The mineralogy, geochemistry, and petrogenesis of the Grønnedal-Íka alkaline igneous complex, south-west Greenland
At 1299±17 Ma (Blaxland et al, 1978), the Grønnedal-Íka is the oldest of the Gardar centres, situated in the extreme north-west of the province. Hare-earth clement (REE) trends suggest that the nepheline-syenites which make up the bulk of the complex were derived from a parental magma formed by a fe...
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Durham University
1989
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.253125 |