Anomalous PGE in Fe-Cu-As ores from the Tisová Besshi-type deposit (Bohemian Massif)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F11%3A00000452" target="_blank" >RIV/00025798:_____/11:00000452 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Anomalous PGE in Fe-Cu-As ores from the Tisová Besshi-type deposit (Bohemian Massif)
Original language description
Anomalous concentrations of Pt (33 - 4740 ppb, avg. 1225 ppb) accompanied by low Pd values (2.6 - 3.7 ppb), have been detected in ore samples from the Tisová Cu deposit, considered to be of Besshi-type deposit. Pd/Ir and Pd/Pt ratios are close to those in tholeitic basalts. Mantle normalized Ni-PGE-Cu patterns in ore samples from Tisová show significant Pt and Rh enrichment when compared to Besshi deposit (Japan) and other VHMS deposits of the Iberian Pyrite Belt (e.g. Neves Corvo and Rio Tinto). The studied ore samples are characterized by the presence of pyrite, pyrrhotite, chalcopyrite, arsenopyrite, sphalerite, native Bi, jamesonite, cobaltite, willyamite, and Fe-oxides (limonite). Mineralogical and subsequent LA-ICP-MS study have not resulted in the identification of principal PGE phases. Likely, Pt occurs as Pt-Fe oxide but the presence of other PGE discrete PGM on the boundary of sulfide grains cannot be excluded.
Czech name
—
Czech description
—

Project
—
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Let's talk ore deposits.Proceedings of the 11th SGA Biennial Meeting, Antofagasta, Chile, 26-29 September 2011
ISBN
978-956-287-329-1
ISSN
—
e-ISSN
—
Number of pages
3
Pages from-to
751-753
Publisher name
Ediciones Universidad Catolica del Norte
Place of publication
Antofagasta
Event location
Antofagasta, Chile
Event date
Jan 1, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—

Similar results(10)