Intrusion, MORB and a Karoo dolerite sill as determined...atomic absorption spectroscopy (combustion-AAS) with gold amalgamation pre-concentration. Mercury in the Bushveld...Bushveld Complex and the Skaergaard Intrusion is generally low, with about 1.1 and 0.8 ppb Hg on average...results show far lower Hg concentrations for the Skaergaard cumulates than previous measurements, and we |  | | Journal (article/letter/editorial) | | Economic Geology Vol. 95, 2000, pp. 945–970 A Gold- and Platinum-Mineralized Layer in Gabbros of The...thick and > 6 km long, that is mineralized with gold and platinum-group elements (PGEs). The Lower Layered...moncheite, with secondary Pt sulfide overgrowths. Gold occurs as alloys with Ag and Cu. These minerals... Platinova Resources discovered a layer rich in gold and platinum in the gabbro cumulates of the Kap...mafic-ultramafic intrusive complexes emplaced along the East Greenland continental margin containing Au and PGE mineralized |
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