[Ocroprr, 1897.] >, 
THE a) 7 Le 
SCIENTIFIC TRANSACTIONS as 
OF THE 
Pent DUBEIN SOCIETY. 
VOLUME VI.—(SERIKS II.) 
XII. 
ON THE VOLUME CHANGE OF ROCKS AND MINERALS ATTENDING FUSION. 
By J. JOLY, M.A., B.A.I., Sc.D., F.R.S., Hon. Sec. Royal Dublin Society. 
(Pirates XVII. anv XVIII.) 
DUBLIN: 
PUBLISHED BY THE ROYAL DUBLIN SOCIETY. 
WILLIAMS AND NORGATE, 
14, HENRIETTA STREET, COVENT GARDEN, LONDON; 
20, SOUTH FREDERICK STREET, EDINBURGH; ann 7, BROAD STREET, OXFORD. 
PRINTED AT THE UNIVERSITY PRESS, BY PONSONBY AND WELDRICK. 
1897. 
f Price One Shilling. 
