ADVERTISEMENT. 



The Editors of the Transactions of the Geological Society 

 are directed to make it known to the Public, that the Authors alone are 

 responsible for the facts and opinions contained in their respective 

 papers. 



Geological Society, 

 August 1, 1816. 



It is requested that all letters and communications to the 

 Secretaries, and presents to the Society, be addressed to the House of 

 the Geological Society, No. 20, Bedford Street, Covent Garden, London. 



