 | | Journal (article/letter/editorial) | | and lapis lazuli: insight from the Lake Harbour Group, Nunavut, Canada and implications for gem exploration...and lapis lazuli: insight from the Lake Harbour Group, Nunavut, Canada and implications for gem exploration...and lapis lazuli: insight from the Lake Harbour Group, Nunavut, Canada and implications for gem exploration...Columbia, Canada V6T 1Z4 *Corresponding author email: phil.belley@gmail.com Abstract Baffin Island's Lake...Lake Harbour Group (LHG), a Paleoproterozoic granulite facies metasedimentary sequence rich in carbonates |  | Turner, David, Groat, Lee A., Rivard, Benoit, Belley, Philippe M. (2017) Reflectance Spectroscopy and Hyperspectral Imaging of Sapphire-Bearing Marble From the Beluga Occurrence, Baffin Island, Nunavut. The Canadian Mineralogist, 55 (4) 787-797 doi:10.3749/canmin.1700023 | Journal (article/letter/editorial) | | IMAGING OF SAPPHIREBEARING MARBLE FROM THE BELUGA OCCURRENCE, BAFFIN ISLAND, NUNAVUT DAVID TURNER§ AND LEE...Columbia, Vancouver, British Columbia V6T 1Z4, Canada BENOIT RIVARD Department of Earth and Atmospheric...University of Alberta, Edmonton, Alberta T6G 2E3, Canada PHILIPPE M. BELLEY Department of Earth, Ocean...British Columbia V6T 1Z4, Canada ABSTRACT Baffin Island (Nunavut, Canada) is located in the remote arctic...short. Metacarbonates in the Lake Harbour Group, southern Baffin Island, are considered to be prospective |  | | Journal (article/letter/editorial) | | 1800060 METACARBONATE-HOSTED SPINEL ON BAFFIN ISLAND, NUNAVUT, CANADA: INSIGHTS INTO THE ORIGIN OF GEM SPINEL...Columbia, Canada V6T 1Z4 ABSTRACT Samples from 14 spinel occurrences in the Lake Harbour Group (LHG), Baffin...Baffin Island, Nunavut, Canada, were studied using a combination of petrography, whole rock geochemistry...few metasomatic occurrences. All spinel occurs in marble and calc-silicate/silicate-rich metacarbonate rocks...Keywords: gemstones, spinel, cobalt, Baffin Island, marble, calc-silicate rock. INTRODUCTION Interest |  | Belley, Philippe M., Dzikowski, Tashia J., Fagan, Andrew, Cempírek, Jan, Groat, Lee A., Mortensen, James K., Fayek, Mostafa, Giuliani, Gaston, Fallick, Anthony E., Gertzbein, Paul (2017) Origin Of Scapolite-Hosted Sapphire (Corundum) Near Kimmirut, Baffin Island, Nunavut, Canada. The Canadian Mineralogist, 55 (4) 669-699 doi:10.3749/canmin.1700018 | Journal (article/letter/editorial) | | SAPPHIRE (CORUNDUM) NEAR KIMMIRUT, BAFFIN ISLAND, NUNAVUT, CANADA PHILIPPE M. BELLEY§, TASHIA J. DZIKOWSKI*...Columbia, Vancouver, British Columbia V6T 1Z4, Canada MOSTAFA FAYEK Department of Geological Sciences...University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada GASTON GIULIANI Université de Lorraine, IRD and...Indigenous and Northern Affairs Canada, Iqaluit, Nunavut X0A 0H0, Canada ABSTRACT Gem-quality corundum...rock hosted in marble of the Lake Harbour Group near Kimmirut, southern Baffin Island. A deposit of blue |  | | Report (chapter) | | and Palaeoproterozoic units between northeastern Canada and western Greenland: constraining the pre-collisional...SCOTT4 1 Geological Survey of Canada, 601 Booth Street, Ottawa, Ontario, Canada K1A 0E8 2 Geological Survey...Sciences Sector, 601 Booth Street, Ottawa, Ontario, Canada K1A 0E8 *Corresponding author (e-mail: mstonge@nrcan...geochronological, and structural data for northeastern Canada and western Greenland, we propose that the early...northeastern Canada (Ellesmere– Devon terrane) and in northern West Greenland (Etah Group– metaigneous |  | | Journal (article/letter/editorial) | | Polymetamorphic Evolution of the Trans-Hudson Orogen, Baffin Island, Canada: Integration of Petrological, Structural...Data GEOLOGICAL SURVEY OF CANADA, 601 BOOTH STREET, OTTAWA, ONTARIO, CANADA, K1A 0E8 RECEIVED MAY 26...focus of our work is a part of southern Baffin Island (Nunavut, Canada) where an oblique crustal cross-section...context afforded by the geology of southern Baffin Island allows for the internally consistent correlation...obliquely exposed continental collision zone on