Naslov
Old Mining Sites and Dumps Recognition by Fluid Inclusison Characteristics, Rude, NW Croatia

Autori
Borojević, Sibila ; Palinkaš, Ladislav ; Bermanec, Vladimir

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Acta Mineralogica Petrographica / Posfai, S. et al. - Segedin : Institut Mineralogicum, Geochemicum et Petrographicum, 2000

Skup
Environmental Mineralogy

Mjesto i datum
Budimpešta, Mađarska, 18.05.2000. - 23.05.2000

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
fluid inclusions; pillow lava quartz; old mining

Sažetak
Rude ore deposit is situated within Dinaric geotectonic units, 25 km NW from Zagreb. It is a complex ore deposit consisting of a subterrestrial, epigenetic, ore-vein system (siderite, Cu, Pb, Zn sulfides, barite and quartz), a feeder of the hanging stratiform, SEDEX part (siderite, hematite, barite, quartz, gypsum and anhydrite). The host rocks are Upper Paleozoic clastics overlain by Scythian sandstones and shales (ŠINKOVEC, 1971). The ore zone is beneath a thick cover of Mesozoic sediments, including Cretaceous melange with masses of spilites and pillow lavas in alochtonous position. Interpillow spaces are filled out with secondary quartz. The mining was abundant in sixties and research of the ore deposits is possible only by minerals from old dumps and streams draining the mining area. FI study revealed a presence of the two different groups of quartz minerals, one belonging to the mineralization itself and another to the Mesozoic pillow lava formation. The fluid inclusion data from pillow lavas bear following characteristics.

Izvorni jezik
Engleski

Znanstvena područja
Geologija

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