Platinum-group elements in the ultrabasic rocks of the Braganca and Morais massifs, northern Portugal
The ultrabasic rocks studied in this thesis are located in the Upper Allochthonous Thrust Complex nappes of the Braganca and Morais massifs, Träs-os-Montes, N. Portugal. They are relicts of residual mantle and cumulates formed at a destructive continental margin. In the Braganca massif, the ultraba...
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Open University
1991
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| Online Access: | https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.306152 |