Petrological characteristics of Ladinian magmatic rocks from the External Dinaride (Vratnik, Croatia) (CROSBI ID 524221)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa
Podaci o odgovornosti
Garašić, Vesnica ; Krkač, Martin ; Lugović, Boško ; Tadej, Neven ; Vrkljan, Maja ; Đomlija, Petra ; Garapić-šiftar, Gordana ; Majer, Vladimir
engleski
Petrological characteristics of Ladinian magmatic rocks from the External Dinaride (Vratnik, Croatia)
The magmatic body of Vratnik consists mainly of composite magmatic rocks (andesite and basalt protoclasts inserted into dacite) and pyroclastic rocks.The rocks have been affected by strong low- temperature hydrothermal alteration. Calc- alakline affinities are inferred on the basis of Ta/Yb and Th/Yb ratios. The REE- and trace- element patterns are common features of subduction related magmas. The high Pb/Nd, low Nb/U and low Sr/Nd ratios may indicate high cntribution of continental material to parental magmas.
Vratnik (Croatia) ; External Dinarides ; composite magmatic rocks ; pyroclastic rocks ; hydrothermal alteration ; REE pattern ; subduction
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Podaci o prilogu
44-44.
2006.
objavljeno
Podaci o matičnoj publikaciji
Berichte der Deutschen Mineralogischen Gesellschaft, Beih. z. Eur. J. Mineral. Vol. 18, 2006, No. 1, Hannover, 2006.
R. Altherr
Stuttgart: E.Schweizerbart'sche Verlagsbuchhandlung (Nägele u. Obermiller) Stuttgart
Podaci o skupu
84. Jahrestagung der Deutschen Mineralogischen Gesellschaft
poster
25.09.2006-27.09.2006
Hannover, Njemačka