DOCSLIB.ORG

Iogenic Age and Isotopic Studies: Report 6

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Iogenic Age and Isotopic Studies: Report 6 GEOLOGICAL SURVEY OF CANADA PAPER 92-2 IOGENIC AGE AND ISOTOPIC STUDIES: REPORT 6 ARC1 .,. .. J CRUST Energy. Mines and Energie, Mines et 1+1 Resources Canada Ressources Canada STAFF, GEOCHRONOLOGY SECTION GEOLOGICAL SURVEY OF CANADA Research Scientists: Otto van Breemen James K. Mortsensen Randall R. Parrish J. Chris Roddick Richard Stern Visiting Scientists: Mary Lou Bevier Professional Scientists: Patricia A. Hunt Vicki J. McNicoll Robert W. Sullivan Reginald J. ThCriault Mike Villeneuve Technical Staff: Diane Bellerive Jean-Claude Bisson Jack L. Macrae Fred B. Quigg Klaus Santowski Rejean J.G. Seguin GEOLOGICAL SURVEY OF CANADA PAPER 92-2 RADIOGENIC AGE AND ISOTOPIC STUDIES: REPORT 6 @Ministerof Supply and Services Canada 1992 Available in Canada through authorized bookstore agents and other bookstores or by mail from Canada Communication Group -Publishing Ottawa, Canada Kl A 0S9 and from Geological Survey of Canada offices: 601 Booth Street Ottawa, Canada KIA OE8 3303-33rd Street N.W., Calgary, Alberta T2L 2A7 100 West Pender St. Vancouver, B.C. V6B 1R8 A deposit copy of this publication is also available for reference in public libraries across Canada Cat. No. M44-9212E ISBN 0-660-14756-4 Price subject to change without notice ' Cover description illustrated is a neodymium-isotopic profile of the volcanic rock stratigraphy through the 1.89 Ga Chisel Lake section of the Flin Flon belt, Manitoba. The isotopic variation suggests a complex origin for the magmas in this ancient volcanic arc, involving partial melting of the sub-oceanic mantle and varying extents of contamination by Archean (>2.5 Ga) crust (see discussion by Stem and others, this volume). Colour illustration courtesy of Richard Stem. Original manuscript received: 1992-08 Final version approved for publication: 1992-09 CONTENTS P.A. HUNT and R.J. THERIAULT Introduction 1. H.P. TRETTIN, R.R. PARRISH, and J.C. RODDICK New U-Pb and 40~r-39~rage determinations form northern Ellesmere and Axel Heiberg islands, Northwest Temtories and their tectonic significance 2. J.C. RODDICK, J.R. HENDERSON, and H.J. CHAPMAN U-Pb ages from the Archean Whitehills-Tehek lakes supracrustal belt, Churchill Province, District of Keewatin, Northwest Territories 3. 0. VAN BREEMEN, T. BURSEY, and C.W. JEFFERSON Age of rhyolite and provenance of detrital zircons in a granulestone from George Lake area, Slave Province, Northwest Territories 4. H.H. BOSTOCK and 0. VAN BREEMEN The timing of emplacement, and distribution of the Sparrow diabase dyke swarm, District of Mackenzie, Northwest Territories 5. V.J. McNICOLL, G.D. DELANEY, R.R. PARRISH, and L.M. HEAMAN U-Pb age determinations from the Glennie Lake Domain, Trans-Hudson Orogen, Saskatchewan 6. R.A. STERN, E.C. SYME, A.H. BAILES, A.G. GALLEY, D.J. THOMAS, and S.B. LUCAS Nd-isotopic stratigraphy of Early Proterozoic Amisk Group metavolcanic rocks from the Flin Flon belt, Manitoba and Saskatchewan 7. P.A. HUNT and E. FROESE Geochronology of a tonalite from the Sherridon area, Manitoba 8. R.W. SULLIVAN and A.D. LECLAIR Age constraints on the Puskuta Lake shear zone from U-Pb dating of granitoid rocks, Kapuskasing uplift, northern Ontario 9. S.A. PREVEC U-Pb age constraints on Early Proterozoic mafic magmatism from the southern Superior and western Grenville provinces, Ontario 10. A. DAVIDSON, 0. VAN BREEMEN, and R.W. SULLIVAN Circa 1.75 Ga ages for plutonic rocks from the Southern Province and adjacent Grenville Province: what is the expression of the Penokean Orogeny? 