 | | 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 . Fluidârock 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 |  | Wulff, K., Dziggel, A., Kolb, J., Vennemann, T., Bottcher, M. E., Meyer, F. M. (2010) Origin of Mineralizing Fluids of the Sediment-Hosted Navachab Gold Mine, Namibia: Constraints from Stable (O, H, C, S) Isotopes. Economic Geology, 105 (2) 285-302 doi:10.2113/gsecongeo.105.2.285 | Journal (article/letter/editorial) | | Mineralizing Fluids of the Sediment-Hosted Navachab Gold Mine, Namibia: Constraints from Stable (O, H, C, S)...Germany Abstract The Navachab gold mine in the Damara belt of central Namibia is characterized by a...sphalerite, arsenopyrite, bismuth, gold, bismuthinite, and bismuth tellurides. Gold is hosted by quartz sulfide...physicochemical conditions during fluid-rock interaction. Gold is interpreted to have precipitated in equilibrium...gradients (ca. 80°C/kmâ1) in the mine area. Introduction THE NAVACHAB gold deposit is situated in the southern |  | Dziggel, Annika, Wulff, Katharina, Kolb, Jochen, Meyer, F. Michael, Lahaye, Y. (2009) Significance of oscillatory and bell-shaped growth zoning in hydrothermal garnet: Evidence from the Navachab gold deposit, Namibia. Chemical Geology, 262 (3) 262-276 doi:10.1016/j.chemgeo.2009.01.027 | Journal (article/letter/editorial) | | hydrothermal garnet: Evidence from the Navachab gold deposit, Namibia Annika Dziggel a,â, Katharina Wulff...hydrothermally altered calcsilicate rocks of the Navachab gold deposit, Namibia, records complex zoning patterns that...increased ïŹuidârock interaction and hydrothermal gold mineralization. In the semi-massive sulïŹde breccias...hydrothermal gold deposit in the Southern Central Zone of the PanAfrican Damara Orogen in Namibia. Garnet...granite intrusions. 2. Geological setting The Navachab gold deposit is situated in the Southern Central |  | | Journal (article/letter/editorial) | | protolith formation and metamorphism, the Nuuk region has been subdivided into several distinct terranes...rmilik Nuuk region North Atlantic 63Âș30 Craton Fig. 1. Geological map of the Nuuk region, including...33 (Table 2). Plagioclase can be classiïŹed as anorthite, as XAn varies between 0.90 and 0.95 (Table 3)...conditions. Compositional isopleths for grossular and anorthite are parallel to the boundaries of the ïŹelds, indicating...compositional isopleths of Al in orthopyroxene, anorthite in plagioclase and grossular in garnet are generally |  | Sun, Zhiyuan, Wang, Jingbin, Wang, Yuwang, Long, Lingli (2019) Geochemical Characteristics of Mineral Assemblages from the Yamansu Iron Deposit, NW China, and Their Metallogenic Implications. Minerals, 10 (1) 39 doi:10.3390/min10010039 | Journal (article/letter/editorial) | | TurpanâHami basin (copper belt), the Kangguer belt (gold belt), and the AqishanâYamansu belt (iron-copper-silver...Si), Cr2 O3 (Cr), orthoclase (Al, K), Ni (Ni), anorthite (Ca) and albite (Na) were used as standards. During...classification diagrams (Figure 11). Figure 11. Albiteâanorthiteâorthoclasediagram diagram (modified [33]) for...plagioclase minerals in the in the Figure 11. Albiteâanorthiteâorthoclase (modifiedfrom from [33]) for plagioclase...LA-ICP-MS study of garnets from the Crown Jewel gold deposit. Geochim. Cosmochim. Acta 2008, 72, 185â205 |  | | 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 . . . . . . . . . . . . . . . . . . . . |  | Mirnejad, Hassan, Hasannejad, Mahbobeh, Miller, Nathan, Hassanzadeh, Jamshid, Bocchio, Rosangela, Modabberi, Soroush (2018) Origin and Evolution of Oscillatory Zoned Garnet From Kasva Skarn, Northeast Tafresh, Iran. The Canadian Mineralogist, 56 (1) 15-37 doi:10.3749/canmin.1700039 | Journal (article/letter/editorial) | | current of 25 nA. Standards for analysis were anorthite (SiKa, AlKa, CaKa), albite (NaKa), fayalite (FeKa)...hydrothermal garnet: evidence from the Navachab gold deposit, Namibia. Chemical Geology 262, 262â276. EINAUDI...LA-ICP-MS study of garnets from the Crown Jewel gold deposit. Geochimica et Cosmochimica Acta 72, 185â205...elements in zoned garnet from skarn in the Chichibu mine, central Japan; illustration by color-coded maps |  | Sindern, Sven, Gerdes, Axel, Ronkin, Yuri L., Dziggel, Annika, Hetzel, Ralf, Schulte, Bernd Aloys (2012) Monazite stability, composition and geochronology as tracers of Paleoproterozoic events at the eastern margin of the East European Craton (Taratash complex, Middle Urals) Lithos, 132. 82-97 doi:10.1016/j.lithos.2011.11.017 | Journal (article/letter/editorial) | | Wood, 1990). A potential source for Ca is the anorthite component of the plagioclase. Formation of albite...hydrothermal garnet: evidence from the Navachab gold deposit, Namibia. Chemical Geology 262, 278â292. Ellmies...geochronology of hydrothermal monazite: Palaeoproterozoic gold mineralization in northern Australia. Geology 34 |  | | 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, LuleĂ„ 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 |  | | Journal (article/letter/editorial) | | history and the geographic closeness of the Greek region could suggest a similar process governing the trend...the Ross Sea Embayment intruded the northeastern region of the Wilson Terrane, Antarctica. Plutons with...pressure standard. Temperature at the hotspot, the region of interest for analyses, was calculated using...northeastern part of Vietnam. The Mn ore in this region is of neritic origin, representing a chemical sediment...pilot projects were undertaken in the Curnamona region of western New South Wales (NSW) and eastern South |  | | 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, LuleĂ„ 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 . . ............................ |  | | Book | | rstĂ€tten . . . . . . . . . 23.3.4 Hydrothermale Gold-Pyrit-VerdrĂ€ngungslagerstĂ€tten vom Carlin-Typ .... . . . . . . . . . . . . . . . . 23.4.1 Orogene Gold-Quarz-GĂ€nge . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . 23.4.2 Epithermale Gold- und Gold-Silber-LagerstĂ€tten (subvulkanisch) . . . 23...wichtige Mineralbeispiele: ged. Kupfer, Silber, Gold und Platinmetalle (S. 74f), Diamant (S. 76), Halit...Mischkristallreihe tritt z. B. zwischen den Metallen Silber und Gold auf. Diese bilden miteinander die Legierung (Ag |
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