 | | 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 IN... . . . . . . . . . . . . . . . ..
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 | | aspects, the petrology of the alkaline rocks is most complex and elucidates, furthermore, a number of petrological...with the permission of the Geological Survey of Greenland. Professor Albert Streckeisen, Berne, chairman...Polyakov The alkaline province of South-West Greenland ._. ; IV4. The alkaline province of Central...accessories such as eudialyte, melanite, lavenite, astrophyllite, etc. (Rosenbusch, 1923, DeoLy: The two main...(Ussing, 1898, 1912); Mount Ascutney, Ascension Island and Saint Helena (Daly, 1903, 1925, and 1927); |  | | Book | | org/details/geologyofgreenla0000unse
Geology of Greenland
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.
.
—
;
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:
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 |
|