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Geochemistry and source-tracing of the Sparrow Dyke Swarm, the Tsu Lake dykes, the Martin Group Igneous Rocks and the Christopher Island Formation
DownloadSpring 2012
The present study has determined that tholeiitic basalt dykes, trending 130, found near Tsu Lake, NT, are geochemically similar to the Sparrow Dyke Swarm (McGlynn et al., 1974). Geochemically, the correlation of the calc-alkaline basalts of the Martin Group Igneous Rock (MGIR) with the Sparrow...
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Geochronological and geochemical constraints on the origin of the Paleoproterozoic Union Island Group mafic magmatism, East Arm Basin, N.W.T.
DownloadFall 2017
The Slave craton underwent widespread extension during the Paleoproterozoic. In the southern Slave craton, this extension is manifest in multiple periods of continental mafic magmatism emplaced between 2.3–2.2 Ga and prior to 2.0–1.9 Ga calc-alkaline magmatism of the Taltson and Thelon zones...