 | | Journal (article/letter/editorial) | | 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 |  | 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 | Journal (article/letter/editorial) | | Ag)14HgS8 AU04 Magnolite [Hg1+]2TeO3 US-CO01 Polhemusite (Zn,Hg)S IR02, US-ID01, US-NV05 Comancheite [Hg2+]13O9(Cl...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...(Szumigala 1996), central Arizona (Eastoe et al. 1990), west Texas (Thompson 1954; Henry et al. 1997), and southwest |
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