The petrogenesis of the calc-alkaline Borrowdale Volcanic Group, Northern England
The Borrowdale Volcanic Group constitutes a major part of the Ordovician succession in the English Lake District. It comprises a suite of lavas, tuffs and ignimbrites with a maximum measured thickness of 5 km. The rocks of the Lake District are folded into a broad anticline which results in the Borr...
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Durham University
1971
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.600900 |