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2. Structural evolution of the Lake District Boundary Fault Zone in west Cumbria, UK
3. Al Jawadi, A. F. 1987. Minor igneous intrusions of the Lake District; geochronology, geochemistry and petrology. PhD thesis, University of Newcastle.
4. The Solway Line is not the Iapetus suture
5. The stratigraphy and composition of the Latterbarrow and Redmain sandstones, Lake District, England