L- S. GEOLOGICAL SURVEY 



GEOLOGY OF LEADV1LLE, PL XXXttL 



DUST CHAMBER SMELTER M 



Fy. 7 ELEVATION 



FURNACE SMELTKR F 



Scale i inch to 6 feet, or i ; 72 

 FEET 



Julius Itien & Co lit!:. 



FURNACE AXJ) DfST CHA>fBER 

 SMELTERS F&M. 



S.F Kniiuonjt. (;<-ulu$i*l - jn ( Inui. 



