Las rocas magmáticas de la Sierra de Tramuntana (N de Mallorca, España): contexto estratigráfico Magmatic rocks in the Tramuntana Chain (N of Mallorca, Spain): stratigraphic context

A detailed stratigraphic study based on the igneous outcrops located in the Tramuntana chain (Mallorca, Spain) and the observed magma-sediment interaction structures, show a main magmatic unit emplaced within CarnianNorian sediments (in Keuper facies) which share common lithostratigraphic features with contemporary outcrops located on the NW margin of the Iberian chain and Baix Ebre. A subsequent second and more differentiated unit, emplaced within Fm. Felanitx (Norian), has been defined above the first one. Both of them would be cut by a group of hypabissal rocks which show a wide range of petrographic features. All these suggest the existence of multiple magmatic episodes, with different ages.