| | Journal (article/letter/editorial) | during gold mineralization in carbonate-bearing metasediments: the Navachab gold deposit, Namibia A. Dziggel...Springer-Verlag 2009 Abstract The Navachab gold deposit in the Damara belt of central Namibia is hosted by a near-vertical...chalcopyrite, sphalerite, and arsenopyrite, native bismuth, gold, bismuthinite, and bismuth tellurides. Mass balance...Keywords Navachab gold deposit . Fluidārock interaction . Rare earth element mobility . Orogenic gold mineralization...Introduction The Navachab gold deposit is situated in the Damara belt in central Namibia (Fig. 1). The mine was discovered | | Xiao, Xin, Zhou, Tao-fa, White, Noel C., Zhang, Le-jun, Fan, Yu, Wang, Fang-yue, Chen, Xue-feng (2018) The formation and trace elements of garnet in the skarn zone from the Xinqiao Cu-S-Fe-Au deposit, Tongling ore district, Anhui Province, Eastern China. Lithos, 302. 467-479 doi:10.1016/j.lithos.2018.01.023 | Journal (article/letter/editorial) | Australia Abstract ļ¼ Xinqiao is a large copper-gold deposit and consists of two major D mineralization...2008; Smith et al., 2004). Xinqiao is a large copper-gold-sulfur-iron deposit in the Middle-Lower Yangtze...Mesozoic igneous rocks are widespread in PT E D the region, including more than 70 intrusions, and are dominated...composite AC stocks, dikes and sills in this region (Wu et al., 2008; Xie et al., 2012; Xu et al.,... Ore deposit geology Xinqiao is a large copper-gold-sulfur-iron deposit in the MLYB; its resources include | | | Journal (article/letter/editorial) | association between gold and bismuth seen in many ore deposits, and involves the scavenging of gold from hydrothermal...whether the liquid bismuth collector model can explain gold accumulation at this prospect. The calc-silicate...calc-silicate skarn assemblage containing grandite, hedenbergite, actinolite, magnetite, epidote, quartz, and calcite...metasomatism involved temperatures >400Ā° to 500Ā°C. Visible gold is associated with native bismuth, bismuthinite...Stormont and textural relationships suggest that gold was scavenged from hydrothermal fluids by liquid | | Wang, Xinyu, Wang, Shulai, Zhang, Huiqiong, Wang, Yuwang, Zhu, Xinyou, Yang, Xing (2022) Geochemical Characteristics of the Mineral Assemblages from the Niukutou Pb-Zn Skarn Deposit, East Kunlun Mountains, and Their Metallogenic Implications. Minerals, 13 (1) 18 doi:10.3390/min13010018 | Journal (article/letter/editorial) | deposits and mines are scattered throughout the region, a fact that has attracted the attention of many...deposits and mines are scattered throughout the region, a fact that has attracted the attention of many...mineralization mechanisms in thein region. skarn mineralization mechanisms the region. Figure1.1.Tectonic Tectonicframework...experienced metamormetamorphism. phism. Faults this region regiongenerally generally strike in the NWW directions...hosted in johannsenite, ilvaite, and manganā hedenbergite skarns (Figure 4b). The main ore textures are | | Ranjbar, S., Tabatabaei Manesh, S. M., Mackizadeh, M. A., Tabatabaei, S. H., Parfenova, O. V. (2016) Geochemistry of major and rare earth elements in garnet of the Kal-e Kafi skarn, Anarak Area, Central Iran: Constraints on processes in a hydrothermal system. Geochemistry International, 54 (5) 423-438 doi:10.1134/s0016702916050098 | Journal (article/letter/editorial) | SEA Ko peh ok ht ar Da gh Tehran M ag Alborz Region m ati Sa cA na nd Iran rc aj(U Za Study area Si...They are typically Fe-rich and dominated by the hedenbergite end-member (Table 2). All the studied garnets...hydrothermal alteration: a case study of Dongping gold deposit, Hebei Province, China,ā Chin. J. Geochem...hydrothermal garnet: evidence from the Navachab gold deposit, Namibia,ā Chem. Geol. 262, 262ā276 (2009)....A LA-ICP-MS study of garnet from the Crown Jewel gold deposit,ā Geochim. Cosmochim. Acta 72, 185ā205 (2008) | | | Journal (article/letter/editorial) | metallogenic belt, Northeast China (Figure 1a). The region recorded the evolution of the Paleo-Asian Ocean...stage (I), dradite, grossular, diopside, anda hedenbergite [28]. Existing Replacements garnet,(H-O, pyroxene...Minerals 2023, 13, x FOR PEER REVIEW of 26 the hedenbergite Electron microprobe analyses indicate that the...intergrown with diopside. abbreviations: Hd, hedenbergite; Ves, vesuvianite; Q,of sample HG12-19 III)...diopside. Mineral abbreviations: Grt, garnet; Hd, hedenbergite; Ves, vesuvianite; Cc, calcite; Q, quartz; Di | | | Book | systematically present the geology of each country, region and continent on Earth. Each book aims to provide...