 | | Journal (article/letter/editorial) | | REE-HYDROTHERMAL CIRCULATION IN COMPLEX SHEAR ZONES: THE COBEQUID HIGHLANDS, NOVA SCOTIA ANGELIKI PAPOUTSA§ Department...University, 1355 Oxford Street, Halifax, Nova Scotia, Canada, B3H 4R2 GEORGIA PE-PIPER Department of...Street, Halifax, Nova Scotia, Canada, B3H 3C3 ABSTRACT The Cobequid Highlands in Nova Scotia comprise a series...the fractures, including hydroxylbastnäsite-(Ce), parisite-(Ce), synchysite-(Ce), cerianite, thorite, Nb-bearing...with minor precipitation of thorite and hydroxylbastnäsite-(Ce) and removal of As from sedimentary rocks |  | | Journal (article/letter/editorial) | | the evolution of an A-type granite, Wentworth Pluton, Nova Scotia Angeliki D. Papoutsa* and Georgia Pe-Piper...Maryâs University, Halifax, Nova Scotia B3H 3C3, Canada Abstract The Wentworth Pluton in the Eastern Cobequid...(âź357 Ma). Magmatic minerals like allanite-(Ce), chevkinite-(Ce), zircon, and hingganite-(Y) and post-magmatic...aeschynite-(Y), fersmite, thorite-like phases, and hydroxylbastnäsite-(Ce), were identified. The presence of fluorine...magmatic system. Fractionation of allanite-(Ce) and chevkinite-(Ce) led to a melt enriched in heavy rare earth |
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