Search Results - "Gleeson, S A"

Mineralogical characterization of the Nkamouna Co–Mn laterite ore, southeast Cameroon by Lambiv Dzemua, G., Gleeson, S. A., Schofield, P. F.

“…The Nkamouna property is an oxide laterite deposit developed on serpentinized peridotite in southeast Cameroon. It is enriched in Co and Mn, has sub-economic…”
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The sources and evolution of mineralising fluids in iron oxide–copper–gold systems, Norrbotten, Sweden: Constraints from Br/Cl ratios and stable Cl isotopes of fluid inclusion leachates by Gleeson, S.A., Smith, M.P.

“…We have analysed the halogen concentrations and chlorine stable isotope composition of fluid inclusion leachates from three spatially associated Fe-oxide ± Cu…”
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Coupled partitioning of Au and As into pyrite controls formation of giant Au deposits by Kusebauch, C, Gleeson, S A, Oelze, M

“…The giant Carlin-type Au deposits (Nevada, USA) contain gold hosted in arsenic-rich iron sulfide (pyrite), but the processes controlling the sequestration of…”
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The mineralogy and geochemistry of the Cerro Matoso S.A. Ni laterite deposit, Montelíbano, Colombia by Gleeson, S. A, Herrington, R. J, Durano, J, Velásquez, C. A, Koll, G

“…The Cerro Matoso S.A. Ni laterite deposit in northwest Colombia is an important producer of ferronickel; expanded production of ferronickel is planned to be…”
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The Teena Zn-Pb deposit (McArthur Basin, Australia); Part I, Syndiagenetic base metal sulfide mineralization related to dynamic subbasin evolution by Hayward, Nick, Magnall, J. M, Taylor, M, King, R, McMillan, N, Gleeson, S. A

“…Divergent genetic models have been proposed for clastic dominant (CD-type) massive sulfide Zn-Pb mineralization in the Proterozoic Carpentaria Zn Province. Due…”
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The Teena Zn-Pb deposit (McArthur Basin, Australia); Part II, Carbonate replacement sulfide mineralization during burial diagenesis; implications for mineral exploration by Magnall, J. M, Hayward, Nick, Gleeson, S. A, Schleicher, A, Dalrymple, I, King, R, Mahlstadt, N

“…The Teena Zn-Pb deposit is located in the Carpentaria Zn Province (Australia), which contains some of the largest clastic dominant (CD-type) massive sulfide…”
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Trace element geochemistry of magnetite and its relationship to Cu-Bi-Co-Au-Ag-U-W mineralization in the Great Bear magmatic zone, NWT, Canada by Acosta-Góngora, P, Gleeson, S. A, Samson, I. M, Ootes, L, Corriveau, L

“…The Paleoproterozoic Great Bear magmatic zone is the focus of ongoing exploration for iron oxide copper-gold (IOCG) deposits and also hosts iron oxide-apatite…”
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Gold refining by bismuth melts in the iron oxide-dominated NICO Au-Co-Bi (±Cu±W) deposit, NWT, Canada by Acosta-Góngora, Pedro, Gleeson, S. A, Samson, I. M, Ootes, L, Corriveau, L

“…The NICO Au-Co-Bi(±Cu±W) deposit is located in the Great Bear magmatic zone, NWT, Canada, where numerous polymetallic, iron oxide-dominated mineralized systems…”
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Post-magmatic hydrothermal circulation and the origin of base metal mineralization, Cornwall, UK by Gleeson, S. A, Wilkinson, J. J, Shaw, H. F, Herrington, R. J

“…A detailed fluid-inclusion study of post-Variscan quartz ± carbonate ± sulphide ± anhydrite ± fluorite veins hosted by Palaeozoic basement (Porthleven,…”
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Origin of sulfur and crustal recycling of copper in polymetallic (Cu-Au-Co-Bi-U ± Ag) iron-oxide-dominated systems of the Great Bear Magmatic Zone, NWT, Canada by Acosta-Góngora, P., Gleeson, S.A., Samson, I.M., Corriveau, L., Ootes, L., Jackson, S.E., Taylor, B.E., Girard, I.

“…The Great Bear Magmatic Zone, in northwest Canada, contains numerous polymetallic mineral occurrences, prospects, and deposits of the iron oxide copper-gold…”
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Surface-derived fluids in basement rocks:inferences from palaeo-hydrothermal systems by Gleesona, S.A., Yardley, B.W.D.

“…Drilling into modern systems such as the KTB borehole in Germany indicates that the upper crust is pervasively fracturedand saturated with surface-derived…”
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Determination of the origin of salinity in granite-related fluids: evidence from chlorine isotopes in fluid inclusions by BANKS, D. A, GLEESON, S. A, GREEN, R

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From basin to basement: the movement of surface fluids into the crust by GLEESON, S. A, YARDLEY, B. W. D, BOYCE, A. J, FALLICK, A. E, MUNZ, I.-A

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Open system sulphate reduction in a diagenetic environment – Isotopic analysis of barite (δ34S and δ18O) and pyrite (δ34S) from the Tom and Jason Late Devonian Zn–Pb–Ba deposits, Selwyn Basin, Canada by Magnall, J.M., Gleeson, S.A., Stern, R.A., Newton, R.J., Poulton, S.W., Paradis, S.

“…Highly positive δ34S values in sulphide minerals are a common feature of shale hosted massive sulphide deposits (SHMS). Often this is attributed to near…”
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The origin and evolution of base metal mineralising brines and hydrothermal fluids, South Cornwall, UK by Gleeson, S.A., Wilkinson, J.J., Stuart, F.M., Banks, D.A.

“…A fluid inclusion geochemical study has been carried out on quartz from post-Variscan quartz ± carbonate ± base metal sulphide ± anhydrite ± fluorite veins…”
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The thermal and chemical evolution of hydrothermal vent fluids in shale hosted massive sulphide (SHMS) systems from the MacMillan Pass district (Yukon, Canada) by Magnall, J.M., Gleeson, S.A., Blamey, N.J.F., Paradis, S., Luo, Y.

“…At Macmillan Pass (YT, Canada), the hydrothermal vent complexes beneath two shale-hosted massive sulphide (SHMS) deposits (Tom, Jason) are well preserved…”
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Massive sulfide Zn deposits in the Proterozoic did not require euxinia by Magnall, J.M., Gleeson, S.A., Hayward, N., Rocholl, A.

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Hydrothermal fluid evolution and metal transport in the Kiruna District, Sweden: Contrasting metal behaviour in aqueous and aqueous–carbonic brines by Smith, M.P., Gleeson, S.A., Yardley, B.W.D.

“…Iron oxide–copper–gold (IOCG) deposits and Fe oxide-apatite deposits from Norrbotten, Sweden, formed in similar settings, and in some cases IOCG mineralisation…”
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Geodynamic controls on clastic-dominated base metal deposits by Glerum, Anne C, Brune, Sascha, Magnall, Joseph M, Weis, Philipp, Gleeson, Sarah A

“…To meet the growing global demand for metal resources, new ore deposit discoveries are required. However, finding new high-grade deposits, particularly those…”
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On the occurrence and wider implications of anomalously low δD fluids in quartz veins, South Cornwall, England by Gleeson, S.A, Wilkinson, J.J, Boyce, A.J, Fallick, A.E, Stuart, F.M

“…A chemical and hydrogen isotopic study has been carried out on quartz-hosted fluid inclusions from three different quartz±carbonate±sulphide±sulphate veins…”
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