1 1. S.M. ROSCOE, R.J. TH~RIAULT,and N. PRASAD Circa 1.7 Ga Rb-Sr re-setting in two Huronian paleosols, Elliot Lake, Ontario and Ville Marie, Quebec 12. J.K. MORTENSEN and V.L. HANSEN U-Pb and 40~r-39~rgeochronology of granodioritic orthogneiss in the Western Pelly Mountains, Yukon Territory 13. J.K. MORTENSEN and S.B. BALLANTYNE Age and Pb isotopic studies of Ag-Sn-base metal epigenetic mineralization in the Mount Mye area, east-central Yukon Territory 14. J.K. MORTENSEN and P. ERDMER U-Pb, 40~r-39~r,and K-Ar ages for metamorphism of the Kluane and Aishihik assemblages in southwestern Yukon Territory 15. B.D. RICKETS and R.R. PARRISH Age and provenance of felsic clasts in Bowser Basin, northern British Columbia 16. R.G. ANDERSON and M.L. BEVIER New Late Triassic and Early Jurassic U-Pb zircon ages from the Hotailuh Batholith, Cry Lake map area, north-central British Columbia 17. D.A. BROWN, C.J. GREIG, M.L. BEVIER, and W.C. McCLELLAND U-Pb zircon ages for the Hazelton Group and Cone Mountain and Limpoke plutons, Telegraph Creek map area, northwestern British Columbia: age constraints on volcanism and deformation 18. L. CURRIE U-Pb geochronology of Cretaceous and Tertiary plutonic rocks of the Tagish Lake area, northeastern Coast Mountains, British Columbia 19. J.C. RODDICK, F.B. QUIGG, and P.A. HUNT Miscellaneous 40~r-39~rages and analytical procedures 20. P.A. HUNT and J.C. RODDICK A compilation of K-Ar and 40~r-39~rages: Report 22 DISCUSSION K.D. CARD Circa 1.75 Ga ages for plutonic rocks from the Southern Province and adjacent Grenville Province: what is the expression of the Penokean Orogeny?: Discussion Other publications containing geochronological data generated by the Geochronology Laboratory of the Geological Survey of Canada Author index to output of the Geochronology Laboratory from 1982 to 1992 Contents for reports 1 to 6 (GSC Papers 87-2 to 92-2) RADIOGENIC AGE AND ISOTOPIC STUDIES: REPORT 6 INTRODUCTION INTRODUCTION "Radiogenic Age and Isotopic Studies" is an annual La parution intitulde Radiogenic Age andlsotopic Studies fait partie collection of reports presenting data from the d'une collection de rapports publies annuellement, qui prCsentent Geochronology Laboratory of the Continental des donnCes provenant du Laboratoire de gCochronologie (rattach6 Geoscience Division of the Geological Survey of la Division gboscientifique du continent de la Commission Canada. The main purpose of this collection is to make gCologique du Canada). Le but principal de la collection est de geochronological and other radiogenic isotope data fournir rapidement ?ila communautC gdologique les donnCes produced by the laboratory available promptly to the geochronologiques et les autres donnCes sur les isotopes geological community. Reports make full presentation radiogCniques produites par le laboratoire. On trouve dans ces of the data, relate these to field settings, and make rapports une pksentation complbte des donnCes, une description du comparatively short interpretations. Readers are lien qui existe entre ces donnCes et leur contexte gtologique, ainsi cautioned that some data reported here are part of work qu'une interpretation relativement courte