Region around Fort Winnebago. 



7 



References. — A. Fort Winnebago; B, Portage line; C, Proposed canal; D, D, 

 Duck creek; E, Stonequarry hill ; F, Fox river; G, LochMogie; H, Clay bed; 

 I, Indian territory ; m f m 9 Marsh. 



There is but a small variety of minerals about us, and few of those 

 we have are not at all rare ; the following enumeration embraces the 

 principal. Native copper, amorphous, pure, and malleable ; rare. 

 Ferruginous sulphuret of copper, purple copper, in small quantities; 

 also, slight traces of blue and green carbonate. These minerals are 

 rare, but the indications are such as almost to confirm the prevailing 

 opinion, that extensive veins of copper ore may be found in this vi- 



