CANADA 



DEPARTMENT OF MINES 



GEOIiOGICAI, SUBVEY BRANCH 



Hon. W. B. Nantel, Minister; A. P. Low, Deputy Minister; 

 K. W. Brock, J^iiiEcroi;. 



MEMOIR No. 28 



Andrew C. Lawson. 



NOTES ON FOSSILS FROM LIMESTONE OF STEEPROCK 

 LAKE, ONTARIO 



Charles D. Waloott. 



OTTAWA 



WOVERNMBNT PRINTING BUREAU 



1912 



No. 1213 



16279-1 



