Quart. Journ. Geol. Soc. Vol. LV, PI. III. 



INDEX 



' U/}^CIaiistones.and dark cherts will 

 Yai/Jnadioluria^-thin bands of Uiff 



Radiolarian Limestone 



T (Sl 



Radiolarian Limestone 



Tuff with abundant f^P-^^ f ^^;.J° ' ft 

 Lepldodendron australe-r 



JjTj ^t 





SECTION NEAR TAMWORTH (N.S.W.), 

 SHOWING THE OCCURRENCE OF IHB RaDIOLARIAN RoCKS, AND THKIR HeLATION TO THE DEVONIAN CoRAL-LlMESTONB AND TO THE LePIBODENDRON Al'SmALE-llF.DS. 



