Geological Map of the British Isles. Originally compiled by Sir Archibald Geikie. Revised and extended by Alexander Johnstone, F.G.S. (Edinburgh and London: W. and A. K. Johnston, 1896.) ...

The present map is a new addition to one of these series. It is boldly printed, and coloured in a manner to make it easily visible in all parts of a large classroom. The scale is 1:633.600, or ten ...

The British Virgin Islands consists of four main islands: Tortola, Virgin Gorda, Anegada and Jost Van Dyke. The entire BVI archipelago consists of more than 15 inhabited islands and dozens of ...