Home » ArticlesArticlesThe Study of Mineralography from Cheshmehzard Gold depositWriters : Khoei,Naser Refference : The 20th Symposium on Geoscience;Tehran Publishing Year : 1380 Abstract : Cheshmeh Zard gold deposit, situated on the Tertiary magrnatic belt, alongatec from Semnan to Torbat Heydariyeh, is a fracture filling suiphide gold bearing deposit, containing two kinds of gangues ; quartz and carbonates ones . well logging of 1338m . drilling, geological studies of / ° geological maps and trenches, insisting on the microscopic investigations of polished and thin sections, resulted the following conclusions: 1- olessination of the mineral succession trend. 2- determination of different generations of sulfide mineralizations. determination of the Au place among the different mineralization phases. 3- estimination of the mineralization temperature. 4`- determination of the wall rock alteration. 5- classification of the different sulfide generations. 6- seperation of ! different gangues of quartz and carbonate. A determination of vertical zonation of the mineralization. Located in a plutonic environment, near Sabzevar structural zone, belonging and relationship of the Cheshmeh Zard gold deposit to one of these geological phenomena has been discussed , in the course of this investigation. Subject List : gold |
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