00000nam 2200000zi 4500 9.917171 CaOODSP 20251031142448 m o d f cr mn||||||||| 221110t20222022oncab ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-yk M183-2/8615E-PDF Joyce, N. L. (Nancy L.) author. Geochronology of the Klaza River area, Yukon / N.L. Joyce, P. Iraheta Muniz, D.A. Kellett, N.M. Rayner, and J.J. Ryan. [Ottawa] : Geological Survey of Canada, 2022. ©2022 1 online resource (66 pages) : illustrations (chiefly colour), colour maps + 10 sets of scanning electron microscope images. text txt rdacontent computer c rdamedia online resource cr rdacarrier Open file, 2816-7155 ; 8615 Includes bibliographical references (pages 64-66). "This multicomponent Open File presents zircon U-Pb results for 10 rock samples and hornblende, muscovite and biotite ⁴⁰Ar/³⁹Ar results for 16 rock samples from select units in west central Yukon, Canada. Most samples come from the Klaza River area, with an additional few samples from along the Yukon River and Ladue River to the northwest of the Klaza area. This analytical work was conducted as part of the Crustal Blocks activity of the Geomapping for Energy and Minerals (GEM) Cordillera Project of the Geological Survey of Canada, in large part to support the geological mapping in the Klaza River area, and enhance our understanding of the tectonic and metamorphic evolution of Yukon-Tanana terrane (YTT), mafic-ultramafic complexes, and the younger successor rocks built upon them in west-central Yukon"--Introduction, page 2. Uranium-lead dating Yukon. Zircon Yukon. Argon-argon dating Yukon. Hornblende Yukon. Muscovite Yukon. Biotite Yukon. Datation Méthode uranium-plomb Yukon. Zircon Yukon. Datation Méthode argon 40-argon 39 Yukon. Hornblende Yukon. Muscovite Yukon. Biotite Yukon. Geological Survey of Canada, issuing body. Open file (Geological Survey of Canada) 8615. (CaOODSP)9.506878 PDF 16.80 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8615-eng.pdf (report) PDF 8.61 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8615-1-eng.pdf (IP844-11875 zircon images) PDF 8.32 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8615-2-eng.pdf (IP844-11876 zircon images) PDF 8.59 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8615-3-eng.pdf (IP844-11877 zircon images) PDF 8.65 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8615-4-eng.pdf (IP844-11886 zircon images) PDF 2.15 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8615-5-eng.pdf (IP859-11881 zircon images) PDF 1.27 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8615-6-eng.pdf (IP859-11884 zircon images) PDF 3.06 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8615-7-eng.pdf (IP871-11878 zircon images) PDF 42.43 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8615-8-eng.pdf (IP906-12302 zircon images) PDF 9.33 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8615-9-eng.pdf (IP906-12304 zircon images) PDF 8.10 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8615-10-eng.pdf (IP906-12305 zircon images) HTML N/A https://doi.org/10.4095/321893 (complete dataset)