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

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About: Anomalous PGE in Fe-Cu-As ores from the Tisová Besshi-type deposit (Bohemian Massif) Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
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. 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. (en)
Title	Anomalous PGE in Fe-Cu-As ores from the Tisová Besshi-type deposit (Bohemian Massif) Anomalous PGE in Fe-Cu-As ores from the Tisová Besshi-type deposit (Bohemian Massif) (en)
skos:prefLabel	Anomalous PGE in Fe-Cu-As ores from the Tisová Besshi-type deposit (Bohemian Massif) Anomalous PGE in Fe-Cu-As ores from the Tisová Besshi-type deposit (Bohemian Massif) (en)
skos:notation	RIV/00025798:_____/11:00000452!RIV12-MZP-00025798
http://linked.open...avai/predkladatel	Česká geologická služba
http://linked.open...avai/riv/aktivita	I Z
http://linked.open...avai/riv/aktivity	I, Z(MZP0002579801)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Vymazalová, Anna Malec, Jan Pašava, Jan
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Česká geologická služba
http://linked.open...dnocenehoVysledku	186347
http://linked.open...ai/riv/idVysledku	RIV/00025798:_____/11:00000452
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	anomalous PGE, Tisová, Besshi type deposit, Bohemian Massif (en)
http://linked.open.../riv/klicoveSlovo	Besshi type deposit Tisová anomalous PGE Bohemian Massif
http://linked.open...ontrolniKodProRIV	[4019DC4EAB99]
http://linked.open...v/mistoKonaniAkce	Antofagasta, Chile
http://linked.open...i/riv/mistoVydani	Antofagasta
http://linked.open...i/riv/nazevZdroje	Let's talk ore deposits.Proceedings of the 11th SGA Biennial Meeting, Antofagasta, Chile, 26-29 September 2011
http://linked.open...in/vavai/riv/obor	DB
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Malec, Jan Pašava, Jan Rojík, Petr Vymazalová, Anna
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-01-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Geosciences for the Society of the 21st Century: from regional research to geological hazards and global changes.
number of pages	3 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Ediciones Universidad Catolica del Norte
https://schema.org/isbn	978-956-287-329-1
is http://linked.open...avai/riv/vysledek of	Anomalous PGE in Fe-Cu-As ores from the Tisová Besshi-type deposit (Bohemian Massif) Anomalous PGE in Fe-Cu-As ores from the Tisová Besshi-type deposit (Bohemian Massif)

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