BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



VOL. 1, PP. 163-174; 175-194 



NOTE ON THE PRE-PALEOZOIC SURFACE OF THE ARCHEAN 



TERRANES OF CANADA " 



THE INTERNAL RELATIONS AND TAXONOMY OF THE 

 ARCHEAN OF CENTRAL CANADA 



BY 



AN DEE W C. LAWSON 



WASHINGTON 



PUBLISHED BY THE SOCIETY 



March, 1890 



