32 GEOLOGICAL REPORT. 



" Masses of iron ore were found at Vienna. In Sec. 30, 

 T. 41, R. 7, there is a large deposit of argillaceous red hema- 

 tite, which, I was told, had been used very successfully as a 

 dye stuff. It is easily mined." 



But the localities of iron ore are too numerous to be de- 

 scribed in detail. The following table gives the important 

 localities known to us : 



