Browsing Institutt for geofag by Author "Valley, J.W."

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  • GZ7 and GZ8 – Two zircon reference materials for SIMS U-Pb geochronology 
    Nasdala, L; Corfu, Fernando; Schoene, B.; Tapster, S.R.; Wall, C.J.; Schmitz, M.D.; Ovtcharova, M.; Schaltegger, U.; Kennedy, A.K.; Kronz, A.; Reiners, P.W.; Yang, Y.-H.; Wu, F.-Y.; Gain, S.E.M.; Griffin, W.L.; Szymanowski, D.; Chanmuang, C.; Ende, M.; Valley, J.W.; Spicuzza, M.J.; Wanthanachaisaeng, B.; Giester, G. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Here, we document a detailed characterisation of two zircon gemstones, GZ7 and GZ8. Both stones had the same mass at 19.2 carats (3.84 g) each; both came from placer deposits in the Ratnapura district, Sri Lanka. The U‐Pb ...