Baffin Island (Canada). Early granulite-facies assemblages yield |  | | Journal (article/letter/editorial) | | VIOLET-COLORED DIOPSIDE FROM SOUTHERN BAFFIN ISLAND, NUNAVUT, CANADA CHRISTOPHER D.K. HERD§ AND RONALD C...Queen’s University, Kingston, Ontario K7L 3N6, Canada GEORGE R. ROSSMAN Division of Geological and Planetary...unusual violet color from southern Baffin Island, Nunavut, Arctic Canada, is found in calc-silicate lenses...intervalence charge-transfer, clinopyroxene, Baffin Island, Nunavut, Canada. SOMMAIRE Nous décrivons un échantillon...diopside violacé provenant du sud de l’île de Baffin, au Nunavut, dans l’Arctique canadien, prélevé d’une |  | Bernknopf, R.L., Wein, A.M., St-Onge, M. R., Lucas, S.B. (2007) Analysis of improved government geological map information for mineral exploration: Incorporating efficiency, productivity, effectiveness, and risk considerations. Professional Paper 1721. US Geological Survey doi:10.3133/pp1721 | Report (issue) | | Geological Survey of Canada Bulletin 593 U.S. Geological Survey Professional Paper 1721 ANALYSIS OF...S. Lucas 2007 Natural Resources Canada Ressources naturelles Canada The CD-ROM accompanying this publication...any Geological Survey of Canada Bookstore location: Geological Survey of Canada Bookstore (Ottawa) 601...ca/bookstore/index_e.php Geological Survey of Canada Bookstore (Atlantic) 1 Challenger Drive P.O. Box...ca/pubprod/pubprod_e.php Geological Survey of Canada Bookstore (Calgary) 3303-33rd Street, N.W. Calgary |  | Kellett, Dawn A., Pehrsson, Sally, Skipton, Diane R., Regis, Daniele, Camacho, Alfredo, Schneider, David A., Berman, Rob (2020) Thermochronological history of the Northern Canadian Shield. Precambrian Research, 342. 105703 doi:10.1016/j.precamres.2020.105703 | Journal (article/letter/editorial) | | 1Geological Survey of Canada (Atlantic), Bedford Institute of Oceanography, Dartmouth, NS, Canada, B2Y 4A2, *dawn...Survey of Canada (Central), Ottawa, ON, Canada, Geological Survey, Whitehorse, YK, Canada 4University...Manitoba, Winnipeg, MB, Canada, 5University of Ottawa, Ottawa, ON, Canada, Keywords: Canadian Shield...K-Ar and 40Ar/39Ar cooling ages from across the region reveal a stark contrast in upper and lower plate...contrasting thermo-tectonic responses across the region with respect to upper (overriding plate) vs. lower |  | | Journal (issue) | | Inclusions in Thai Rubies Gem Exploration in Canada Images Seen Through Calcite Volume 36 / No...Dark Blue Beryl from Pakistan | Emerald from Nunavut, Canada | Mesolite Cabochons from India | Quartz from...Recent Advances in Coloured Stone Exploration in Canada By Lee A. Groat 634 An Update on Mineral Inclusions...Groat, University of British Columbia, Vancouver, Canada; Thomas Hainschwang, GGTL Laboratories, Balzers...Microsystems, Wetzlar, Germany; Bear Williams, Stone Group Laboratories LLC, Jefferson City, Missouri, USA; |  | | Journal (article/letter/editorial) | | AND TECTONIC EVOLUTION OF NORTHERN BAFFIN ISLAND, NUNAVUT, CANADA* GARTH D. JACKSON AND ROBERT G. BERMAN§...Geological Survey of Canada, 615 Booth Street, Ottawa, Ontario K1A 0E8, Canada ABSTRACT The northern...northern part of Baffin Island, in Nunavut, lies within the ca. 3.0–2.5 Ga Committee belt, characterized by...supracrustal rocks. Whereas the entire belt on Baffin Island was likely affected by ca. 2.7 Ga plutonism...55–2.5 Ga. Evolution of the Baffin orogen in south-central Baffin Island led to generation of the ca |  | Skipton, D.R., Schneider, D.A., Kellett, D.A., Joyce, N.L. (2017) Deciphering the Paleoproterozoic cooling history of the northeastern Trans-Hudson Orogen, Baffin Island (Canada), using 40Ar/39Ar step-heating and UV laser thermochronology. Lithos, 284. 