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Ameralik Fjord

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Journal Article
Published: 01 August 2015
Mineralogical Magazine (2015) 79 (4): 857-876.
... major, trace element and Nd-Hf isotope data for amphibolites collected in the yet poorly studied southern inner Ameralik fjord region of southern West Greenland. In addition, new U-Pb zircon ages were obtained from the surrounding TTG gneisses.Based on their trace-element patterns, two different groups...
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Journal Article
Published: 01 May 2004
Journal of the Geological Society (2004) 161 (3): 421-430.
... as the intrusion age (in general agreement with previous isotope dilution thermal ionization mass spectrometry data). In the same area, the best estimate for the intrusion age of a metadolerite dyke with the same orientation and similar degree of preservation is 3265 ± 15 Ma. At the mouth of Ameralik (fjord) 150...
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Journal Article
Published: 01 August 2015
Mineralogical Magazine (2015) 79 (4): 811-813.
... systematics of Mesoarchaean amphibolites, inner Ameralik fjord, southern West Greenland . Mineralogical Magazine , 79 , 857 – 876 . As exploration models are developed, the importance of a terrane-specific approach to mineral exploration has been recognized. Some of the world's most prospective zones...
Journal Article
Published: 01 May 2004
American Mineralogist (2004) 89 (5-6): 919-920.
...) Cut Longitudinally with Drafting Pen and Paintbrush, (9) News from the Star, (10) Dravite from Qarusulik, Ameralik Fjord in Southwestern Greenland, (11) Cuprian Tourmaline from Paraiba, Brazil, (12) Tourmaline from Bolivia’s Tropical Rainforest, (13) Burmese Tourmaline — An Historical Perspective, (14...
Journal Article
Published: 01 April 2003
The Canadian Mineralogist (2003) 41 (2): 541-542.
... Qârusulik, Ameralik Fjord in Southwestern Greenland” (O.V. Petersen, C.A. Francis, M.D. Dyar and M.T. Rosing); “The Tourmaline of Paraíba, Brazil” (B.C. Cook); “Tourmaline from Bolivia’s Tropical Rainforest” (A. Petrov); “Burmese Tourmaline – An Historical Perspective” (R.E. Kane); “The Kremlin’s Carbuncle...
Journal Article
Published: 01 June 1991
Journal of the Geological Society (1991) 148 (3): 507-519.
... V. R. Nutman A. P. Taylor P. N. Bridgwater D. Early Archaean granulite-facies metamorphism south of Ameralik, West Greenland Earth and Planetary Science Letters 1980 50 59 74 Hall, R. P. 1981. The Archaean geology of Ivisârtoq, inner Godthåbsfjord region, southern West...
Journal Article
Published: 16 October 2012
Canadian Journal of Earth Sciences (2012) 49 (10): 1200-1215.
... – 544 . 10.1086/629606 Møller H.S. Jensen K.G. Kuijpers A. Aagaard-Sørensen S. Seidenkrantz M.-S. Prins M. Endler R. Mikkelsen N. 2006 . Late-Holocene environment and climatic changes in Ameralik Fjord, southwest Greenland: evidence from the sedimentary record...
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Series: Geological Society, London, Special Publications
Published: 01 January 2007
DOI: 10.1144/SP287.12
EISBN: 9781862395350
... (an important source of aluminium) was discovered in September 1806 at the famous locality of Ivigtut. He was also first to visit the well known tourmaline occurrence at Ameralik Fjord in 1808. He also clearly understood the overall general geological structure of Greenland well, including its complex...
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Series: Geological Society, London, Special Publications
Published: 01 January 2009
DOI: 10.1144/SP318.5
EISBN: 9781862395664
... tonalite (ft). Tonalites are cut by an amphibolitized, but undeformed Ameralik dyke (Ad) with likely age of 3500 Ma. Table 1. Representative whole-rock chemical analyses Mantle slivers Layered intrusions Mafic volcanic rocks...
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Journal Article
Published: 01 August 2015
Mineralogical Magazine (2015) 79 (4): 815-855.
.... , 2010 ; Nutman et al. , 1996 ). Tonalite and quartz diorite gneiss, which display geochemical signatures similar to modern arc rocks, occur in the southwest Isukasia terrane and yield ages of ~3820–3795 Ma ( Nutman et al. , 1999 ). Orthogneiss south of Færingehavn and around the mouth of Ameralik...
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Journal Article
Journal: GSA Bulletin
Published: 01 October 2002
GSA Bulletin (2002) 114 (10): 1311-1325.
... of northern gneisses). Nutman et al. (1993 , 2000) reported similar ages from two leucogranites in the middle area of the northern gneisses. Early Archean tectonism in the northern gneisses ceased with intrusion of abundant dolerite dikes (Ameralik dikes). A dike from the east-west swarm was dated at ca...
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Journal Article
Published: 01 January 2005
Journal of the Geological Society (2005) 162 (1): 147-162.
.... Sample G87/223 is from an area of diatexite granite at the head of Kapisillit fjord ( Fig. 1c ) with small, irregular clots of biotite set in leucosome. This area provided a complex population of zircons that have cores mantled by distinct high-U overgrowths. These latter are characterized by low Th/U...
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Series: GSA Special Papers
Published: 03 October 2017
DOI: 10.1130/2017.2523(03)
EISBN: 9780813795232
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