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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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