 | | Journal (article/letter/editorial) | | lazuli: insight from the Lake Harbour Group, Nunavut, Canada and implications for gem exploration Philippe...lazuli: insight from the Lake Harbour Group, Nunavut, Canada and implications for gem exploration, Ore Geology...lazuli: insight from the Lake Harbour Group, Nunavut, Canada and implications for gem exploration Philippe...Columbia, Canada V6T 1Z4 *Corresponding author email: phil.belley@gmail.com Abstract Baffin Island's Lake...well-suited to gemstone exploration on southern Baffin Island thanks to excellent rock exposure with |  | | Journal (article/letter/editorial) | | VIOLET-COLORED DIOPSIDE FROM SOUTHERN BAFFIN ISLAND, NUNAVUT, CANADA CHRISTOPHER D.K. HERD§ AND RONALD...Queen’s University, Kingston, Ontario K7L 3N6, Canada GEORGE R. ROSSMAN Division of Geological and Planetary...an unusual violet color from southern Baffin Island, Nunavut, Arctic Canada, is found in calc-silicate...lenses, associated with marialite, pargasite, phlogopite, calcite, apatite, titanite, talc, chlorite,...intervalence charge-transfer, clinopyroxene, Baffin Island, Nunavut, Canada. SOMMAIRE Nous décrivons un échantillon |  | 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) | | DISORDER IN A GEM-QUALITY PARGASITE FROM BAFFIN ISLAND, NUNAVUT, CANADA KIMBERLY T. TAIT AND FRANK C. HAWTHORNE§...University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada GIANCARLO DELLA VENTURA Dipartimento di Scienze...pargasite from Soper River, near Kimmirut, Baffin Island, Nunavut, Canada, (K0.24Na0.73)0.97 (Ca1.86Na0.14)2...of this amphibole in the principal OH-stretching region shows a complex envelope that can be resolved into...electron-microprobe analysis, Kimmirut, Baffin Island, Nunavut, Canada. SOMMAIRE Nous avons affiné la structure |  | | 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...tectonic 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 |  | 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) | | SAPPHIREBEARING MARBLE FROM THE BELUGA OCCURRENCE, BAFFIN ISLAND, NUNAVUT DAVID TURNER§ AND LEE A. GROAT Department...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...Metacarbonates in the Lake Harbour Group, southern Baffin Island, are considered to be prospective for sapphire |  | | Journal (article/letter/editorial) | | CONVERGENT-PLATE-MARGIN SETTING: SYNTHESIS OF THE QUEBEC–BAFFIN SEGMENT OF THE TRANS-HUDSON OROGEN* MARC R. ST-ONGE§...Geological Survey of Canada, 601 Booth Street, Ottawa, Ontario K1A 0E8, Canada ABSTRACT The tectonometamorphic...controls. Keywords: Trans-Hudson Orogen, Quebec–Baffin segment, amphibolite facies, granulite facies,...de couverture (plaque * § Geological Survey of Canada contribution number 1998133. E-mail address: mstonge@gsc...ceinture orogénique trans-hudsonienne, secteur Québec–Baffin, faciès amphibolite, faciès granulite, déformation |  | 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...generally young from west to east across both southern and central Churchill, and latest cooling in the |  | | Journal (article/letter/editorial) | | 00 LAPIS LAZULI from L A K E HARBOUR, BAFFIN ISLAND, CANADA J . D . G R I C E and R . A . G A U L T...Sciences Mineral Sciences Division Ottawa, Ontario, Canada K1A 0M8 Lapis lazuli, the beautiful blue gem variety...Chilean Andes. The lapis lazuli deposit on southern Baffin Island (Fig. 1) has been known to the Inuit for...L . Davison (1959) of the Geological Survey of Canada. D . D . Hogarth (1971) has studied the deposit...Topography and Access A visitor to the southern part of Baffin Island is initially struck by the barren, |  | | Journal (article/letter/editorial) | | from the Chidliak eclogite xenoliths (S. Baffin Island, Canada) Vedran Pobric1 · Nester Korolev1,2 · Maya...kimberlites on the Eastern Hall peninsula (EHP) of Baffin Island entrained mantle xenoliths interpreted to have...several fragments, the largest of which is in southern Greenland, and the others are in the Nain Province...Columbia, 2020‑2207 Main Mall, Vancouver, BC V6T 1Z4, Canada 2 Institute of Earth Sciences, Saint-Petersburg...Contributions to