Home » ArticlesArticlesAu–As mineralization in the northwest margin of Torbat-e-Jam Granitoide body, NE IranWriters : Ghavi, J.; Karimpour, M.H.; Mazaheri, S.A.; Ghaderi, M. Refference : 2nd National Symposium of Iranian Society of Economic Geology Publishing Year : 1390 Abstract : Torbat-e-Jam granitoid intrusion of Upper Triassic age is the major sign of Mesozoic magmatisem in the boundary between Central Iran and Kopet-Dagh structural zones. This body with an NW-SE trend which intrudes the Miankouhi Formation (late Triassic) consisting of sandstone, siltstone and coaly shale which metamorphic this complex to hornfels rock. In part of exploration-filed study into this body spatially in the northwest part shown 3 zone of metallic mineralization, sampling and mineralogy and ore microscopy as well as geochemical studies in this zones have shown minerals such as Gold, sulfide mineral such as pyrite, arsenopyrite, chalcopyrite and confirm by among anomalies of An (>14000 ppb), As (>6%), Cu (>2 %), in this N&W area. The results were assessing mineralization potential of the area. Subject List : gold |
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