Ore minerals down to the nanoscale: Cu-(Fe)-sulphides from the iron oxide copper gold deposit at Olympic Dam, South Australia

CL Ciobanu, NJ Cook, K Ehrig - Ore Geology Reviews, 2017 - Elsevier
Cu-Fe-sulphide mineral assemblages from the Olympic Dam (OD) Fe-oxide Cu-U-Au-Ag
deposit, South Australia, are studied down to the nanoscale to explore the potential these …

Replacement reactions of copper sulphides at moderate temperature in acidic solutions

T Hidalgo, M Verrall, A Beinlich, L Kuhar, A Putnis - Ore Geology Reviews, 2020 - Elsevier
Understanding mineral transformations of composite copper sulphide ores and the
associated reaction mechanism at low to medium temperatures in acidic solutions with …

Minor and trace elements in bornite and associated Cu–(Fe)-sulfides: A LA-ICP-MS studyBornite mineral chemistry

NJ Cook, CL Ciobanu, LV Danyushevsky… - … et Cosmochimica Acta, 2011 - Elsevier
In situ laser ablation inductively-coupled mass spectroscopy (LA-ICP-MS) has been used to
provide a baseline dataset on the minor element contents in hypogene bornite and …

Kinetics and mineralogical analysis of copper dissolution from a bornite/chalcopyrite composite sample in ferric-chloride and methanesulfonic-acid solutions

T Hidalgo, L Kuhar, A Beinlich, A Putnis - Hydrometallurgy, 2019 - Elsevier
Ore samples contain a variety of copper-bearing and gangue minerals that affect the leach
kinetics. The kinetic behaviour of a natural ore sample (that contained 48.7% bornite and …

[HTML][HTML] Mineralogy and geochemistry of mud volcanic ejecta: a new look at old issues (a case study from the Bulganak field, Northern Black Sea)

E Sokol, S Kokh, O Kozmenko, S Novikova, P Khvorov… - Minerals, 2018 - mdpi.com
We characterise the mineralogy and geochemistry of Oligo-Miocene Maykopian shales that
are currently extruded by onshore mud volcanoes of the Kerch-Taman Province (the …

Remarkable corrosion resumption of archaeological bronzes, induced by the oxidation of ternary Cu-Sn-S phases in atmosphere, after long-term burial with sulfides

C Rémazeilles, V Langlet-Marzloff, J Creus, G Lotte… - Corrosion …, 2020 - Elsevier
A drastic alteration resumption observed on archaeological bronze objects was investigated,
characterized by crystals growing under the surface of the objects, inducing cracks …

Structural, compositional and mineralogical characterization of carbonatitic copper sulfide: Run of mine, concentrate and tailings

KJ Nyembwe, E Fosso-Kankeu, F Waanders… - International Journal of …, 2019 - Springer
The aim of this study was to determine the structural, compositional, and mineralogical
composition of carbonatitic copper sulfide concentrator plant streams. Three samples, each …

pH-dependent leaching mechanism of carbonatitic chalcopyrite in ferric sulfate solution

KJ Nyembwe, E Fosso-Kankeu, F Waanders… - … of Nonferrous Metals …, 2021 - Elsevier
The dissolution of a carbonatitic chalcopyrite (CuFeS 2) was studied in H 2 SO 4− Fe 2 (SO
4) 3− FeSO 4− H 2 O at varying pH values (0.5− 2.5) and 25° C for 12 h. Experiments were …

Coticules of the Belgian type area (Stavelot-Venn Massif): Limy turbidites within the nascent Rheic oceanic basin

A Herbosch, JP Liégeois, C Pin - Earth-Science Reviews, 2016 - Elsevier
Coticule is the name originating in Belgium for a fine-grained metasedimentary yellowish
rock mainly composed of quartz, spessartine and mica, which is repeatedly interstratified in …

Ouansimi copper mineralization (Western Anti-Atlas, Morocco): Paragenetic sequence and circulation of gangue hosted paleofluids.

A El Basbas, M Aissa, H Ouguir, ML Mahdoudi… - Journal of African Earth …, 2020 - Elsevier
The Ouansimi copper deposit, located South of the Kerdous inlier in Morocco, is an example
of vein-type mineralization hosted in the Adoudou Formation limestone of the Lower …