Economic geology : bulletin of the society of economic geologists, Vol. 106 N° 5. Economic geology and the bulletin of the society of economic geologists - Août 2011
| Titre : | Economic geology : bulletin of the society of economic geologists, Vol. 106 N° 5. Economic geology and the bulletin of the society of economic geologists - Août 2011 |
| Type de document : | Bulletin |
| Paru le : | 04/10/2011 |
Dépouillements
Article : texte imprimé
Christopher R.M. McFarlane, Auteur ;
John Mavrogenes, Auteur ;
Dave Lentz, Auteur
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The ~8 Moz Morila gold mine, hosted within Paleoproterozoic Birimian volcano-sedimentary rocks of southeast Mali, is spatially and temporally associated with prolonged (2098–2065 Ma) arc magmatism during the late stages of the Eburnean orogeny. [...]
Article : texte imprimé
Demetrios G. Eliopoulos, Auteur ;
Stephanos P. Kilias, Auteur
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Gold mineralization at Asimotrypes, Mount Pangeon, Greece, occurs within amphibolite facies rocks of the Southern Rhodope Core Complex, one of the largest metamorphic core complexes in the world. Exhumation of the complex resulted from middle Eo[...]
Article : texte imprimé
Darren LeFort, Auteur ;
Jacob Hanley, Auteur ;
Marcel Guillong, Auteur
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At the Mount Milligan Cu-Au porphyry deposit, Quesnel terrane, British Columbia, Canada, barren and weakly mineralized, late-stage hydrothermal veins occur in volcanic rocks adjacent to zones of Cu-Au porphyry mineralization, and have overprinte[...]
Article : texte imprimé
John Muntean, Auteur ;
Paul Taufen, Auteur
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Geochemical orientation surveys were completed over covered Carlin-type gold deposits in the Cortez mine area with the expressed aim of identifying and evaluating exploration methods to discover Au ore under transported alluvial cover in Nevada.[...]
Article : texte imprimé
Pierre-Alain Wülser, Auteur ;
Joël Brugger, Auteur ;
John Foden, Auteur
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The sandstone-hosted Beverley uranium deposit is located in terrestrial sediments in the Lake Frome basin in the North Flinders Ranges, South Australia. The deposit is 13 km from the U-rich Mesoproterozoic basement of the Mount Painter inlier, w[...]
Article : texte imprimé
B. Ronald Frost, Auteur ;
Susan M. Swapp, Auteur ;
John Mavrogenes, Auteur
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Galena, pyrrhotite, and chalcopyrite in samples of Zn-rich ore from the Broken Hill orebody show textures similar to those in partially melted metamorphic rocks, including strings of low melting phases separating lithons of minerals likely to be[...]
Article : texte imprimé
Peter G. Vikre, Auteur ;
Simon R. Poulson, Auteur ;
Alan E. Koenig, Auteur
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The thick (≤8 km), regionally extensive section of Neoproterozoic siliciclastic strata (terrigenous detrital succession, TDS) in the central and eastern Great Basin contains sedimentary pyrite characterized by mostly high δ34S values (−11.6 to 4[...]
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