DOLEŽALOVÁ, Hana, Stanislav HOUZAR, Zdeněk LOSOS a Radek ŠKODA. Kinoshitalite with a high magnesium content in sulphide-rich marbles from the Rožná uranium deposit, Western Moravia, Czech Republic. Neues Jahrbuch fur Mineralogie, Abhandlungen. Stuttgart: E.Schweitzerbatsch Verlagsbuchhandlung, 2006, roč. 182/2006, č. 2, s. 165-171. ISSN 0028-3649. |
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@article{619644, author = {Doležalová, Hana and Houzar, Stanislav and Losos, Zdeněk and Škoda, Radek}, article_location = {Stuttgart}, article_number = {2}, keywords = {kinoshitalite; Ba-micas; sphalerite; marble; Rožná uranium deposit; Moldanubicum; Bohemian Massif; Czech Republic}, language = {eng}, issn = {0028-3649}, journal = {Neues Jahrbuch fur Mineralogie, Abhandlungen}, title = {Kinoshitalite with a high magnesium content in sulphide-rich marbles from the Rožná uranium deposit, Western Moravia, Czech Republic}, volume = {182/2006}, year = {2006} }
TY - JOUR ID - 619644 AU - Doležalová, Hana - Houzar, Stanislav - Losos, Zdeněk - Škoda, Radek PY - 2006 TI - Kinoshitalite with a high magnesium content in sulphide-rich marbles from the Rožná uranium deposit, Western Moravia, Czech Republic JF - Neues Jahrbuch fur Mineralogie, Abhandlungen VL - 182/2006 IS - 2 SP - 165-171 EP - 165-171 PB - E.Schweitzerbatsch Verlagsbuchhandlung SN - 00283649 KW - kinoshitalite KW - Ba-micas KW - sphalerite KW - marble KW - Rožná uranium deposit KW - Moldanubicum KW - Bohemian Massif KW - Czech Republic N2 - Ba-micas including magnesian kinoshitalite (XMg more than 0.99) were found in sulphide-rich dolomite marbles at the Rožná uranium deposit, Moldanubicum, Czech Republic. The Ba-micas (phlogopite with Ba > 0.280 apfu and kinoshitalite with Ba from 0.869 to 1.244 apfu) are Mn, Fe and Ti-poor in comparison to other Ba-micas described up to date. The main substitution mechanism in Ba-micas is (Ba2+,Ca2+) (Al3+) (K+,Na+)-1 Si4+-1. Relatively high content of Mn in silicates and carbonates from the host marble is in contrast to the chemistry of Ba-micas. Barium and manganese show distinct behaviour during metamorphism. Manganese and iron were probably partitioned to metamorphic sphalerite and pyrrhotite relative to (Mn, Fe)-poor Ba-micas. Barium concentrated in mica minerals and the system was evidently Ba-depleted in late stages. ER -
DOLEŽALOVÁ, Hana, Stanislav HOUZAR, Zdeněk LOSOS a Radek ŠKODA. Kinoshitalite with a high magnesium content in sulphide-rich marbles from the Rožná uranium deposit, Western Moravia, Czech Republic. \textit{Neues Jahrbuch fur Mineralogie, Abhandlungen}. Stuttgart: E.Schweitzerbatsch Verlagsbuchhandlung, 2006, roč.~182/2006, č.~2, s.~165-171. ISSN~0028-3649.
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