90 



'4.. 





No. 1. Hunter yuarry. Bloomiufftou, Iu<l., showing fresh quarry face to right and 

 weathered joint face to left. Salem limestone. 



No. 2. Old (Juarry, one mile west of Stinc-^\ illr. 



►Salem limestone. 



winir wi-;ttliiTt'<l joint face. 



