1886-1887.] 529 



On the whole case the result of the investigation seems to 

 indicate the resort to these gravels by the flake makers, and the 

 manufacture of implements on the spot in large quantities. 

 That the surface was strewn with defective and lost specimens ; 

 and that the gravels, frequently disturbed by natural and by 

 artificial causes, are more or less charged with rude flint 

 implements to a depth of less than four feet ; and that no 

 certain evidence was forthcoming to demonstrate the occurrence 

 of manufactured flints below this level. 



S. A. STEWART. 