des resultats. Le lecteur in progress, and more extensive publications may follow doit toutefois savoir que certaines donnCes reproduites dans le at a later date. Other geochronological and isotope data present document proviennent de travaux en cours et que des produced in the laboratory but published in other publications plus dCtaill6es pourraient suivre. D'autres donnCes scientific journals or separate GSC publications are gCochronologiques et isotopiques de laboratoire, publiCes dans summarized at the end of this report. diverses revues scientifiques ou faisant l'objet d'une publication sCparCe de la CGC, sont rCsumCes h la fin du document. Report 6 contains papers from regions across Ce rapport, le sixibme, contient des articles provenant de Canada. This year we have added two new additions to differentes regions du Canada et comprend plusieurs ajouts. our report. Miscellaneous 40~r-39~rages with D'abord, diverses descriptions d'analyses par la mCthode procedures will be published annually similar to the 40~r-39~r,qui seront publiCes annuellement comme c'est dCjh le compilation of K-Ar ages. In this paper, results of cas pour les datations K-Ar, mais aussi les rCsultats d'analyses 40~r-39~rstep heating analyses will be presented. These d'Cchantillons soumis h des paliers de temperature par la mCthode analyses may be minor components of larger studies or 40~r-39~r.Ces analyses peuvent faire partie d'Ctudes plus vastes single analyses from specialized problems, and in order ou Ctre les seules de ce type effectutes dans le cadre de travaux to make the data available in a timely fashion, the results visant des problbmes prCcis; pour que les donnCes puissent Ctre are published here with a brief geological description accessibles rapidement, les rCsultats ne sont accompagn6s que and interpretation. Also in this report is a listing which d'une brbve description de la giologie et d'une interpretation includes a list of authors and contents pertaining to all sommaire. Ce rapport contient en dernier lieu un index qui fait une our reports. We thank T. Barker for compiling this index. liste des auteurs, des sujets et du contenu de tous les rapports de la collection publies auparavant. Nous aimerions remercier T. Barker The geochronology section over the years has been d'avoir compile cet index et B. Blair de nous avoir donne accbs B fortunate to have such high calibre students come to la liste de mots-clCs de la base de donnCes du centre GEOSCAN. work in our laboratory. These.include COSEP summer students and students from the University of Waterloo La Section de la gCochronologie a eu, au cours des ans, la CO-OP program. We would like to thank all past and chance de recevoir dans son laboratoire des Ctudiants de haut present students for their excellent work. calibre, notamment des Ctudiants participant au PEEAC et des ttudiants inscrits au programme coopCratif de I'universitC de Waterloo. Nous aimerions donc remercier tous les Ctudiants d'hier et d'aujourd'hui de leur excellent travail. The geochronology laboratory depends not only on Le Laboratoire de gkochronologie dCpend non seulernent des the financial resources and scientific expertise of the ressources financibres et des compCtences scientifiques de la Continental Geoscience Division of which it is part, but Division gkoscientifique du continent, dont il fait partie, mais also on other groups within the Geological Survey.
