 | | Journal (article/letter/editorial) | | submarine basalt alteration, Mont Alexandre, Quebec Appalachians, Canada Alexandre Raphael Cabral & Georges...occur in Upper Silurian basaltic rocks in the Mont Alexandre area, Quebec Appalachians: (1) type 1 forms...in vacuoles and veinlets are associated with malachite, fibro-radiating albite and yarrowite (Cu9S8 with...Département de géologie et de génie géologique, Université Laval, Pavillon Adrien-Pouliot, Québec, QC G1K...G1K 7P4, Canada Present address: A. R. Cabral (*) Department of Geology: Exploration Geology, Rhodes University |  | Baggio, Sérgio Benjamin, Hartmann, Léo Afraneo, Lazarov, Marina, Massonne, Hans-Joachim, Opitz, Joachim, Theye, Thomas, Viefhaus, Tillmann (2018) Origin of native copper in the Paraná volcanic province, Brazil, integrating Cu stable isotopes in a multi-analytical approach. Mineralium Deposita, 53 (3) 417-434 doi:10.1007/s00126-017-0748-2 | Journal (article/letter/editorial) | | amygdaloidal crusts. Cuprite, tenorite, chrysocolla, malachite, and azurite occur in breccias at the top of the...Raman spectrometry, electron microprobe analyses, LA-ICP-MS, and Cu isotope analyses were used to evaluate...ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) to measure trace element concentrations;...native copper, cuprite, tenorite, chrysocolla, malachite, and azurite in the PVP have been described from...quarries: (1) quarry 86, in the town of Dom Pedro de Alcântara; (2) Brasília-Guaíba quarry, in the town |  | Konari, Mina Boveiri, Rastad, Ebrahim, Kojima, Shoji, Omran, Nematollah Rashidnejad (2013) Volcanic redbed-type copper mineralization in the Lower Cretaceous volcano-sedimentary sequence of the Keshtmahaki deposit, southern Sanandaj-Sirjan Zone, Iran. Neues Jahrbuch f??r Mineralogie - Abhandlungen: Journal of Mineralogy and Geoche, 190 (2) 107-121 doi:10.1127/0077-7757/2013/0236 | Journal (article/letter/editorial) | | extent secondary chalcocite, digenite, covelite, malachite, azurite, and minor Ag-bearing clausthalite, Ag-bearing...237 187 178 169 Table 1. (Continued) Rock type La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb ...were performed at the ALS-Chemex Laboratories, Canada, using the ICP-MS, ICP-AES and XRF analytical methods...clausthalite (A) in bornite, Ag-selenide (B) in malachite, (C) is black copper (copper wad). Chalcopyrite... bornite (Bo), chalcocite (Cc), pyrite (Py), malachite (Mal). Volcanic redbed-type copper mineralization |  | | Journal (article/letter/editorial) | | Graduate Studies, Dalhousie University, Halifax, Canada. *Corresponding author: Yawooz.Kettanah@uod.ac;...chalcocite), native copper, cuprite, carbonates (malachite and azurite), silicate (chrysocolla) and possibly...in addition to bornite, covellite, chalcocite, malachite, azurite, and chrysocolla. Other associated minerals...Department of Earth Sciences, Dalhousie University, Canada. The petrographic and mineralogical studies were... native copper, oxide (cuprite), carbonates (malachite and azurite), silicate (chrysocolla) and possibly |  | Azizi, Hossein, Hosseinzadeh, Mohammad Reza, Moayyed, Mohsen, Siahcheshm, Kamal (2018) Geology and geochemistry of the sediment-hosted stratabound red bed-type Cu-Pb (Zn-Ag) mineralization in the Dozkand-Moshampa Area, NW Zanjan, Iran. Neues Jahrbuch für Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 195 (2) 123-143 doi:10.1127/njma/2018/0101 | Journal (article/letter/editorial) | | sphalerite, chalcopyrite, pyrite, covellite and malachite. Copper sulfides occur mainly as replacement of...Research Complex, University of Ottawa, Ontario, Canada. Analytical procedure is similar to that 130...at