Sphalerite origin in the Olkusz mining district: a fluid inclusion model
Year: 2013
Type: article
Abstract: The zinc and lead ores occurrences in the Olkusz district, their structures and attribution to various host rocks, are presented. The course of sphalerite crystallization in cycles starting from oversaturated solutions to relatively diluted ones is evidenced. Fluid inclusion studies in sphalerite yielded the data on the organic-aqueous, inhomogene nature of the parent fluids, Th ranging from 130 to 90oC and vertical thermal gradient of the ore-forming fluids, from 6 to 10oC per 100 m. A direct genetic connection of the Zn-Pb ores hosted by Paleozoic and Mesozoic beds is concluded.
Source: Geological Quarterly
Authors: Andrzej Kozłowski, Ewa Górecka
Institutions: University of Warsaw, Polish Geological Institute
Language: English
Subfield: Geochemistry and Petrology
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W1926933037