Load more

Recommended publications
  • Little Rancheria Caribou in the Yukon: Evaluation of Winter Habitat Quality and Habitat Use
    Little Rancheria Caribou in the Yukon: Evaluation of Winter Habitat Quality and Habitat Use R. F. Florkiewicz1, N. Flynn2, N. MacLean3, S. R. Francis4, J. Z. Adamczewski and V. Loewen TR-03-03 Acknowledgements This study benefited from the dedication and assistance of many individuals over the years. James Magun, Philip Donnessey, Frances Naylen, Jennifer Stanniforth and Bruce Bennett worked days and seasons tallying the many varieties of plants and habitats of the study area. Rhonda Rosie supervised fieldwork that provided detailed insights into the plants and nuances of ecosystem classification in the southeast Yukon. Jason Marshal provided able bodied and companionable assistance in the field and on the computer during the data collation phase of the project. Aaron Foos spent many days cleaning and organizing data into a useable form. Stuart Alexander and Marcus Waterreus assisted with presentation of spatial information and animal relocations. Len Mychasiw, Manfred Hoefs, Brian Pelchat and Mary Gamberg provided support throughout the many phases of this work. The data and information collected during this study would not have been possible without the fixed wing expertise and extensive study area knowledge of Byron Dalziel, Myles Bradford, Leland Bradford, Devlin and Bill Oestreich, with logistical support by Sherry Bradford and Rebecca Bradford-Andrew. Jim Reid of Pacific Western Helicopters provided expert flying in all kinds of weather conditions and Sharon Reid provided logistical support for the project. Rick Marshall and Mark Williams (MWLAP) gave permission for information and data for this report. We are grateful to conservation officers Daryl Anderson and Kevin Johnstone for their assistance with location and distribution flights.
    [Show full text]
  • A Hans Krüger Arctic Expedition Cache on Axel Heiberg Island, Nunavut ROBERT W
    ARCTIC VOL. 60, NO. 1 (MARCH 2007) P. 1–6 A Hans Krüger Arctic Expedition Cache on Axel Heiberg Island, Nunavut ROBERT W. PARK1 and DOUGLAS R. STENTON2 (Received 13 June 2006; accepted in revised form 31 July 2006) ABSTRACT. In 1999 a team of geologists discovered an archaeological site near Cape Southwest, Axel Heiberg Island. On the basis of its location and the analysis of two artifacts removed from the site, the discoverers concluded that it was a hastily abandoned campsite created by Hans Krüger’s German Arctic Expedition, which was believed to have disappeared between Meighen and Amund Ringnes islands in 1930. If the attribution to Krüger were correct, the existence of this site would demonstrate that the expedition got farther on its return journey to Bache Peninsula than previously believed. An archaeological investigation of the site by the Government of Nunavut in 2004 confirmed its tentative attribution to the German Arctic Expedition but suggested that it is not a campsite, but the remains of a deliberately and carefully constructed cache. The finds suggest that one of the three members of the expedition may have perished before reaching Axel Heiberg Island, and that the survivors, in order to lighten their sledge, transported valued but heavy items (including Krüger’s geological specimens) to this prominent and well-known location to cache them, intending to return and recover them at some later date. Key words: German Arctic Expedition, Hans Krüger, archaeology, geology, Axel Heiberg Island, Nunavut RÉSUMÉ. En 1999, une équipe de géologues a découvert un lieu d’importance archéologique près du cap Southwest, sur l’île Axel Heiberg.
    [Show full text]
  • Ministerial Order 112/1997
    PROVINCE OF BRITISH COLUMBIA ORDER OF THE MINISTER OF HEALTH Ministerial Order No. M 112 I, Joy K. MacPhail, Minister of Health and Minister Responsible for Seniors, order that 1. B.C. Reg. 27/97, the Community Health Council Regulation, is amended as set out in the attached Appendix. 2. (1) Section 1 (75) of B.C. Reg. 115/94, the Health Council Regulation, is rescinded. (2) B.C. Reg. 260/95, the Queen Charlotte Islands/Haida Gwaii Health Council Regulation, is rescinded. 3. (1) Section 1 (64) of B.C. Reg. 115/94, the Health Council Regulation, is rescinded. (2) B.C. Reg. 60/95, the Fort Nelson-Liard Health Council Regulation, is rescinded. Mir,jdter o Health and Minister Responsible for Seniors This Order made the 11 day of fr A2C,14 , 199/ at Victoria, British Columbia. (This part is for administrative purposes only and is not pan of the Order) Authority under which Order is made: Act and section:- Health Authorities Act, section section 6(1) and (2) Other (specify):- ist h-.7//s KAHAMM0.97\CHC.MAR APPENDIX B.C. Reg 27/97, the Community Health Council Regulation, is amended by adding the following sections: Queen Charlotte Islands/Haida Gwaii Health Council 33. (1) The Queen Charlotte Islands/Haida Gwaii Health Council is continued as a community health council under section 6(1) of the Act. (2) The area of British Columbia constituting the Queen Charlotte Islands/Haida Gwaii Health Council is set out in Schedule A. (3) The Queen Charlotte Islands/Haida Gwaii Health Council consists of 15 members.
