Zobrazeno 1 - 10
of 294
pro vyhledávání: '"Mostafa Fayek"'
Publikováno v:
American Mineralogist. 107:1396-1409
Iron-bearing mineral assemblages and their distribution patterns directly reflect the redox environment in sediments, which plays a decisive role in the migration and precipitation of U. The Dongsheng sandstone-type U deposit hosted in fluvial and/or
Autor:
Ferdinando Bosi, Cristian Biagioni, Federico Pezzotta, Henrik Skogby, Ulf Hålenius, Jan Cempírek, Frank C. Hawthorne, Aaron J. Lussier, Yassir A. Abdu, Maxwell C. Day, Mostafa Fayek, Christine M. Clark, Joel D. Grice, Darrell J. Henry
Publikováno v:
Mineralogical Magazine. 86:767-776
Uvite, CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH), is a new mineral of the tourmaline supergroup. It occurs in the Facciatoia quarry, San Piero in Campo, Elba Island, Italy (42°45′04.55″N, 10°12′50.89″E) at the centre of a narrow (2–3 cm wide) v
Autor:
Jessica Whattam, Ryan Sharpe, Steph Skelton, Maxwell C. Day, Mostafa Fayek, Frank C. Hawthorne
Publikováno v:
The Canadian Mineralogist. 60:775-786
Hydrogen (δ2H) and oxygen (δ18O) stable isotopes are used to trace fluid sources, metals, and contaminants in the environment and Earth's subsurface. Tourmaline-supergroup minerals provide an opportunity to quantify both δ2H and δ18O from the sam
Publikováno v:
Science Bulletin. 67:236-239
Publikováno v:
Terra Nova. 34:169-176
Autor:
Celia Venchiarutti, Lu Yang, Zoltán Mester, Mostafa Fayek, Xiaolei Zhao, Ying Gao, Zsolt Varga, Juan He, Eduardo A. Gautier, Yoshiki Kimura, Juris Meija, J. D. Inglis, Csaba Tobi, Klaus Mayer, Victoria Genetti, Maria Wallenius, Ryan Sharpe, Kyle M. Samperton, Yetunde Aregbe, Joanna S. Denton, Ali El-Jaby, Andreea Elena Serban, Jung Youn Choi, Viorel Fugaru, B.B.A. Francisco, William E. Kieser, Stephan Richter, Rachel E. Lindvall, Marian Virgolici, Kenny Nadeau, José Luis Ramella, Ruoxi Zhang, Hana Seo, A.A. Reinhard, Paola Alejandra Babay
Publikováno v:
Geostandards and Geoanalytical Research. 46:43-56
In this study, data from thirteen laboratories from around the world are presented for a successful certification of uranium isotope ratios in uranium ore concentrate (UOC) certified reference materials from the National Research Council Canada. Diff
Publikováno v:
Lithos. :107108
Publikováno v:
Mineralium Deposita. 56:1239-1244
This thematic issue is in memory of Thomas Kurtis Kyser who died tragically in 2017. Kurt’s contribution to our understanding of the geochemistry of uranium deposits and the application of stable and radiogenic isotope studies to uranium ore system
Autor:
Sarah Mount, Eric G. Potter, Zhaoping Yang, Mostafa Fayek, Jeremy W. Powell, Guoxiang Chi, Hanika Rizo
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 22
The Patterson Lake corridor, located on the southwestern margin of the Athabasca Basin, contains several basement-hosted uranium deposits that formed via protracted, structurally controlled fluid–rock interactions. Using multiple generations of pyr
Autor:
Mostafa Fayek, Paul Alexandre
Publikováno v:
Geological Society, London, Special Publications. 516:275-289
The True North orogenic gold deposit is situated in the 2.99–2.70 Ga Rice Lake greenstone belt near Bissett (Manitoba, Canada). This belt is the western equivalent of northern Ontario's Abitibi gold-producing region. The lithology and alteration, s