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northern Labrador

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Journal Article
Published: 25 September 2008
Canadian Journal of Earth Sciences (2008) 45 (8): 909–934.
.... To further understand intrusion processes and tectonic setting, we investigated the structure of a well-exposed typical example of Proterozoic massif-type anorthosite, known as the Nain Plutonic Suite, in the vicinity of Nain in northern Labrador. New mapping of a broad transect of this anorthosite complex...
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Journal Article
Published: 15 October 2007
Canadian Journal of Earth Sciences (2007) 44 (10): 1413–1437.
... within that intrusion. 5 12 2006 16 5 2007 © 2007 NRC Canada 2007 Corresponding author (e-mail: [email protected] ). Fig. 1. Simplified geological map of northern Labrador (modified after Hall et al. 1995 ). Transects labeled A and S represent, respectively, Abloviak...
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Published: 01 January 2006
DOI: 10.1130/2006.2405(06)
...-microprobe study in the Saglek block, Nain Province, northern Labrador, identical ages for magmatism of 3.73 Ga were reported for both amphibolite- and granulite-grade orthogneisses, based on the oldest 207 Pb/ 206 Pb ages in two and three grains, respectively ( Schiøtte et al., 1989 ). Here we present...
Journal Article
Journal: Economic Geology
Published: 01 June 2000
Economic Geology (2000) 95 (4): 889–900.
.... 176 – 186 . Krstic , S. , Li , C. , and Naldrett , A.J. , 1996 , The relationship between mineral textures and ore composition in the Voisey’s Bay Ni deposit, northern Labrador, Canada [abs.] : Geological Society of America Abstracts with Programs , v. 28 , no. 7 , p. 92...
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Journal Article
Published: 01 November 1995
Canadian Journal of Earth Sciences (1995) 32 (11): 1870–1882.
...David J. Scott Abstract The Paleoproterozoic Torngat Orogen, in northernmost Labrador and northeastern Quebec, records the collision between the western margin of the Nain Province and the eastern margin of the Rae Province. Six samples from a suite of calc-alkaline plutonic rocks that intrude...
Journal Article
Published: 01 December 1994
The Canadian Mineralogist (1994) 32 (4): 781–801.
...Flemming Mengel; Toby Rivers Abstract Mineral assemblages in metapelitic rocks of the Ramah Group from the externides of the Torngat Orogen near Saglek Fiord, northern Labrador have been analyzed in detail. A progression from the upper greenschist to the middle amphibolite facies is preserved along...
Journal Article
Published: 01 September 1991
Canadian Journal of Earth Sciences (1991) 28 (9): 1407–1423.
...Flemming Mengel; Toby Rivers; Peter Reynolds Abstract A cross section of the eastern part of the Early Proterozoic Torngat Orogen is exposed along Saglek Fiord in northern Labrador. It shows the transition from a foreland, through a frontal zone to the internal zone of the orogen, the latter being...
Journal Article
Published: 01 July 1990
Canadian Journal of Earth Sciences (1990) 27 (7): 1002–1006.
Journal Article
Published: 01 July 1990
Canadian Journal of Earth Sciences (1990) 27 (7): 1007–1011.
Journal Article
Published: 01 October 1989
Canadian Journal of Earth Sciences (1989) 26 (10): 2159–2168.
Journal Article
Published: 01 August 1989
Canadian Journal of Earth Sciences (1989) 26 (8): 1533–1556.
...L. Schiøtte; W. Compston; D. Bridgwater Abstract Rounded zircons included within igneous zircons from the Uivak I gneisses, northern Labrador, have ages of up to 3863 ± 12 Ma (2σ), showing the (former) existence of rocks that predate the Uivak gneisses by more than 100 Ma. The igneous zircons...
Journal Article
Published: 01 March 1989
Canadian Journal of Earth Sciences (1989) 26 (3): 446–466.
... and with data for isotopically reworked Kiyuktok gneisses from the Saglek area, Labrador. Sr isotopic data for individual suites of felsic gneisses record the time-integrated effect of variable Rb–Sr fractionation during prograde and retrograde events as well as the effect of source inhomogeneity.Contrasting...
Journal Article
Published: 01 March 1989
Canadian Journal of Earth Sciences (1989) 26 (3): 577–590.
... proposed Late Wisconsinan ice model for northern Labrador that requires extensive regional ice coverage in the outer fiord and on the Labrador Shelf. L'étude géologique de la région externe du fjord Nachvak permet de distinguer les lithologies originant de la province structurale de Churchill (centre...
Journal Article
Published: 01 January 1989
Canadian Journal of Earth Sciences (1989) 26 (1): 1–15.
...N. Machado; N. Goulet; C. Gariépy Abstract The Labrador Trough is a Proterozoic orogenic belt bordering the eastern margin of the Archean Superior Province. The volcano-sedimentary sequences of the trough were deformed and metamorphosed during the Hudsonian Orogeny (ca. 1800 Ma). The eastern...
Journal Article
Published: 01 December 1988
Canadian Journal of Earth Sciences (1988) 25 (12): 2059–2074.
...Robert A. Myers; David J. W. Piper Abstract The seismicstratigraphy of the upper 1 km of sediment in the northern Labrador Sea has been determined from the examination of about 26 000 line kilometres of seismic profiles. Four key reflectors (A to D) have been correlated with Deep Sea Drilling...
Journal Article
Published: 01 September 1988
Canadian Journal of Earth Sciences (1988) 25 (9): 1374–1383.
... of unidirectional oceanic (Labrador) currents. Bank-top scours are commonly curved, reflecting the influence of slower moving water more subject to the effects of rotary tidal currents and storms. This difference in dispersion of scour trends between the bank top and shelf edge is due to the relative strengths...
Journal Article
Published: 01 September 1988
The Canadian Mineralogist (1988) 26 (3): 871–888.
Journal Article
Published: 01 May 1983
Canadian Journal of Earth Sciences (1983) 20 (5): 707–718.
... ago. The strontium isotope data provide information about the thermal history of the Archean gneiss complex in northern Labrador, the scale of Sr isotopic equilibration, and mechanisms of Sr diffusion during polymetamorphism.The mineral data indicate that biotite and amphibole were both partially open...
Journal Article
Journal: Geology
Published: 01 April 1982
Geology (1982) 10 (4): 202–208.
Journal Article
Published: 01 January 1982
Canadian Journal of Earth Sciences (1982) 19 (1): 162–192.
...Richard H. Fillon; Robert A. Harmes Abstract Huntec deep-tow records, 3.5 and 12 kHz echo-sounder profiles backed by airgun reflection, cores, and 14 C dates delineate 10 mappable acoustic/morphologic units between 57°N and 61°N on the northern Labrador Shelf. These include: I—section composed...