 | | Journal (issue) | | 3 PETROLOGY OFTHEPUKLEN SYENITEALKALI GRANITE COMPLEX, NUNARSSUIT, SOUTHGREENLAND BY IAN PARSONS WITH...3 PETROLOGY OFTHEPUKLEN SYENITEALKALIGRANITE COMPLEX, NUNARSSUIT, SOUTHGREENLAND BY IAN PARSONS WITH...FORLAG BOGTRYKKERI 1972 A/S Abstract The Puklen complex (PuLVERTAFT,1963} has been studied with a view...Iate crystallizing acmitic pyroxene, and by astrophyllite, aenigmatite and biotite. The potassium-rich.... . 5 Distribution of rock types within the complex. . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | Elsonian layered basic intrusions of the Nain Complex. One of these, a crudely layered mass which ranges...ubiquitous in these rocks include aenigmatite, astrophyllite, fluorite, monazite and zircon. The non-alkaline...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 |  | | Journal (article/letter/editorial) | | agpaitic dyke rock from the Gardar Province, South Greenland (contribution to the mineralogy of Il|¨ maussaq...similar to that of the neighbouring Ilõ´maussaq complex. Various mineral assemblages were used to reconstruct...sodalite + arfvedsonite + aegirine + aenigmatite + astrophyllite indicates lower temperatures of between 600...as a small equivalent of the larger Ilõ´maussaq complex, in which identical differentiation processes proceeded...agpaitic, closed-system fractionation, Ilõ´maussaq, Greenland. Introduction BASED on their molar (Na+K)/Al |  | 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) | | chemistry of riebeckites of Massachusetts and Rhode Island PAUL C. LYONS t Boston University, College of Basic...hypersolvus granites of Massachusetts and Rhode Island. Riebeckites of southern New England are enriched...hypersolvus granites of Massachusetts and Rhode Island is shown in fig. I. The alkali granite plutons...alkali granite from the north-east corner of Rhode Island are riebeckite-aegirine granites and the Rattlesnake...such as New Hampshire (Billings, I956), Greenland, (Puklen complex, Pulvertaft, I96I), and Nigeria (Jacobson |  | | Journal (article/letter/editorial) | | Loyal), a peralkaline syenite and soda granite complex (Puklen), and a calc-alkaline pluton (Foyers). Additional...individual intrusive complexes The Loch Ailsh complex, Assynt, Scotland, is a small (4 km by 2"5 km)... FIG. 2. Feldspar variation in the Loch Ailsh complex (new analyses, see also Parsons, I965), plotted...nature of the K-feldspar. The Puklen complex, Nunarssuit, SW. Greenland, is a minor member of the PreCambrian...PreCambrian Gardar suite of alkaline intrusions in SW. Greenland. It has been briefly described by Pulvertaft (I96~) |  | | 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) | | 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...clinopyroxene as the main mafic minerals, and zircon, astrophyllite, aenigmatite, fluorite, titanite, and chevkinite |  | | Journal (article/letter/editorial) | | GEOLOGY OF TUGTUTOQ AND NEIGHBOURING ISLANDS, SOUTH GREENLAND PART I BY B. G. J. UPTO WlTH 21 FIGURES IN...GEOLOGY OF TUGTUTOQ AND NEIGHBOURING ISLANDS, SOUTH GREENLAND PART I BY B. G. J. UPTON WITH 21 FIGUR ES... . . . . . . . . . . . . . . . .. The Central Complex . . . . . . . . . . . . . . . . . . . . . . . ...Microsyenite Dykes associated with the Central Complex . . . . . . . . . . . . . . . . .. Later Dykes...57 Abstract. Tugtutoq is an island lying off the SW. coast of Greenland, separated from the mainland |  | | 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 |
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