(Gariep Belt) cropping out in the western borders of Namibia and South Africa. They were split up in the Mesozoic...concerning the tectonic and geodynamic evolution of this region during the Precambrian. Major tectonometamorphic...tectonostratigraphic domains and structures of the region are presented, together with implications for the... They emphasize the enormous potential of this region in terms of base (Cu, Pb, Zn, Co, Ni), precious | | Sepidbar, Fatemeh, Mirnejad, Hassan, Li, Jian-Wei, Wei, Chunjing, George, Luke L., Burlinson, Kingsley (2017) Mineral geochemistry of the Sangan skarn deposit, NE Iran: Implication for the evolution of hydrothermal fluid. Geochemistry, 77 (3) 399-419 doi:10.1016/j.chemer.2017.07.008 | Journal (article/letter/editorial) | replacement of limestone by andradite garnet, hedenbergite, plagioclase and lesser epidote, and rare biotite...(a) Map of Iran and geological map of the Sangan region including location of the Sangan deposit and the...associated with Aā orebody shows a binary diopside-hedenbergite composition, ranging from Hd29 to Hd77 (Table...skarn deposits on the johanssonite-diopside-hedenbergite ternary diagram (Fig. 6). Like with garnet,...skarn are andradite-grossularite, and diopside-hedenbergite, respectively. Due to their similar Mg/(Mg + | | | Book | papers and 19 geological maps in Western Australia, Namibia and Greenland. Throughout his career, which has...4.3.9 The Brandberg West Greisen Vein Systems, Namibia . . 4.3.10 The Kalguta Mo-W-Be-Bi Greisen System.... . . . . . . . . . . . . 4.4 Intrusion-Related Gold, Polymetallic and Uraniferous Vein Systems and Breccia...Complexes. . . . . . . . . . . . 4.6 Iron Oxide-Copper-Gold-Rare Earth Elements-Uranium Mineral Systems . ..... . . . . . . . . . . . . . . . . . . . . . 6.5 Gold Skarns . . . . . . . . . . . . . . . . . . . . | | Fan, Xiejun, Wang, Xiangdong, LĆ¼, Xinbiao, Wei, Wei, Chen, Wei (2019) Garnet composition as an indicator of skarn formation: LA-ICP-MS and EPMA studies on oscillatory zoned garnets from the Haobugao skarn deposit, Inner Mongolia, China. Geological Journal, 54 (4) 1976-1992 doi:10.1002/gj.3273 | Journal (article/letter/editorial) | 2018M630890 and 2015M582300; Inner Mongolia Autonomous Region Geological Prospecting Fund Management Center,...compositional features, were matic activities across the region (Han et al., 2011; Jian et al., 2008; distinguished...complete, the Feārich andradite will be garnet and hedenbergite clinopyroxene (contain Fe2+) in reduced con-...funded by the project from Inner Mongolia Autonomous Region Geological Prospecting Fund Management Center (NMKD2014ā23)...hydrothermal garnet: Evidence from the Navachab gold deposit, Namibia. Chemical Geology, 262(3ā4), 262ā276 | | | Journal (article/letter/editorial) | protolith formation and metamorphism, the Nuuk region has been subdivided into several distinct terranes...rmilik Nuuk region North Atlantic 63Āŗ30 Craton Fig. 1. Geological map of the Nuuk region, including...review based on observations in the Buksefjorden region. Tectonophysics, 105, 121ā130. Crowley, J.L., 2002...events across the Qarliit Nunaat fault, Buksefjorden region. Precambrian Research, 116, 57ā79. Daczko, N.R...hydrothermal garnet: evidence from the Navachab gold deposit, Namibia. Chemical Geology, 262, 262ā276. Ellis | | | Conference Proceedings (Volume) | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...copper, 51 700 tonnes of silver and 1,9 tonnes of gold. Photo: Olof Martinsson, LuleĆ„ University of Technology...3D/4D modelling tools in exploration for epithermal gold potential areas in Eastern Rhodope zone (Western...the ore body structural complexities: KDC East Gold Mine, South Africa . . .............................Integrated 3D mineral systems maps for iron oxide copper gold (IOCG) Deposits, Eastern Gawler Craton, South Australia | | | Conference Proceedings (Volume) | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...copper, 51 700 tonnes of silver and 1,9 tonnes of gold. Photo: Olof Martinsson, LuleĆ„ University of Technology...Petrology of low-sulphide PGE ores of the Norilsk region ................................................Norman Pearson, Jan Kramers & Dmitry Kuzmin Orogenic gold deposits .. ................................................................... 1085 The orogenic gold mineral system . . ............................ |
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