U. S. GEOLOGICAL SURVEY 



BULLETIN NO, 255 PL. I 









— ^ I 



^ 



J 





':>vj 



t 





H-, 



s 1 () \ 





! ROSICLARE 



2 FAiRVIEW 



3 LEAD HILL 

 1- EUHEKA 



5 HAMP 



6 EMPIRE 



7 HUBBABD 



8 STUART 



9 PElL 



lO MCCLELLAN 

 I PITTSBURG 

 .2 WRIGHT 

 13 B^YCITY 

 1+ COLUMBIA 



15 MEMPHIS 



16 OLQJIM 



17 TABB 



18 SATTER FIELD 



19 DODDS 



20 SENATOR 



21 HODGE 



22 ROYAL 



23 MANN 



I O vl tf -). ^ 



/' 





ecflo \ ~Y 





v>v. '-1- 



"S^ I 



. _ _. I lUJP"S^ O or Ri\\v^« -/c ^ X 



LEGEND 



JULIUS BIEN »CO. LiTH, N.^ 



• ivlaceous 

 and 'I'erliars- 



Pennsvhmiian 

 / Coaiyieasure.? / 



Missi.ssip[iian 

 orebeanru:/ J 



Devonian 

 f BiadislcUe ) 



Dikes 



GENERMJZED GEOLOGIC MAP 

 KENTUCK\"-ILLIN01S FLUORSPAR UISTRR'T 



15 lO 



Scale 



15 miles 



