Re?Os geochemistry and geochronology of the Ransko gabbro?peridotite massif, Bohemian Massif
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F13%3A00000039" target="_blank" >RIV/00025798:_____/13:00000039 - isvavai.cz</a>
Alternative codes found
RIV/67985831:_____/13:00396218
Result on the web
<a href="http://link.springer.com/article/10.1007%2Fs00126-013-0483-2" target="_blank" >http://link.springer.com/article/10.1007%2Fs00126-013-0483-2</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00126-013-0483-2" target="_blank" >10.1007/s00126-013-0483-2</a>
Alternative languages
Result language
angličtina
Original language name
Re?Os geochemistry and geochronology of the Ransko gabbro?peridotite massif, Bohemian Massif
Original language description
The Ransko gabbro?peridotite massif in Eastern Bohemia is a strongly differentiated intrusive complex, which hosts low-grade Ni?Cu ores mainly developed close to the contact of olivine-rich rocks with gabbros, in troctolites, and to a much lesser extentin both pyroxene and olivine gabbros and plagioclase-rich peridotites. Gabbro, troctolite, peridotite and Ni?Cu ores from the Jezírka Ni?Cu (PGE) deposit, considered to be a typical example of the liquid segregation style of mineralization, were analyzedfor Re?Os concentrations and isotopic ratios. Seven barren and mineralized samples fromthe Jezírka deposit yielded a Re?Os regression of 341.5?7.9 Ma (MSWD=69). Strongly mineralized peridotite with mantlelike initial 187Os/188Os ratio of 0.125 suggeststhat Os as well as other PGE present in the Ni?Cu mineralization are predominantly of mantle origin. On the other hand, barren and lowmineralized samples have radiogenic initial 187Os/188Os ratios of 0.14?0.16 suggesting some import of Re
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
DD - Geochemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA13-15390S" target="_blank" >GA13-15390S: Re-Os geochronology of ore mineralizations from the Bohemian Massif with possible metallogenic implications</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Mineralium Deposita
ISSN
0026-4598
e-ISSN
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Volume of the periodical
48
Issue of the periodical within the volume
7
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
799-804
UT code for WoS article
000324822500001
EID of the result in the Scopus database
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