Kogarkoite, Na-3(SO4)F, from the Shalo hot spring, Main Ethiopian Rift: implications for F-enrichment of thermal groundwater related to alkaline silicic volcanic rocks
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F15%3A00087127" target="_blank" >RIV/00216224:14310/15:00087127 - isvavai.cz</a>
Alternative codes found
RIV/00025798:_____/15:00000177
Result on the web
<a href="http://dx.doi.org/10.3190/jgeosci.195" target="_blank" >http://dx.doi.org/10.3190/jgeosci.195</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3190/jgeosci.195" target="_blank" >10.3190/jgeosci.195</a>
Alternative languages
Result language
angličtina
Original language name
Kogarkoite, Na-3(SO4)F, from the Shalo hot spring, Main Ethiopian Rift: implications for F-enrichment of thermal groundwater related to alkaline silicic volcanic rocks
Original language description
Kogarkoite, anhydrous monoclinic sodium fluorosulphate, was identified as a white granular coagulate in the Shalo hot spring situated between the towns of Hawasa and Shashemene, in the central part of the Main Ethiopian Rift in southern Ethiopia. The mineral crystallizes together with trona, Na-3(HCO3)(CO3)center dot 2H(2)O, and opal as white stratified sinter covering the surface of rhyolite chips semi-immerged in Na-HCO3 type thermal water with temperatures of up to 96 degrees C. The determined chemical composition of kogarkoite is close to the ideal formula Na-3(SO4)F and the refined unit-cell parameters are a = 18.089(2) angstrom, b = 6.965(1) angstrom, c = 11.457(1) angstrom, beta = 107.72(1 degrees), V = 1374.4(4) angstrom(3).
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DB - Geology and mineralogy
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Geosciences
ISSN
1802-6222
e-ISSN
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Volume of the periodical
60
Issue of the periodical within the volume
3
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
9
Pages from-to
171-179
UT code for WoS article
000367687000004
EID of the result in the Scopus database
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