Mineralogy and Petrology (2020) 175:71 (Canada) (Fig. 1) and in the Lewisian complex of NW Scotland |  | | Journal (article/letter/editorial) | | {110}. Spinel from Glencoe Island NORTHWEST TERRITORIES, CANADA Glencoe Island (Latitude 6 3 ° 0 4 ' , Longitude...one of a myriad of islands off the southern coast of Baffin Island in Hudson Strait (Fig. 3). By boat...mately 130 km west of Lake Harbour, Baffin Island. Glen coe Island is approximately 5 km by 2 km and is...friendly guidance through Hudson Strait to Glencoe Island. Readers con sidering travel here should be aware...storms. Due to the difficulty of access, much of the region is unexplored geologically, and hence little is |  | Berman, R. G., Sanborn-Barrie, M., Stern, R. A., Carson, C. J. (2005) TECTONOMETAMORPHISM AT ca. 2.35 AND 1.85 Ga IN THE RAE DOMAIN, WESTERN CHURCHILL PROVINCE, NUNAVUT, CANADA: INSIGHTS FROM STRUCTURAL, METAMORPHIC AND IN SITU GEOCHRONOLOGICAL ANALYSIS OF THE SOUTHWESTERN COMMITTEE BAY BELT. The Canadian Mineralogist, 43 (1) 409-442 doi:10.2113/gscanmin.43.1.409 | Journal (article/letter/editorial) | | THE RAE DOMAIN, WESTERN CHURCHILL PROVINCE, NUNAVUT, CANADA: INSIGHTS FROM STRUCTURAL, METAMORPHIC AND...Geological Survey of Canada, 615 Booth Street, Ottawa, Ontario K1A 0E9, Canada ABSTRACT New constraints...of the Rae domain, western Churchill Province, Nunavut, are provided through a linked structural, metamorphic...Committee Bay, Rae domain, Arrowsmith orogeny, Nunavut. SOMMAIRE De nouvelles contraintes sont maintenant...secteur ouest de la Province de Churchill, au Nunavut; on se sert d’études intégrées des aspects structuraux |  | 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...of the Lake Harbour Group near Kimmirut, southern Baffin Island. A deposit of blue and colorless gem corundum |  | | Journal (article/letter/editorial) | | Badakhshan province), Canada (the Main and North occurrences, Lake Harbour, Baffin Island [9]), and Chile (Karen...Fig. 1. Geological scheme of the lazurite-bearing region in the southwestern Baikal area (after Shalfeev...mineral assemblages in handspecimens from the southern quarry [1] is as follows (Fig. 3): (I) leucocratic...microcline–perthite granite with oligoclase, (II) narrow phlogopite zone (5 mm) with microcline relics and diopside...diopside–lazurite zone with sporadic phlogopite (2 cm), (IV) rim of colorless phlogopite with hauyne and diop- nk |  | | 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...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...Atmospheric Sciences, University of Alberta, Edmonton, Canada. Dr. Pearson obtained his B.Sc. from the Royal |  | | Journal (article/letter/editorial) | | Lapis lazuli from Baffin Island- a Precambrian meta-evaporite D. D. HOGARTH & W. L. GRIFFIN L1THOS ...D. & Griffin, W. L. 1978: Lapis lazuli from Baffin Island - a Precambrian rnetaevaporite. Lithos 11, 37-60...37-60. Oslo. ISSN 0024-4937. On Baffin Island, the major minerals in lapis lazuli are caJr-ite, lazurite...University of Ottawa, Ottawa, Ontario. K/N 63/5, Canada. W. L. Griffin, Mineralogisk-Geologisk Museum,...Brtigger & B/ickstr6m (1891). The deposits on Bafrin Island (Figs. 1,2) appear to have some other origin, for |  | | 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...in the 450–500 nm region that is bounded by absorption bands in the visible region that arise from the |  | Caucia, Franca, Scacchetti, Maurizio, Marinoni, Luigi, Gilio, Mattia, Langone, Antonio, Bartoli, Omar, Vanotti, Marco, Foianini, Ivano (2021) An Attractive Blue Diopside from Sissone Valley, Western Alps, Italy. Minerals, 11 (8) 837 doi:10.3390/min11080837 | Journal (article/letter/editorial) | | nappe and composed of blue diopside, lizardite, phlogopite, forsterite, Ca-Mg-amphibole, and thomsonite;...presence ofbyCr.anIt intense is commonly the Yakutia region of Russia, while shades, due tothe thelight presence...presence of Cr. It is commonly mined in the Yakutia region of Russia, green variety, with the trade name of...the the region is characterized a series of thrust nappes with a sub‐horizontal orientation region is