BY E. O. MARKS, B.A., B.E. 



Declivities OF some Queensland Eivers. 



99' 



Xote. — With the exception of those marked with an asterisk, which 

 are aneroid measurements, the levels" were supplied by the courtesy of Mr.. 

 X. G, Bell, Chief Engineer for Railways. The distances were measured 

 on the nraps. 



The following figures, taken from Geikie's Text Book, 

 of Geology, are interesting for' comparison. 



