BRITISH PETROGRAPHY: 



With Special Reference to the Igneous Rocks. 



■ BY 



J. J. HARRIS TEALL, M.A., F.G.S. 



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Italian Mountain Geology 



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C. S. Du RICHE PRELLER, M.A., Ph.D., F.G.S., F.R.S.E. 



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THE FLOWERING PLANTS of AFRICA 



AN ANALYTICAL KEY TO THE 

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FR. THONNER. 



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MINES & MINING IN THE LAKE DISTRICT 



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By J. POSTLEWAITE. F.G.S., A.M.l.M.E. 



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THE GEOLOGY OF THE ENGLISH LAKE DISTRICT 



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