 | | Journal (article/letter/editorial) | | 1 3.63 MP.13.1 2.82 MP.14.1 4.61 MP.15.1 1.40 MP.16.1 11.97 MP.17.1 5.09 MP.18.1 0.12 MP.19.1 0.33 MP...employed before each analysis in order to remove the gold coating and possible surface common Pb contamination...concentrations are high in most of the analyses (excluding point 8.1). The 232Th/238U ratios are moderate to high...points display high Pbc values (up to 12% in point 16.1), fairly high U and Th concentrations and moderate...of zircons from the Saxonian Granulite Complex, Germany. In Cathodoluminescence in Geosciences, Pagel M |  | Levashova, E. V., Skublov, S. G., Li, X. H., Krivdik, S. G., Voznyak, D. K., Kulchitskaya, A. A., Alekseev, V. I. (2016) Zircon geochemistry and U–Pb age at rare metal deposits of syenite in the Ukrainian Shield. Geology of Ore Deposits, 58 (3) 239-262 doi:10.1134/s1075701516030065 | Journal (article/letter/editorial) | | 1 and zircon core from sample 20 (d, e) indicate gold spattering broken during zircon analysis with ion...and Kovdor alkali rocks (author’s data). The rim (point 23.2), about 100 µm thick and darker under BSE compared...2). In unal tered cores of these grains (points 16.1, 19.1, 25.1, and 25.2), the REE distribution is...reduced rela tive to the unaltered central part (point 16.1) (Fig. 5a). The rim is characterized by abnormally...Er Yb Lu (c) 100000 10000 1000 22.1 23.1 23.2 16.1 19.1 25.1 25.2 20.1 100 10 1 0.1 La Ce Pr Nd Sm |
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