    [Show full text]
  • A Historical and Legal Study of Sovereignty in the Canadian North : Terrestrial Sovereignty, 1870–1939
    University of Calgary PRISM: University of Calgary's Digital Repository University of Calgary Press University of Calgary Press Open Access Books 2014 A historical and legal study of sovereignty in the Canadian north : terrestrial sovereignty, 1870–1939 Smith, Gordon W. University of Calgary Press "A historical and legal study of sovereignty in the Canadian north : terrestrial sovereignty, 1870–1939", Gordon W. Smith; edited by P. Whitney Lackenbauer. University of Calgary Press, Calgary, Alberta, 2014 http://hdl.handle.net/1880/50251 book http://creativecommons.org/licenses/by-nc-nd/4.0/ Attribution Non-Commercial No Derivatives 4.0 International Downloaded from PRISM: https://prism.ucalgary.ca A HISTORICAL AND LEGAL STUDY OF SOVEREIGNTY IN THE CANADIAN NORTH: TERRESTRIAL SOVEREIGNTY, 1870–1939 By Gordon W. Smith, Edited by P. Whitney Lackenbauer ISBN 978-1-55238-774-0 THIS BOOK IS AN OPEN ACCESS E-BOOK. It is an electronic version of a book that can be purchased in physical form through any bookseller or on-line retailer, or from our distributors. Please support this open access publication by requesting that your university purchase a print copy of this book, or by purchasing a copy yourself. If you have any questions, please contact us at ucpress@ ucalgary.ca Cover Art: The artwork on the cover of this book is not open access and falls under traditional copyright provisions; it cannot be reproduced in any way without written permission of the artists and their agents. The cover can be displayed as a complete cover image for the purposes of publicizing this work, but the artwork cannot be extracted from the context of the cover of this specificwork without breaching the artist’s copyright.
    [Show full text]
  • Peary Arctic Club Expedition to the North Pole, 1908-9 Author(S): Robert E
    Peary Arctic Club Expedition to the North Pole, 1908-9 Author(s): Robert E. Peary and R. A. Harris Source: The Geographical Journal, Vol. 36, No. 2 (Aug., 1910), pp. 129-144 Published by: geographicalj Stable URL: http://www.jstor.org/stable/1777691 Accessed: 08-05-2016 16:09 UTC Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://about.jstor.org/terms JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Wiley, The Royal Geographical Society (with the Institute of British Geographers) are collaborating with JSTOR to digitize, preserve and extend access to The Geographical Journal This content downloaded from 143.89.105.150 on Sun, 08 May 2016 16:09:32 UTC All use subject to http://about.jstor.org/terms The Geographical Journal. No. 2. AUGUST, 1910. VOL. XXXVI. PEARY ARCTIC CLUB EXPEDITION TO THE NORTH POLE, 1908-9.* By COMMANDER ROBERT E. PEARY. THE last North Polar Expedition of the Peary Arctic Club t left New York harbour on July 6, 1908, in the steamer Roosevelt, built by the club especially for Arctic work, and commanded by Captain Robert A. Bartlett. The members of the expedition were as follows, a total of 22: Commander R. E. Peary, U.S.N., Commander of the expedition; Captain R.
