Report


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Report


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Geology of the Country Around Pwllheli


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The district described in this memoir (1:50 000 geological sheet 134) covers the central area of the Llyn Peninsula in north-west Wales. The solid rock types vary from deformed m'lange and Precambrian granites, through an array of Cambrian and Ordovician clastic sedimentary rocks, to a wide range of tholeitic to alkaline and ultrabasic to acid igneous rocks.




1897-1958


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A Dictionary of Geology


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Petroleum Abstracts


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Proceedings


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