 | Cole, A., Wilkinson, J. J., Halls, C., Serenko, T. J. (2000) Geological characteristics, tectonic setting and preliminary interpretations of the Jilau gold-quartz vein deposit, Tajikistan. Mineralium Deposita, 35 (7) 600-618 doi:10.1007/s001260050266 | Journal (article/letter/editorial) | | preliminary interpretations of the Jilau gold±quartz vein deposit, Tajikistan Received: 15 April 1999 / Accepted:...important gold resources including the Jilau gold±quartz vein system in western Tajikistan. These deposits...attributed to the Central Asian Hercynian Orogeny. Jilau is hosted by a Hercynian syntectonic granitoid intrusive...H2O±CO2±CH4(±N2) ¯uids, and sealing took place. Gold appears together with scheelite and bismuth minerals... J. Serenko Zeravshan Gold Company, Sogdiana, Penjikent District, Republic of Tajikistan Present address: |  | | Journal (article/letter/editorial) | | CARBON DIOXIDE-RICH FLUID INCLUSIONS IN INTRUSION-RELATED GOLD DEPOSITS T. BAKER† Economic Geology Research...Queensland, Australia Abstract Phanerozoic intrusion-related gold deposits have many consistent characteristics... The deposits exhibit a range of characteristics that vary over a wide range of emplacement depths (<1–>7...containing sheeted veins, greissen, and disseminated gold. Fluid characteristics also vary with depth. Deposits...separation between brine and vapor. Introduction Gold-enriched magmatic-hydrothermal systems have been |  | Ciobanu, Cristiana L., Cook, Nigel J., Pring, Allan, Brugger, Joël, Danyushevsky, Leonid V., Shimizu, Masaaki (2009) ‘Invisible gold’ in bismuth chalcogenides. Geochimica et Cosmochimica Acta, 73 (7) 1970-1999 doi:10.1016/j.gca.2009.01.006 | Journal (article/letter/editorial) | | 1970–1999 www.elsevier.com/locate/gca ‘Invisible gold’ in bismuth chalcogenides Cristiana L. Ciobanu a...2009; available online 23 January 2009 Abstract Gold concentrations have been determined by LA-ICPMS...types include epithermal, skarn, intrusion-related and orogenic gold. The samples comprised minerals of...lillianite, hodrushite, bismuthinite, and aikinite), and accompanying altaite. Gold concentrations in phases...tetradymite group range from <0.1 to 2527 ppm. Phases in which Bi > X tend to contain lower gold concentrations |  | | Journal (article/letter/editorial) | | The Koitash W–Mo skarn deposit in the Tien Shan Gold Belt contained resources of 60 kt WO3 in altered...mineralization in late alteration assemblages, and coeval intrusion-related Au-dominant (with minor W, Bi, etc.) deposits...particularly in the metallogenic domains of the Tien Shan Gold Belt, mainly in western Uzbekistan (Kudrin et al...and Lyangar W– Mo skarn deposits in the Nuratau district (e.g., Soloviev and Kryazhev 2018b), which also...and Sarytau W–Mo skarn deposits in the Kyzylkum district, where the giant Muruntau and other Au deposits |  | | Journal (article/letter/editorial) | | to magnetite-series gabbro-diorite to tonalite intrusion. It contains prograde magnesian and calcic skarns...retrograde skarn with Cu mineralization, formed after intrusion of tonalite. Subsequent propylitic alteration...quartz-muscovite-carbonate veins, formed after intrusion of late mafic quartz monzogabbro dikes, contain...Skarn . Gold . Copper . Fluid inclusions . Tien Shan . Central Asia Introduction The Tien Shan Gold Belt...including reduced intrusion-related Au and possibly orogenic Au deposits (Muruntau, Kumtor, Jilau; Yakubchuk |
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