SOME SALIENT POINTS 



IN THE 



SCIENCE OF THE EARTH 



BY 



SIR J. WILLIAM DAWSON 



C.M.G., LL.D., F.R.S., F.G.S., ETC. 



WITH FORTY-SIX ILLUSTRATIONS 



HODDER AND STOUGHTON 



27, PATERNOSTER ROW 



MDcccxcni 