    [Show full text]
  • Geographical Report of the Crocker Land Expedition, 1913-1917
    5.083 (701) Article VL-GEOGRAPHICAL REPORT OF THE CROCKER LAND EXPEDITION, 1913-1917. BY DONALD B. MACMILLAN CONTENTS PAGE INTRODUCTION......................................................... 379 SLEDGE TRIP ON NORTH POLAR SEA, SPRING, 1914 .......................... 384 ASTRONOMICAL OBSERVATIONS-ON NORTH POLAR SEA, 1914 ................ 401 ETAH TO POLAR SEA AND RETURN-MARCH AVERAGES .............. ........ 404 WINTER AND SPRING WORK, 1915-1916 ............. ......................... 404 SPRING WORK OF 1917 .................................... ............ 418 GENERAL SUMMARY ....................................................... 434 INTRODUCTJON The following report embraces the geographical work accomplished by the Crocker Land Expedition during -four years (Summer, 19.13, to Summer, 1917) spent at Etah, NortJaGreenland. Mr. Ekblaw, who was placed in charge of the 1916 expeditin, will present a separate report. The results of the expedition, naturally, depended upon the loca tion of its headquarters. The enforced selection of Etah, North Green- land, seriously handicapped the work of the expedition from start to finish, while the. expenses of the party were more than doubled. The. first accident, the grounding of the Diana upon the coast of Labrador, was a regrettable adventure. The consequent delay, due to unloading, chartering, and reloading, resulted in such a late arrival at Etah that our plans were disarranged. It curtailed in many ways the eageimess of the men to reach their objective point at the head of Flagler Bay, te proposed site of the winter quarters. The leader and his party being but passengers upon a chartered ship was another handicap, since the captain emphatically declared that he would not steam across Smith Sound. There was but one decision to be made, namely: to land upon the North Greenland shore within striking distance of Cape Sabine.
    [Show full text]
  • Stratigraphy of the Project Area
    I BRITISH &! COLUMBLA Ministry of Employment and Investment ENERGY AND MINERALS DIVISION Hon. Dan Miller. Minister Geological Survey Branch THE STIKINE PROJECT GEOLOGY OF WESTERN TELEGRAPH CREEK MAP AREA, NORTHWESTERN BRITISH COLUMBIA (NTS 104G/5,6, llW, 12 AND 13) By Derek A. Brown1 , Michael H. Gunning2 and Charles J. Greig3 Appendix 3 - Conodont identifications by "I. Orchard, Geological Survey of Canada 1. Geological Surve Branch, British Colunlhia Ministry of Employment andYlnvestment 2. Department of Geology, University of Western Ontario, London, Ontario 3. C.G. Greig and Associates Ltd., Penticton, B.C. BULLETIN 95 Canadian Cataloguing in Publication Data Brawn. Derek Anlhony. 1959- The Stikine project : geology of western Telegraph Creek map area. nonhwenlem British Columbia (NTS.lMG15. 6, IIW. 12and 13) Issued by Geological Survey Branch. Includes bibliographical references: p ISBN 0-7726-2502-6 1, Geology -British Columbia -Telegraph Creek Region 2. Geochemistry - British Columbia - Telegraph Creek VICTORIA Region. 3. Geology. Economic - British Columbia - BRITISH COLUMBIA Telegraph Creek Region. 4. Mines and mineral resources - CANADA British Columbia - Telegraph Creek Region. 1. Gunning. Michael H. 11. Greig.Charles James, 1956- . 111. British Columbia. Ministry of Employment and Investmenl. IV. MAY 1996 BritishColumbia. Geological Survey Branch. V. Title. VI. Title: Geology of western Telegraph Creek maparea, nanhwertern British Columbia (NTS 1WG15.6. 1 IW. 12 and 13). V11. Series: Bulletin (British Columbia. Ministry of Employment and Investment) ;95. QE187.B76 1996 557.11’185 (395-960208-9 Frontispiece. View north along the Scud Glacier. Ambition Mountainis underlain by Permian limestone and metavolcanic rocks. Ministry of Emp/oyment and Inveshent TABLE OF CONTENTS CHAPTER 1 Chemistry .....................