characterized... Forst.6 Forst.7 (ppm) Li Element Liz.1 Phlogopite Liz.2 (ppm) 3.79 6.14 12.58 11.87 7.65 |  | | Journal (article/letter/editorial) | | parallel orientation. A 'perthitic' composite from Baffin Island has more CI in the dark isotropic phasv, less...University o] Ottawa, Ottawa, Ontario, K I N 6N5, Canada. W. L. Griffin, Mineralogisk-Geologisk Museum,...marble. The Main and North Occurrences, Baffin Island, Canada are of the first type and have been described...Ozcurrenc~,, Baffin Island Main Occurrence;, Baffin Island Main Occurrenc,~, Baffin Island Main Occurrenc...Occurrenc ~,, Baffin Island Main Occurrenc 8, Baffin Island Main Occurrence, Baffin Island Main Occurrence |  | | Journal (issue) | | familiar lines in the red region at 694.2, 692.8, 668 and 659.2 nm, and in the blue region at 476.5,475 and 468...spectrophotometer, which also covers the ultraviolet region, the result is quite different: at the short-wave...factor is the shape of the transmission in the blue region between 465 and 478 nm. These characteristics of...their transmission maxima in the near ultraviolet region of the spectrum. The transmission ends at 210 nm...October, 1982.] 500 J.Gemm., 1983, XVIII, 6 PHLOGOPITE AS AN INCLUSION IN PAINITE By S. HORNYTZKYJ, |  | | Journal (issue) | | yellow06). The absorption spectrum in the visible region for type lb diamonds is typified by that shown...B-aggregates produce absorption in the visible region, so neither contributes to colour; however the...at 1450 c m 1 (6897 nm) in the infrared spectral region. The interstitial atom produced by the irradiation...absorption lines in the near infrared spectral region, at 2024 and 1936 nm respectively, are shown in...desirable to measure the spectra in the visible region with the sample cooled with liquid nitrogen. The |  | | Book | | written permission of the Publisher. Ontario, Canada. First printing Publisher Cataloging-in-Publication...8 dc22 QE392.T358 2011 Library and Archives Canada Cataloguing in Publication Tait Kimbeny T Gems...C32T67 2011 Firefly Books (U.S.) Inc. Published in Canada by Firefly Books Ltd. Buffalo, New York Richmond...at the Royal Ontario Museum, Toronto, Ontario, Canada. Illustrations: Crowle Art Group Note: For illustrative...publishing program by the Government of Canada through the Canada Book Fund as administered by the Department | | | Book | | © 2011 Royal Ontario Museum, Toronto, Ontario, Canada. All rights reserved. No part of this publication...Cataloging-in-Publication Data (U.S.) Library and Archives Canada Cataloguing in Publication Tait, Kimberly. Tait...States by Firefly Books (U.S.) Inc. Published in Canada by Firefly Books Ltd. PO. Box 1338, Ellicott Station...at the Royal Ontario Museum, Toronto, Ontario, Canada. Photography: Brian Boyle, MPA, FPPO, and Miguel...publishing program by the Government of Canada through the Canada Book Fund as administered by the Department |  | | Journal (article/letter/editorial) | | LA-ICP-MS: An example from the Oka carbonatite, Quebec, Canada Richard A. Cox a,⁎, Derek H.C. Wilton b a b Université...Dept. des Sciences Appliquees, Chicoutimi, QC, Canada, G7H 2B1 Memorial University of Newfoundland, Department...Department of Earth Sciences, St. John's, NL, Canada, A1B 3X5 Received 22 July 2004; received in revised...crystals from the Oka carbonatite complex, Quebec, Canada. The weighted mean 206 Pb/238U age of 131 + /−7...consistent with published geochronology data from the region and suggests that LA-ICP-MS dating of perovskite |  | | Journal (issue) | | ). Lapis-lazuli near Lake Harbour, southern Baffin Island, Canada. Can. J o u r n . E a r t h Sei., 1971...in marble near the cores of synforms in southern Baffin Island. T h e main occurrence covers an area of...haüyne, diopside, plagioclase, a n d calcite; phlogopite, nepheline, tremolite, and scapolite are a b...best the absorption coefficient of unheated Baffin Island haüyne is about 2/5 that of average h a ü y...pale greenish blue haüyne from the smaller Baffin Island outcrop has a second absorption m a x i m u |
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