Art. IV. — Notes on the Lilydale Limestone. 



debris, and is inaccessible. 



The progress of quarrying has now proved the limestone 

 to be of much greater thickness tlian was at first reported.f 

 The measurement across the outcrop is about 5 chains, or 



* Eeport on Geological Structure of Colony of Victoria : iJasin of 

 Yarra, &c., 1856. 



t " Victorian Naturalist," 1885, II, No. 3, p. 35. 



