-16- 



UJ 

 Q 



o 



LITTLE 

 VERMILION LS. 



unnamed coal 



LA SALLE 



LIMESTONE 



MEMBER 



5 

 FT 



unnamed coal 



HALL ? 

 LIMESTONE 



Fig. 8 - Stratigraphic section exposed at Bailey Falls (beds 9-18), SE^ SE* 



NW^; the north bank of Vermilion River (beds 1-11) WiH NW%; the 

 southernmost face of Marquette Cement Manufacturing Company quarry 

 (beds 1-9) $h Sk, all in Sec. 6, T. 32 N., R. 2 E., La Salle County, 

 La Salle Quadrangle. See figure 9 for details of assemblage collecting, 



