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Barite occurrences east of Istanbul (NW Turkey) are compared major mineralogical and geochemical properties, and identified depositional origins. Sile barite occurrence, which is near Blacksea, north east of Istanbul, is alternated with Triassic sandstone. Petrographic observations reveal that barite grains are found out in the sand stones. Chemical analyses are conducted on eighteen samples via AAS (Atomic Absorption Spectroscopy) equipment for detection of Cu, Zn, Pb, Sr, Cd and Ni concentrations. Because of a v...

The objective of the study is to investigate the geochemical properties and suitability as an industrial raw material of \cCakraz district dolomite occurrences NW Anatolia. Most of the former studies on the area deals with field geology and ignores industrial mineral potential. Lias (Jurassic) HimmetpaЕџa Formation formed the basement of the region and was overlaid by the Barremian (Cretaceous) Zonguldak Formation with unconformity. Aptian (Cretaceous) Kilimli Formation covered the Zonguldak Formation. A field stu...

The focus of the study is to investigate the some precious elements of the metallic occurrences which are related to sulphure mineralizations in Korudere Pb-Zn ore deposit in Biga Peninsula. The peninsula contains a very rich zone in terms of metallic ores and industrial minerals. The observations and studies of former researchers on the peninsula revealed that distribution of both ore bearing deposits and Tertiary volcanic / intrusive units exhibited great similarity. Barite accompanies the lead-zinc mineralizati...

The focus of the study is to examine the precious elements of the metallic occurrences which are related to sulphure mineralizations in Yenice-Arapucandere Pb-Zn ore deposit (Canakkale). The ore bearing deposits in northwestern Anatolia show a great deal of similarity to the distribution of the Tertiary – Quaternary volcanic and intrusive rocks in the region. In addition various kind of metallic ore deposits form as a zonation. Arapu\ccandere hydrothermal polimetallic ore deposits are richness of those complicat...

The focus of the study is to examine the Gallium, Germanium, Cadmium, Gold, Silver, Indium, Selenium, Thallium, Rhenium and Tellurium elements of the metallic occurrences which are related to sulphure mineralizations (galena, sphalerite, chalcopyrite and pyrite) in KalkД±m Region lead-zinc ore deposits, Yenice (Canakkale). KalkД±m hydrothermal polimetallic ore deposits (BaДџД±rka\ccdere, Handeresi, ArД±lД±dere and FД±rД±ncД±kdere occurrances) were existed in schist of Karakaya Complex under the effect of Eybek Gra...