In-situ U–Th–Pb geochronometry with submicron-scale resolution: low-voltage electron-beam dating of complexly zoned polygenetic uraninite microcrystals

Autor: Waitzinger Michael, Finger Fritz

Publikováno v: Geologica Carpathica, Vol 69, Iss 6, Pp 558-572 (2018)

Complexly zoned microcrystals of uraninite were encountered in orthogneiss from the central Tauern Window in Austria (K1 gneiss, Felbertal scheelite mine) and analysed in-situ for U, Th and Pb with state-of-the-art FE-SEM/EDX techniques. A three time

Externí odkaz: https://doaj.org/article/5d5735d0d0ff4651b9d10606eaab7e8d

IUPAC Periodic Table of the Elements and Isotopes (IPTEI) for the Education Community (IUPAC Technical Report).

Autor: Holden, Norman E.¹, Coplen, Tyler B.², Böhlke, John K.², Tarbox, Lauren V.² lvtarbox@gmail.com, Benefield, Jacqueline², de Laeter, John R.³, Mahaffy, Peter G.⁴, O'Connor, Glenda², Roth, Etienne⁵, Tepper, Dorothy H.², Walczyk, Thomas⁶, Wieser, Michael E.⁷, Yoneda, Shigekazu⁸

Publikováno v: Pure & Applied Chemistry. Dec2018, Vol. 90 Issue 12, p1833-2092. 260p. 42 Color Photographs, 8 Black and White Photographs, 1 Illustration, 171 Diagrams, 46 Graphs, 6 Maps.