GEOLOGICAL SURVEY OF NIGERIA. 



BULLETIN No. 3. 



Nigeria. 



R, BULLEN NEWTON, I.S.O., F.G.S. 



Geological Department, British Museum (retired). 



WITH AN APPENDIX 



ON THE FORAMINIFERA FROM THE SAME DEPOSITS. 



BY 



E. HERON-ALLEN, F.R.S., F.G.S. , A. EARLAND, F.R.M.S. 



Price 1716 net. 



WITH A MAP AND 11 PLATES OF FOSSILS. 



PUBLISHED BY AUTHORITY OF 



THE NIGERIAN GOVERNMENT. 



1 022. 



Waierlow e^ Seats Limited, London^ Dunstable & Waifard. 



