A DESCRIPTIVE CATALOGUE 4 
OF THE 
Pock Specimens and Tinevals 
IN THE 
NATIONAL MUSEUM, 
COLLECTED BY 
The Geological Survey of Victorin; 
WITH EXPLANATORY NOTES ON THEIR NATURE 
AND MODE OF OCCURRENCE IN PLACE. 
` 

BY 
ALFRED R. © SELWYN, 
DIRECTOR OF THE Ciian SURVEY, 
GEORGE H. F. ULRICH, F.G.S., C. DOYLY H. APLIN, ROBERT 
ETHERIDGE, F.G.S. AND NORMAN TAYLOR. 

MELBOURNE: 
BY AUTHORITY: JOHN FERRES, GOVERNMENT PRINTER 
——— 
1868. 
