 | | Journal (article/letter/editorial) | | samples from the Lupa goldfield, southwest Tanzania. Three samples from the Kenge deposit provide a weighted...samples and one repeat analysis from the Porcupine deposit provide a weighted average Re-Os molybdenite...ages from ultrafine molybdenite samples within the Lupa goldfield that were previously unsuitable for molybdenite...wide variety of ore deposit types (e.g., porphyry, epithermal, skarn, orogenic gold, and others), (2) its...have greatly improved our understanding of ore deposit genesis (e.g., Stein et al., 1997; Ballard et al |  | Lawley, C., Selby, D., Imber, J. (2013) Re-Os Molybdenite, Pyrite, and Chalcopyrite Geochronology, Lupa Goldfield, Southwestern Tanzania: Tracing Metallogenic Time Scales at Midcrustal Shear Zones Hosting Orogenic Au Deposits. Economic Geology, 108 (7) 1591-1613 doi:10.2113/econgeo.108.7.1591 | Journal (article/letter/editorial) | | Molybdenite, Pyrite, and Chalcopyrite Geochronology, Lupa Goldfield, Southwestern Tanzania: Tracing Metallogenic...Kingdom Abstract A detailed Re-Os molybdenite, pyrite, and chalcopyrite geochronology at five shear-hosted...(Kenge, Mbenge, Porcupine, Konokono, and Dubwana) in the Lupa goldfield, southwestern Tanzania, is reported...occurrences within the Lupa goldfield share many geologic similarities with the orogenic Au deposit type and are...intruded the Archean Tanzanian cratonic margin. Pyrite Ā± chalcopyrite Ā± molybdenite-bearing fault-fill |  | Lawley, C.J.M., Selby, D., Condon, D., Imber, J. (2014) Palaeoproterozoic orogenic gold style mineralization at the Southwestern Archaean Tanzanian cratonic margin, Lupa Goldfield, SW Tanzania: Implications from UāPb titanite geochronology. Gondwana Research, 26 (3) 1141-1158 doi:10.1016/j.gr.2013.08.025 | Journal (article/letter/editorial) | | orogenic gold style mineralization at the Southwestern Archaean Tanzanian cratonic margin, Lupa Goldļ¬eld...Goldļ¬eld, SW Tanzania: Implications from UāPb titanite geochronology C.J.M. Lawley a,b,ā, D. Selby a, D. Condon...Keywords: Lupa Goldļ¬eld Paleoproterozoic Orogenic Gold Tanzania Ubendian Belt a b s t r a c t The Lupa Goldļ¬eld...with the 2.1ā1.8 Ga Ubendian Orogeny. Molybdenite, pyrite and chalcopyrite samples from mineralized quartz...from 1.95 to 1.88 Ga, whereas ca. 1.88 Ga pyrite with gold bearing inclusions and sampled from the host |  | | Journal (article/letter/editorial) | | Peridotite Zone; and pyrrhotite with pentlandite, pyrite and chalcopyrite in Gabbronorite I of the Lower...UK The world-class carbonate-hosted Navan ZnāPb deposit, Ireland, is Europeās leading zinc producer. The...stage, unaltered plumose marcasite and framboidal pyrite samples contain the lowest total abundances of...composition. Late plumose marcasite, and the framboidal pyrite with the lowest minor element abundance, also have...Ore depositional processes in the Navan ZnāPb deposit, Ireland, Econ. Geol., 93, 535ā563. Fallick, A |
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