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@inproceedings{1643497,
author = {Hreus, Sebastián and Výravský, Jakub and Cempírek, Jan and Galiova, M.V.},
address = {GENEVA 4},
booktitle = {LIFE WITH ORE DEPOSITS ON EARTH, PROCEEDINGS OF THE 15TH SGA BIENNIAL MEETING, 2019, VOLS 1-4},
keywords = {ZINNWALD GRANITE CUPOLA; W-LI DEPOSIT; ACCESSORY MINERALS},
howpublished = {elektronická verze "online"},
language = {eng},
location = {GENEVA 4},
isbn = {978-0-85261-965-0},
pages = {1837-1839},
publisher = {SOC GEOLOGY APPLIED MINERAL DEPOSITS-SGA},
title = {Sc redistribution during post-magmatic processes in the Cinovec/Zinnwald deposit},
url = {https://www.dropbox.com/s/h4ytqkelp0tu7om/eVolume%204.pdf?dl=0},
year = {2019}
}
TY - JOUR
ID - 1643497
AU - Hreus, Sebastián - Výravský, Jakub - Cempírek, Jan - Galiova, M.V.
PY - 2019
TI - Sc redistribution during post-magmatic processes in the Cinovec/Zinnwald deposit
PB - SOC GEOLOGY APPLIED MINERAL DEPOSITS-SGA
CY - GENEVA 4
SN - 9780852619650
KW - ZINNWALD GRANITE CUPOLA
KW - W-LI DEPOSIT
KW - ACCESSORY MINERALS
UR - https://www.dropbox.com/s/h4ytqkelp0tu7om/eVolume%204.pdf?dl=0
L2 - https://www.dropbox.com/s/h4ytqkelp0tu7om/eVolume%204.pdf?dl=0
N2 - Post-magmatic processes on Li-Sn-W deposit Cinovec/Zinnwald were studied in order to assess Sc behaviour during alteration of Sc-enriched phases and other mineralogical changes. Focussing on the main rock types of the deposit, we describe several different alteration mechanisms that affect the most important carriers of scandium - zircon, columbite, woiframite, ixiolite, scheelite, zinnwaldite, and muscovite. The alterations include: 1) replacement of zinnwaldite (avg 63 ppm Sc) by muscovite (avg. 25 ppm Sc) 2) sheelitization of Sc-rich wolframite (0.58 wt% Sc2O3). The scheelite contains low Sc and is spatially associated with Sc-rich (up to 4.87 wt% Sc2O3) ixiolite. 3) Alteration of zircon possibly leading to Sc-enrichment 4) Replacement of wolframite I by Mn-dominant Sc-poor wolframite II. From above listed minerals, only wolframite and its Sc-bearing breakdown products are the most likely to have possible economic significance for Sc extraction.
ER -
HREUS, Sebastián, Jakub VÝRAVSKÝ, Jan CEMPÍREK and M.V. GALIOVA. Sc redistribution during post-magmatic processes in the Cinovec/Zinnwald deposit. Online. In \textit{LIFE WITH ORE DEPOSITS ON EARTH, PROCEEDINGS OF THE 15TH SGA BIENNIAL MEETING, 2019, VOLS 1-4}. GENEVA 4: SOC GEOLOGY APPLIED MINERAL DEPOSITS-SGA, 2019, p.~1837-1839. ISBN~978-0-85261-965-0.
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