Mineral Inclusions in Zircon from the Velyka Vyska Syenite Massif, Ukrainian Shield
نویسندگان
چکیده
منابع مشابه
Determination of zircon/melt trace element partition coefficients from SIMS analysis of melt inclusions in zircon
Partition coefficients (DM) for rare earth elements (REE) (La, Ce, Nd, Sm, Dy, Er and Yb) and other trace elements (Ba, Rb, B, Sr, Ti, Y and Nb) between zircon and melt have been calculated from secondary ion mass spectrometric (SIMS) analyses of zircon/melt inclusion pairs. The melt inclusion-mineral (MIM) technique shows that DREE increase in compatibility with increasing atomic number, simil...
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We appreciate that Rasmussen et al. (2011) have characterized a large number of inclusions in Jack Hills (Australia) detrital zircons, but we fi nd two signifi cant fl aws in their paper: one of scholarship and one of omission. With regard to the fi rst, their paper implies discovery of reset isotopic systems in phosphate inclusions in Jack Hills zircons. This was previously discussed by Caro e...
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The Piquiri Syenite Massif, southernmost Brazil, is part of the post-collisional magmatism related to the Neoproterozoic Brasiliano-Pan-African Orogenic Cycle. The massif is about 12 km in diameter and is composed of syenites, granites, monzonitic rocks and lamprophyres. Diopside-phlogopite, diopside-biotite-augite-calcic-amphibole, are the main ferro-magnesian paragenesis in the syenitic rocks...
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ژورنال
عنوان ژورنال: Mineralogical journal
سال: 2019
ISSN: 2519-2396,2519-447X
DOI: 10.15407/mineraljournal.41.02.034