    [Show full text]
  • Dease Liard Sustainable Resource Management Plan
    Dease Liard Sustainable Resource Management Plan Background Document January, 2004 Ministry of Sustainable Resource Management Table of Contents Table of Contents................................................................................................................. i List of Tables ...................................................................................................................... ii List of Maps ........................................................................................................................ ii List of Acronyms ...............................................................................................................iii Glossary .............................................................................................................................. v 1. Introduction.................................................................................................................... 1 1.1 Plan Objectives ........................................................................................................ 1 1.2 Background.............................................................................................................. 1 1.3 MSRM Mandate, Principals and Organizational Values......................................... 2 1.4 SRM Planning and Plans Defined............................................................................ 3 1.5 Scope of Dease-Liard SRM Plan ............................................................................. 5 1.6 The Process .............................................................................................................
    [Show full text]
  • Summits on the Air – ARM for Canada (Alberta – VE6) Summits on the Air
    Summits on the Air – ARM for Canada (Alberta – VE6) Summits on the Air Canada (Alberta – VE6/VA6) Association Reference Manual (ARM) Document Reference S87.1 Issue number 2.2 Date of issue 1st August 2016 Participation start date 1st October 2012 Authorised Association Manager Walker McBryde VA6MCB Summits-on-the-Air an original concept by G3WGV and developed with G3CWI Notice “Summits on the Air” SOTA and the SOTA logo are trademarks of the Programme. This document is copyright of the Programme. All other trademarks and copyrights referenced herein are acknowledged Page 1 of 63 Document S87.1 v2.2 Summits on the Air – ARM for Canada (Alberta – VE6) 1 Change Control ............................................................................................................................. 4 2 Association Reference Data ..................................................................................................... 7 2.1 Programme derivation ..................................................................................................................... 8 2.2 General information .......................................................................................................................... 8 2.3 Rights of way and access issues ..................................................................................................... 9 2.4 Maps and navigation .......................................................................................................................... 9 2.5 Safety considerations ..................................................................................................................
    [Show full text]
  • Radiogenic Age and Isotopic Studies: Report 3
    GSCAN-P—89-2 CA9200982 GEOLOGICAL SURVEY OF CANADA PAPER 89-2 RADIOGENIC AGE AND ISOTOPIC STUDIES: REPORT 3 1990 Entity, Mtnat and Cnargi*, Mint* M n**ouroaa Canada ftoaioweat Canada CanadS '•if S ( >* >f->( f STAFF, GEOCHRONOLOGY SECTION: GEOLOGICAL SURVEY OF CANADA Research Scientists: Otto van Breemen J. Chris Roddick Randall R. Parrish James K. Mortensen Post-Doctoral Fellows: Francis 6. Dudas Hrnst Hegncr Visiting Scientist: Mary Lou Bevier Professional Scientists: W. Dale L<neridj:e Robert W. Sullivan Patricia A. Hunt Reginald J. Theriaul! Jack L. Macrae Technical Staff: Klaus Suntowski Jean-Claude Bisson Dianne Bellerive Fred B. Quigg Rejean J.G. Segun Sample crushing and preliminary mineral separation arc done by the Mineralogy Section GEOLOGICAL SURVEY OF CANADA PAPER 89-2 RADIOGENIC AGE AND ISOTOPIC STUDIES: REPORT 3 1990 ° Minister of Supply and Services Canada 1990 Available in Canada through authorized bookstore agents and other bookstores or by mail from Canadian Government Publishing Centre Supply and Services Canada Ottawa, Canada Kl A 0S9 and from Geological Survey of Canada offices: 601 Booth Street Ottawa, Canada Kl A 0E8 3303-33rd Street N.W., Calgary, Alberta T2L2A7 100 West Pender Street Vancouver, B.C. V6B 1R8 A deposit copy of this publication is also available for reference in public libraries across Canada Cat. No. M44-89/2E ISBN 0-660-13699-6 Price subject to change without notice Cover Description: Aerial photograph of the New Quebec Crater, a meteorite impact structure in northern Ungava Peninsula, Quebec, taken in 1985 by P.B. Robertson (GSC 204955 B-l). The diameter of the lake is about 3.4km and the view is towards the east-southeast.
