JOURNAL 
AND 
PROCEEDINGS ; 
OF THE 
BOYAL SOCIETY 
sd 
OF 
NEW SOUTH WALES, 
i 
1882. 
INCORPORATED ISS}. 
VOL. Vi. 
EDITED BY 
A. LIVERSIDGE, F.RS 
_ Professor of ener aud Mineralogy in the ee ersity of Sydney. 
crmors OF oT ARE ALONE RESPONSIBLE FOR THE STATEMENTS 
MAD — ERE OPINIONS EXPRESSED THEREIN. 
AGENTS FOR THE SOCIETY 
& ie ay, Siege ill, oS E c. 
