| epithermal gold deposit of Agdarreh, Takab geothermal field, NW _Iran_—hydrothermal alteration and mineralisation...the Takab geothermal field, which is part of the Cenozoic Urumieh–Dokhtar volcanic arc of NW Iran. Alteration...volcanism that developed within the extensional Takab_graben. The extensive oxidation at Agdarreh may...the_Takab geothermal field. Keywords Agdarreh . Gold . Carbonate rock-hosted . Epithermal . Takab geothermal...geothermal field . _Iran_Introduction The Agdarreh mine (47°01′E 36°40′N) is one of two known gold deposits |
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Hazen, R. M., Golden, J., Downs, R. T., Hystad, G., Grew, E. S., Azzolini, D., Sverjensky, D. A. (2012) Mercury (Hg) mineral evolution: A mineralogical record of supercontinent assembly, changing ocean geochemistry, and the emerging terrestrial biosphere. American Mineralogist, 97 (7) 1013-1042 doi:10.2138/am.2012.3922 |
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| example, Hg(S2X4) octahedra (X = Cl, Br, I) in corderoite{[Hg2+]3Cl2S2} and other Hg halide-sulfides,...Poyarkovite [Hg1+]3OCl DE03, KG01, KG02, RU01 366 248_Corderoite_[Hg2+]3Cl2S2 DE03, KG01, KG02, RU01, ES01, US-NV03...systems of west_-central California. This important mining district, including the New Almadén mine in Santa...Santa Clara_County and the New Idria mine in San Benito County (two of the world’s largest mercury producers)...producers), represents a single mineralized province with ages restricted to the last 5.3 million years (Bailey |
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