    [Show full text]
  • 1909-09-17, [P ]
    * ■ —■J" 1 A TEXAS CLERGYMAN SIX MONTHS. ¥' ’ Edward H. Harriman, the railroad -m THE MERIDIAN TIMES king, was burled at Ardeo, N. Y.. on Speaks Out for the Benefit of Suffer- Sunday. While the services were pri­ V ing Thousand«. John F. Baird, Publisher. vate, only members of the family «ni In History of close friends of the Harriman family PEARY TELLS OF HIS VOYAGE Rev. G. M. Gray, Baptist clergy- rant MSIUDIAN IDAHO being present, a number of Wallstreet man, of Whitesboro, Tex., says: V rith notables were present at the Inter- “Four years ago I v *1 Ou ment. suffered misery with id IDAHO STATE NEWS Past Week Plenty of evidence designed to back First| Authentic Account of the Won­ lumbago. Every IS np his st at enrol that Dr. Cook did not m movement was one labil reach the north pole 1« In the hands of pain. Doan’s Kid­ Tat 1-awler, from Jordan Valley, ha* ¥ uf Commander Peary, according to as­ ney Pills removed ML Keen arrested at Caldwell charged ! The Newi Happenings of sertions made at North Sydney, N. fl, derful Expedition, Related the whole difficulty with dtvlig passed three worthless Seven Dajta Paragraphed by Herbert U Bridgman, secretary of after only a short Checks ter a total of ISO. the Pes Arctic club, time. Although I do At an exciting school election at \ j Two were kilted and n’ne injured by by Explorer. h not like to bave my Grange ville the dry ticket, |io -miring | Mrs. Bill—Now, tell me at onc the Burlington A Quincy passenger name used publicly, where have you been all this timo Cine month* school, won over the j I make an exception INTER MOUNTAIN.
    [Show full text]
  • Archived Content Contenu Archivé
    ARCHIVED - Archiving Content ARCHIVÉE - Contenu archivé Archived Content Contenu archivé Information identified as archived is provided for L’information dont il est indiqué qu’elle est archivée reference, research or recordkeeping purposes. It est fournie à des fins de référence, de recherche is not subject to the Government of Canada Web ou de tenue de documents. Elle n’est pas Standards and has not been altered or updated assujettie aux normes Web du gouvernement du since it was archived. Please contact us to request Canada et elle n’a pas été modifiée ou mise à jour a format other than those available. depuis son archivage. Pour obtenir cette information dans un autre format, veuillez communiquer avec nous. This document is archival in nature and is intended Le présent document a une valeur archivistique et for those who wish to consult archival documents fait partie des documents d’archives rendus made available from the collection of Public Safety disponibles par Sécurité publique Canada à ceux Canada. qui souhaitent consulter ces documents issus de sa collection. Some of these documents are available in only one official language. Translation, to be provided Certains de ces documents ne sont disponibles by Public Safety Canada, is available upon que dans une langue officielle. Sécurité publique request. Canada fournira une traduction sur demande. Public Safety and Emergency Sécurité publique et Preparedness Canada Protection civile Canada dritical Infrastructure Protection Protection des infrastructures and Emergency Preparedness essentielles et Protection civile Catastrophic Landslides and Related Processes in the Southeastern Cordillera: ANALYSIS OF IMPACT ON LIFELINES AND COMMUNITIES QE 599 .C2 E83 2002 E 5 C 2 PublicEafety and Emergency • àect.pep14bIlquee Preparedness Canada Proteetteri.civileCenada F E, qritical Infrastructure.
    [Show full text]