| | Journal (article/letter/editorial) | The occurrence of Zr-bearing amphiboles and their relationships with the pyroxenes and biotites in the...the teschenite and nepheline syenites of a differentiated dolerite boss, Islay, NW Scotland R. J. PRESTON...PRESTON, M. J. HOLE AND J. STILL Department of Geology and Petroleum Geology, Meston Building, King’s College...University of Aberdeen, Aberdeen AB24 3UE, UK ABSTR ACT The Cnoc Rhaonastil minor dolerite intrusion on Islay...Islay, NW Scotland represents a single body of alkali olivine basalt magma which differentiated in situ |
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