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Radiogenic age and isotopic studies : report 12. : M44-1999/6E-PDF

"Radiogenic Age and Isotopic Studies is an annual report on recently obtained radiometric age and tracer isotope data generated by the Geochronology Subdivision at the Geological Survey of Canada. Report 12 consists of six papers on various geoscience research topics within the fields of U-Pb and ⁴⁰Ar-³⁹ Ar geochronology as well as Sm-Nd isotopic tracer studies. Readers are reminded that the contributions often contain provisional results and interpretations of ongoing research, or consist of completed studies of limited scope. Typically, articles of greater depth and magnitude are published in external journals. A list of such recent works as well as other publications that report data from the GSC Geochronology Laboratory is provided at the end of this volume. Two open file geochronogical compilations on Archean rocks of the Canadian Shield are also listed. …"--Introduction.

Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.953456&sl=1

Renseignements sur la publication
Ministère/Organisme
  • Geological Survey of Canada, issuing body.
TitreRadiogenic age and isotopic studies : report 12.
Titre de la série
  • Geological Survey of Canada current research ; 1999-F
Type de publicationMonographie - Voir l'enregistrement principal
Langue[Anglais]
FormatTexte numérique
Document électronique
Autres formats offertsTexte matériel-[Anglais]
Note(s)
  • Digitized edition from print [produced by Natural Resources Canada].
  • Includes bibliographical references and index.
  • A practical image analysis technique for estimating the weight of abraded mineral fractions used in U-Pb age dating / W. Matthews and W.J. Davis -- Rapid extraction of Sr and Pb by ion-specific chromatography for thermal ionization mass spectrometry analysis / R.J. Theriault and W.J. Davis -- Characterization of the chemical composition and ⁴⁰Ar-³⁹ Ar systematics of intralaboratory standard MAC-83 biotite / H.A. Sandeman, D.A. Archibald, J.W. Grant, M.E. Villeneuve, and F.D. Ford -- Calibration of a Neogene magnetostratigraphy by ⁴⁰Ar-³⁹ Ar geochronology: the foreland basin strata of northern Mendoza Province, Argentina / M.V. Irigoyen, M.E. Villeneuve, and F. Quigg -- Preliminary geochemical and Nd isotopic investigations of Archean volcanic and volcaniclastic rocks of the Yathkyed greenstone belt, Kivalliq region, Northwest Territories / H.A. Sandeman, K. MacLachlan, and C. Relf -- Geochemical and Sm-Nd isotopic study of Paleoproterozoic basaltic and gabbroic rocks of the Hurwitz Group, Kaminak Lake area, Kivalliq region, Northwest Territories / C.J. Hemmingway and H.A. Sandeman -- Other publications containing age and isotopic data generated in the GSC Geochronology Laboratory.
  • Includes introductions and abstracts in English and French.
Information sur la publication
  • [Ottawa] : Natural Resources Canada = Ressources naturelles Canada, 1999.
  • ©1999
Description1 online resource (65 pages) : illustrations, maps.
ISBN0660177471
Numéro de catalogue
  • M44-1999/6E-PDF
Descripteurs
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