نتایج جستجو برای: qolqoleh gold deposit

تعداد نتایج: 99861  

Journal: :Modern science: researches, ideas, results, technologies 2014

برآبادی, رضا, مظاهری, سید احمد , کریم‌پور, محمدحسن ,

The Simorgh area is located about 113 km southwest of Nehbandan. Initial prospecting conducted by satellite data ASTER sensor with spectral angle mapper method, in order to identify probable alteration zones. The data, compared with field observations, have provided satisfactory results. This area consists of Eocene volcanic units in which various sub volcanic rocks have intruded in them. The m...

Ghorbani, , Namnabat, , Tabatabaee, ,

Andarian area is located north of Tabriz city, north west Iran, and tectonically is a part of Ahar-Arasbaran magmatic belt. Geology of the area includes Miocene shallow pluton, Cretaceous flysch-type sediments, metamorphic rocks )hornfels and skarn( and volcanic rocks. Mineralization occurred in two stages: primary and secondary. The primary ore minerals include Au, pyrite and stibnite. Malachi...

Journal: :Journal of Geoscience and Environment Protection 2020

Journal: :Journal of Minerals and Materials Characterization and Engineering 2003

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