69-90 doi:10.1016/j.lithos.2017.03.023 | Journal (article/letter/editorial) | | of the northeastern TransHudson Orogen, Baffin Island (Canada), using 40 Ar/39 Ar step-heating and UV...the northeastern Trans-Hudson Orogen, Baffin Island (Canada), using 40 Ar/39 Ar step-heating and UV laser...the northeastern Trans-Hudson Orogen, Baffin Island (Canada), using 40 Ar/39Ar step-heating and... Joyce3 NU 6N5, Canada 2 Geological Survey of Canada, Natural Resources Canada, 1 Challenger Dr.,...B2Y 4A2, Canada 3 PT thermochronology Geological Survey of Canada, Natural Resources Canada, 601 Booth |  | | Journal (article/letter/editorial) | | the Paleoproterozoic Torngat Orogen, Northeastern Canada David J. S c o t t * (GEOTOP), Universitk du Qukbec...CP 8888, Succursale Centreville, Montr6al, QC, Canada H3C 3P8 Received 11 June 1996; accepted 31 August...Orogen, northern Labrador and northeastern Quebec, Canada, is the result of oblique collision between the...Orogen, northern Labrador and northeastern Quebec, Canada (Fig. 1). It reviews existing data for the adjacent...Correspondence to: Geological Surveyof Canada, 601 Booth Street, Ottawa ON, Canada K1A 0E8. E-mail: dascott@NRCan |  | | Report (chapter) | | Palaeoproterozoic Torngat Orogen, northeastern Canada: tilted cross-section of a magmatic arc caught...Geological Survey of Canada, 601 Booth Street, Ottawa, Ontario, K1A OE8, Canada (Present address: Department... PO Box 8700, St John's Newfoundland, A1B 4J6, Canada Abstract: The northern segment of the Palaeoproterozoic...anomalies, can be traced north onto southern Baffin Island over a distance o f 1 3 0 0 k m (e.g. H o f...Precambrian CrustalEvolution in the NorthAtlantic Region, Geological Society Special Publication No. 112 |  | | Journal (article/letter/editorial) | | Wodickaa, and Nicole Raynera a Geological Survey of Canada (GSC), 601 Booth Street, Ottawa ON, K1A 0E8 mary...provenance and timing of deposition of the Karrat Group, the emplacement interval of the Prøven Igneous...U-Pb detrital data establish the entire Karrat Group metasedimentary succession as Paleoproterozoic in...profiles highlight a profound change in source region after ca. 1.95 Ga that we attribute to thickening...95 Ga (Thelon Orogen). Accordingly, the Karrat Group is viewed as having initiated as an extensional |  | Skipton, D.R., Schneider, D.A., McFarlane, C.R.M., St-Onge, M.R., Jackson, S.E. (2016) Multi-stage zircon and monazite growth revealed by depth profiling and in situ U–Pb geochronology: Resolving the Paleoproterozoic tectonics of the Trans-Hudson Orogen on southeastern Baffin Island, Canada. Precambrian Research, 285. 272-298 doi:10.1016/j.precamres.2016.09.002 | Journal (article/letter/editorial) | | the Trans-Hudson Orogen on southeastern Baffin Island, Canada D.R. Skipton a,⇑, D.A. Schneider a, C.R...Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada Department of Earth Sciences, University of New...E3B 5A3, Canada Geological Survey of Canada, Natural Resources Canada, Ottawa, ON K1A 0E8, Canada a r t...from the midcrust exposed on southeastern Baffin Island, Canada, in the internal zone of the Paleoproterozoic...Trans-Hudson Orogen exposed on Hall Peninsula, Baffin Island, Canada (THO; Figs. 1–3). This allows us to evaluate |  | | Journal (article/letter/editorial) | | Resources Branch, Geological Survey of Canada, Ottawa, Ontario KIA OE4, Canada The fact that two provinces of...largest. It includes the Pre cambrian shields of Canada and Greenland, the covered platform and basins...Other belts contain accreted Early Proterozoic island arcs and associated intraoceanic deposits . The...belt; GL, Great Lakes tectonic zone; GS, Great Slave Lake shear zone; KL, Killarney magmatic zone; KP, Kapuskasing...geophysical data on proposed Proterozoic sutures in Canada (Gibb et aI 1 983). The underlying theme of both |  | | Report (chapter) | | shortening of the crust in this region. In Labrador the boundary region has been divided into several distinct...boundary problems in the HolsteinsborgItivdleq region (Watterson 1974). Results from the G G U reconnaissance...al. 1976) are best defined in the Godthgtbsfjord region (Fig. 1) where c. 3.8 Ga supracrustal remnants...Proterozoic orogenic belts of the North Atlantic region. Pre-Mesozoic continental drift reconstruction...0 Ga Malene supracrustals of the Godth~bsfjord region. Supracrustal rocks comprising subaqueous volcanics |  | | Report (chapter) | | Newfoundland, St John's, Newfoundland, A1B 3X5, Canada 2 Danish Lithosphere Centre, Ostervoldgade 10,...8888, Succursale A, Montreal, Quebec, H3C 3P8, Canada 4 CIRES and Department of Geological Sciences,...8888, Succursale A, Montrgal, Quebec, H3C 3P8, Canada Abstract: Three widely spaced transects across...Precambrian Crustal Evolution in the North Atlantic Region, Geological Society Special Publication No. 112...unconformably overlain by the Palaeoproterozoic Ramah Group, a predominantly sedimentary supracrustal succession |  | | Journal (article/letter/editorial) | | Sciences, University of Victoria, Victoria, BC., Canada (dcanil@uvic.ca) 2 British Coulmbia Ministry of...of Energy and Mines, Victoria, B.C., Canada The Cordillera of western North America is a youthful collisional...detritus in an early Jurassic forearc basin (Laberge Group, NW B.C.). We use textural observations, major and...Ocean Sciences, The University of British Columbia, Canada (mkopylov@eos.ubc.ca; phayman@eos.ubc.ca) Recent...Technology, Pasadena Seismic observations of the region above the core mantle boundary (CMB), including |  | | Journal (article/letter/editorial) | | volcanogenic massive sulphide deposit, Newfoundland, Canada— Marie-Ève Lajoie, Stephen J. Piercey, James Conliffe...mineralization in the East Arm Basin, Northwest Territories, Canada—E.G. Potter, L. Corriveau, and B.A. Kjarsgaard...skarn-porphyry Cu-Au-Fe deposit, eastern Transbaikal region, Russia: Genetic implications—V.A. Kovalenker,...alluvial placers of the Krasnovishersky district (Ural region)— E.A. Vasilev, I.V. Klepikov, and L.I. Lukianova...mineral chemistry of gahnite, garnet and columbite-group minerals (CGM): Implications for genesis and evolution |  | | Report (volume) | | Precambrian Crustal _ Evolution in the North Atlantic Region | edited by T. S. Brewer Geological Society... Precambrian Crustal Evolution in the North Atlantic Region Geological Society Special Publications Series...Precambrian Crustal Evolution in the North Atlantic Region EDITED BY T. S. BREWER Department of Geology...Palaeoproterozoic Torngat Orogen, northeastern Canada: tilted cross-section of a magmatic arc caught...Southeastern Churchill Province of Labrador—Quebec, Canada: orogenic development as a consequence of oblique |  | | Book (volume) | | Atmospheric Sciences University of Alberta Edmonton, AB Canada Jeff W. Harris School of Geographical and Earth...Bruce A. Kjarsgaard Geological Survey of Canada Ottawa, ON Canada Hugh O’Brien Finland Isotope Geosciences...Science+Business Media (www.springer.com) IKC Group Photograph The 10th International Kimberlite Conference...Novosibirsk, Russia (1995), Cape Town (1998), Victoria, Canada (2003) and Frankfurt, Germany (2008). The tenth...vii About the Editors Dr. D. Graham Pearson is Canada Excellence Research Chair—Arctic Resources in the |  | | Report (volume) | | GIERÉ (GERMANY ) TOM MC CANN (GERMANY ) DOUG STEAD (CANADA ) RANDELL STEPHENSON (UK) IUGS/GSL publishing...BY J. B. MURPHY St Francis Xavier University, Canada J. D. KEPPIE Universidad Nacional Autonoma de...Mexico, Mexico and A. J. HYNES McGill University, Canada 2009 Published by The Geological Society London...Cenozoic Orogenic Belts in the Eastern Mediterranean Region 127 Palaeozoic/Neoproterozoic orogens PUCHKOV...Francis Xavier University, Antigonish, Nova Scotia, Canada, B2G 2W5 2 Universidad Naçional Autónoma de |  | | Report (issue) | | Queen’s University, Kingston, Ontario, K7L 3N6, Canada kyser@geol.queensu.ca and Michel Cuney G2R, Nancy-Université...occur in the Athabasca Basin in Canada and the Alligator River region of Australia and these deposits...unconformity-related deposits occur in the Karelia region of Russia and Finland (Velichkin et al. 2005),...Witswatersrand (S. Africa), Blind River/ Elliot Lake (Canada) Streltsovsk caldera (Russia), Dornot (Mongolia)...(USA), Beverley (Australia), Akouta (Niger) Rabbit Lake, McArthur River (Athabasca Basin); Narbarlek, Ranger |
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