 | | Journal (article/letter/editorial) | | igneous complexes (syenites and granites) in South Greenland reflect evolving magma composition as well as...The crystallization history of the rocks is very complex so that trace element partitioning cannot be expressed...The Gardar Igneous Province (Fig. 1) in South Greenland represents a failed rift structure of MidProterozoic...igneous Gardar Province, South Greenland, with the three igneous complexes Puklen, Ilı́maussaq and Grbnnedal-Ika...we selected three igneous complexes: (1) The Puklen complex evolved from silica-saturated syenites to peralkaline |  | | Journal (article/letter/editorial) | | Elsonian layered basic intrusions of the Nain Complex. One of these, a crudely layered mass which ranges...correlated with Gardar igneous activity in south Greenland. The petrogenesis of the peralkaline suite is...been recognised in the Gardar Province of South Greenland (Emeleus and Upton 1976; Blaxland et al. 1978)...major plutonic association, termed the Nain Complex. This complex has intruded both Proterozoic (ca. 1,700-1...The occurrence ofperalkaline granites within the complex was first documented by Collerson and Ryan (1974) |  | | Journal (article/letter/editorial) | | worldwide, as shown in the two lower plots (e.g., Puklen Complex — Marks et al., 2003; Nandewar volcano — Abbott...substituted by biotite (Fig. 8d); quartz, magnetite, ilmenite and fluorite are usually included in biotite in...biotite, calcic amphibole, titanite, magnetite and ilmenite is characteristic of this series, and indicates...amphibole, augitic clinopyroxene, magnetite and ilmenite) indicates their alkaline (potassic) character...minerals from Alkaline Illimaussaq Intrusion, South Greenland. Journal of Petrology 17, 258–290. Le Maitre, |  | Upton, B. G. J., Macdonald, R., Odling, N., Rämö, O. T., Bagiński, B. (2013) Kûngnât, revisited. A review of five decades of research into an alkaline complex in South Greenland, with new trace-element and Nd isotopic data. Mineralogical Magazine, 77 (4) 523-550 doi:10.1180/minmag.2013.077.4.11 | Journal (article/letter/editorial) | | decades of research into an alkaline complex in South Greenland, with new trace-element and Nd isotopic... The Kûngnât Complex (12751.8 Ma) in the Gardar Alkaline Province, South Greenland, cuts Archaean...peralkaline granites include the Zomba–Malosa complex, Chilwa alkaline province, Malawi (Woolley and...graben, Norway (Oftedahl, 1978), the Evisa-Calasima complex, Corsica (Bonin, 1988), plutons of the Velasco...ringcomplexes (Bowden et al., 1987) and Center 1, Coldwell Complex, Ontario (Mitchell and Platt, 1978; Platt and Mitchell |  | | Journal (article/letter/editorial) | | Egypt, and a granitic dyke from the Acasta Gneiss Complex, Canada. Hadean (⬃4.5– 4.0 Ga) zircon from the... high ␦18O (⬃6 –10‰ or higher) fluid. Thus, a complex explanation involving “permanent” liquid water...crystallization of hydrothermal phases (scheelite, ilmenite, rutile, yttrobetafite, zircon). From annite-sanidine-magnetite...1981; Cygan et al., 1996), the Fe2O3 content of ilmenite and the ulvöspinel content of rare unaltered magnetite...al., 1999; Nepal, Weinberg and Searle, 1999; Greenland, Marks and Markl, 2001; China, Wang et al., 2003) |  | Donoghue, E., Troll, V. R., Harris, C. (2010) Fluid-Rock Interaction in the Miocene, Post-Caldera, Tejeda Intrusive Complex, Gran Canaria (Canary Islands): Insights from Mineralogy, and O- and H-Isotope Geochemistry. Journal of Petrology, 51 (10) 2149-2176 doi:10.1093/petrology/egq052 | Journal (article/letter/editorial) | | in the Miocene, Post-Caldera, Tejeda Intrusive Complex, Gran Canaria (Canary Islands): Insights from Mineralogy...Gran Canaria host an 12 km diameter intrusive complex comprising a peralkaline, trachytic to phonolitic...sheets from the central part of the intrusive complex, suggesting enhanced infiltration of relatively...immediately following solidification of the intrusive complex; (3) retrograde alteration related to the influx...fluid^rock interaction in the Tejeda Intrusive Complex, (2) the main fluid source(s) and flow pathways |  | | Journal (article/letter/editorial) | | granites of the Papanduva Pluton, Morro Redondo Complex, one of the most important granitic occurrences...granites of the Papanduva Pluton, Morro Redondo Complex, Graciosa Province (southernmost Brazil). These...186–199 2. Geological background The Morro Redondo Complex (Fig. 1) includes the Papanduva Pluton (~60 km2)...hornblende) syenogranites, and associated volcanics. The complex belongs to the Neoproterozoic (580–583 Ma) A-type...minerals include zircon, astrophyllite, aenigmatite, ilmenite, and chevkinite; allanite and magnetite are typical |  | | 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 |  | | Report (issue) | | Lyons and Harold W. Krueger Ayer Crystalline Complex at Ayer, Harvard, and Clinton, Massachusetts ee...R.) Re-evaluation of the Salem gabbro-diorite complex, Mass. [abs.]: Geol. Soc. America Spec. Paper 76...alkalic granite of eastern Massachusetts and Rhode Island and another on a chemically related volcanic sequence...of the structural evolution of the Blue Hills complex. Two papers deal with recent biostratigraphic work...Alleghenyan (Westphalian C) megaflora from the Rhode Island Formation in the northern part of the Narragansett |  | | Book | | org/details/geologyofgreenla0000unse Geology of Greenland ™~ i ~ j : . . — ; i ~ - : Arthur Escher...Geological Survey of Greenland 1976 Copyright © The Geological Survey of Greenland, Available from...from The Geological Survey of Greenland @Mster Voldgade 10 DK-1350 Copenhagen Denmark or through your bookseller...ae A/S, Odense 1976 Preface Geology of Greenland aims to provide a concise modern account of...geology. A large part of the exposed bedrock in Greenland is formed of Precambrian crystalline rocks with | | | Book | | org/details/geologyofgreenla0000unse Geology of Greenland = ~ Geology of sreenland Arthur Escher ...Geological Survey of Greenland 1976 Copyright © The Geological Survey of Greenland, Available The from...DK-1350 Denmark or through ISBN 1976 Survey of Greenland 10 Copenhagen your bookseller 87-980404—0-5S... Fabrik A/S, Odense Preface Geology of Greenland aims to provide a concise modern account...geology. A large part of the exposed bedrock in Greenland is formed of Precambrian crystalline rocks with |  | | Book | | history of the Adirondacks as an anorogenic magmatic complex J. McLelland 287 An essay on metamorphic path...Institute, No.41, 1935), ‘Petrology of the Archean Complex of the Aldan Platform’ (Trans. Central Geological...graphite garnet hematite hydromica _hypersthene ilmenite Sid: Sil: Spl: St: Te siderophyllite sillimanite...evaluated (Perchuk, 1970a) on the basis of magnetite—ilmenite (Lindsley, 1963), two-feldspar (Ryabchikov, 1965)...has not been widely applied to petrology due to complex techniques of mass-spectrometric analyses and mineral |
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