The Kipawa Syenite Complex, a thin, folded sheet of amphibole syenite, quartz syenite and minor nepheline syenite, lies along a west-vergent thrust separating...
The Egersund dike swarm of SW Norway is made up of 11 basaltic dikes trending ESE-WNW. Two groups are defined: porphyritic dikes with bytownite phenocrysts of...
U-Pb zircon and titanite geochronology on syntectonic intrusions from the Ontario Central Metasedimentary Belt boundary thrust zone has constrained the timing...
The western edge of Rae Province, prior to indentation of Slave Province, is conceived as a compressional tectonic margin in which Archean plutonic rocks were...
The large Sept Iles layered mafic intrusion of eastern Canada has been precisely dated by U-Pb zircon methods at 565 ± 4 Ma. Consideration of other magmatic...
Fifty million years of Archean evolution is recorded in the Manitouwadge greenstone belt and the Wawa-Quetico boundary region, from ca. 2720 Ma volcanism and...
The NE-trending Malley dyke swarm, dated herein at 2231 ± 2 Ma (U-Pb baddeleyite), extends from the central Slave craton to the vicinity of the Kilohigok...