IOO NEW YORK STATE MUSEUM 



quantities have been quarried for local purposes, but none has 

 been quarried for shipment. 



An interesting old quarry in Grenville crystalline limestone is 

 situated 1^2 miles northwest of the summit of Hayes mountain 

 and one-fourth of a mile west of Minerva stream (see map). The 

 rock is a greenish, more or less mottled, medium-grained, crystalline 

 limestone of the sort usually known as " verde antique." It con- 

 tains serpentinized pyroxene and some graphite. Many years ago 

 the quarry was operated by Daniel Uynch and some of the stone 

 was shipped. 



