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@inproceedings{1164699, author = {Čopjaková, Renata and Škoda, Radek and Novák, Milan and Vašinová Galiová, Michaela}, address = {UPPSALA}, booktitle = {MINERAL DEPOSIT RESEARCH FOR A HIGH-TECH WORLD, VOLS. 1-4}, editor = {Jonsson, E}, keywords = {Y plus REE; tourmaline; stratiform tourmalinites; Bohemian Massif}, howpublished = {tištěná verze "print"}, language = {eng}, location = {UPPSALA}, isbn = {978-91-7403-207-9}, pages = {1705-1708}, publisher = {SGU-SVERIGES GEOLOGISKA UNDERSOKNING-GEOLOGY SURVEY SWEDEN}, title = {Geochemistry of Y plus REE in stratiform tourmalinites and their tourmalines: implications for their genesis}, year = {2013} }
TY - JOUR ID - 1164699 AU - Čopjaková, Renata - Škoda, Radek - Novák, Milan - Vašinová Galiová, Michaela PY - 2013 TI - Geochemistry of Y plus REE in stratiform tourmalinites and their tourmalines: implications for their genesis PB - SGU-SVERIGES GEOLOGISKA UNDERSOKNING-GEOLOGY SURVEY SWEDEN CY - UPPSALA SN - 9789174032079 KW - Y plus REE KW - tourmaline KW - stratiform tourmalinites KW - Bohemian Massif N2 - Yttrium+REE contents in stratiform tourmalinites and their tourmaline from two different geological units, Svratka Unit and Krkonose-Jizera Unit (Bohemian Massif, Czech Republic) are reported to reveal tourmalinite genesis and tourmaline growth history. Premetamorphic tourmaline grains rimmed by younger metamorphic schorl-dravite were distinguished in both regions. The wing-shaped Y+REE patterns with minimum close to Eu in premetamorphic oxy-dravite from the Krkonose-Jizera Unit, and the Y+REE whole rock signature indicate important contribution of seawater in the oxy-dravite forming fluids. On the contrary, Y+REE patterns in premetamorphic schorl cores from the Svratka Unit correspond well to presumable exhalative origin of B-bearing fluids. Metamorphic rims of schorl-dravite at both regions show typically LREE-enriched patterns with pronounced positive Eu anomalies reflecting composition of metamorphic fluids. ER -
ČOPJAKOVÁ, Renata, Radek ŠKODA, Milan NOVÁK a Michaela VAŠINOVÁ GALIOVÁ. Geochemistry of Y plus REE in stratiform tourmalinites and their tourmalines: implications for their genesis. In Jonsson, E. \textit{MINERAL DEPOSIT RESEARCH FOR A HIGH-TECH WORLD, VOLS. 1-4}. UPPSALA: SGU-SVERIGES GEOLOGISKA UNDERSOKNING-GEOLOGY SURVEY SWEDEN, 2013, s.~1705-1708. ISBN~978-91-7403-207-9.
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