the surface is mainly altered to supergene malachite and azurite, which give a striking blue-green...sandstones host fossil wood remains mineralized with malachite and chalcocite. (Fig. 7). In the study area,...sandstones host fossil wood mineralized with malachite and chalcocite (Fig. 7E, 8A, 9A). Shale and marlstone |  | Sadati, Seyedeh Narges, Yazdi, Mohammad, Mao, Jingwen, Behzadi, Mehrdad, Adabi, Mohammad Hossein, Lingang, Xu, Zhenyu, Chen, Mokhtari, Mir Ali Asghar (2016) Sulfide mineral chemistry investigation of sediment-hosted stratiform copper deposits, Nahand-Ivand area, NW Iran. Ore Geology Reviews, 72. 760-776 doi:10.1016/j.oregeorev.2015.09.018 | Journal (article/letter/editorial) | | sulfides are filled with carbonate cement, atacamite, malachite, azurite, and lesser iron hydroxides. The outer...(digenite, covellite) Post-ore stage oxide minerals (malachite, azurite) 4. Results 4.1. Ore geochemistry Geochemical...supergene alteration, and metal oxides, carbonates (malachite, 100.636 100.695 99.16 99.44 99.24 98.28 azurite...precipitated in areas of cement dissolution. Malachite, atacamite, and, to a lesser extent, azurite form...sandstone (Fig. 12d–e). The presence of azurite with malachite is consistent with a hot arid climate (Durieux |  | Maghfouri, Sajjad, Hosseinzadeh, Mohammad Reza, Moayyed, Mohsen, Movahednia, Mehdi, Choulet, Flavien (2017) Geology, mineralization and sulfur isotopes geochemistry of the Mari Cu (Ag) Manto-type deposit, northern Zanjan, Iran. Ore Geology Reviews, 81. 10-22 doi:10.1016/j.oregeorev.2016.10.025 | Journal (article/letter/editorial) | | *Flavien Choulet Chrono-Environnement, Université de Franche-Comté/CNRS, 25030 Besançon cedex, France...mainly distributed in the northwestern part of Canada and in the North Michigan district (e.g. White...green to blue secondary copper minerals such as malachite and azurite (Fig. 5). Pyrite, chalcocite, bornite...(ICP-MS) at ACME Analytical Laboratories, Vancouver, Canada. For the major elements, the detection limit is...rocks, with two exceptions, plot at relatively low (La/Yb)n values, whereas the ore-bearing andesite rocks |  | Haest, Maarten, Schneider, Jens, Cloquet, Christophe, Latruwe, Kris, Vanhaecke, Frank, Muchez, Philippe (2010) Pb isotopic constraints on the formation of the Dikulushi Cu–Pb–Zn–Ag mineralisation, Kundelungu Plateau (Democratic Republic of Congo) Mineralium Deposita, 45 (4) 393-410 doi:10.1007/s00126-010-0279-6 | Journal (article/letter/editorial) | | Brennhausgasse 14, 09596 Freiberg, Germany C. Cloquet Centre de Recherches Pétrographiques et Géochimiques, rue Notre...details). Secondary alteration produced Fe oxides, malachite, chrysocolla and azurite. Related deposits The...contains massive chalcocite, which altered to malachite and chrysocolla. The Kinkonkula occurrence is...chalcocite-hematite nodules and disseminated malachite. Chalcocite in the Mwitapile copper occurrence...submarine basalt alteration, Mont Alexandre, Quebec Appalachians, Canada. Miner Deposita 42:901–912 Cailteux |  | | Report (volume) | | Geography, University of Alberta. Edmonton, Alberta, Canada. Am. Antiquity- American Antiquity. Society for...Archives des Sciences. Societe de Physique et d'Histoire Naturelle de Geneve. Geneva, Switzerland. Arctic-...Arctic Institute of North America. Montreal, Quebec, Canada, and Washington, D. C. Arctic Anthropology- Arctic...North America Research Paper. Montreal, Quebec, Canada, and Washington, D. C. IX BIBLIOGRAPHY OF NORTH...Mexicana Geologos Petroleros Bol. - Boletln de Ia Asociaci6n Mexicana de Ge6logos Petroleros. Mexico, D. F., |
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