NDLI: Genetic characteristics of the Gozecukuru As-Sb deposits near Kutahya, Turkey

Content Provider	Springer Nature Link
Author	Arik, Fetullah
Copyright Year	2012
Abstract	Gözeçukuru As-Sb-Pb-Zn mine is located 1.2 km NW of Sahin village and 22 km west of Kütahya in NW Turkey. The aim of this study is to explain the genetic characteristics of the As-Sb deposits by using multivariate statistical analysis methods. Low-grade metamorphic rocks of the upper Paleozoic Sahin Formation occur as the basement of the study area. Cenozoic volcano-sedimentary units (Tavsanli volcanites and Emet Formation) overlie the Sahin Formation unconformably. The mineralization occurs mainly as veins and partly as disseminations and fillings of interstices in the rhyodacitic and rhyolitic tuffs of Tavsanli Volcanics. Common primary ore minerals are stibnite, realgar, galena, sphalerite, pyrite and arsenopyrite, and secondary minerals are orpiment, senarmontite and valentinite. Barite is the dominant gangue mineral, with a small amount of quartz, calcite and dolomite. Average As, Sb, Pb, Zn and Ba concentrations in the samples from the study area are 6.04%, 4938 ppm, 4589 ppm, 1.17% and 10.36 % respectively. Three significant groups appear in the cluster analysis of ore samples. First group consists of Pb-Ag and Zn-Cd. The second group consists of Sb-Tl-Hg and As. The last group is the Ba-Sr. There are three significant factors in the factor analysis. First factor reflects the formation of primary sulphide minerals, the second factor represents the formation of low temperature sulphide and sulphosalt minerals and the last factor depicts interstices-filling mineralization. Average homogenization temperature of the fluid inclusion in barites is 221 °C. Geological, petrographical and geochemical data suggest that the Gözeçukuru As-Sb deposit was formed under epithermal conditions.
Starting Page	855
Ending Page	868
Page Count	14
File Format	PDF
ISSN	00167622
Journal	Journal of the Geological Society of India
Volume Number	80
Issue Number	6
e-ISSN	09746889
Language	English
Publisher	Springer-Verlag
Publisher Date	2013-01-04
Publisher Place	India
Access Restriction	Subscribed
Subject Keyword	Epithermal deposit Kütahya Cluster analysis Factor analysis Gözeçukuru Turkey Geology Hydrogeology
Content Type	Text
Resource Type	Article
Subject	Geology

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