PERMO CARBONIFEROUS GLACIAL BEDS, 

 WYNYARD, TASMANIA. 



BY PROFESSOR T. W. E. DAVID, F.R.S. 



. ..•- ^ — r.- 



278 



::/; 













^m^ 



rd Glacial Till. 



Bedded Mudsiones and Shales, with Erratics. 

 Boulder Beds 



Bedded Mudstones. with small Erratics- 

 Congiomerate. with large Striated Erratics in pic 



Thin-bedded Flagstones and Shales, with minute Boulder 

 Beds and lens-shaped Concretions of Ironsione. 

 Ripplemarks. 



Boulder Beds. 

 Sandstone. 



Conglomerate, with Glaciated Boulders. 



Sandstone. 



Giac-al Conglomerates, numerous Striated Blocks. 



Sandstone. 



Boulder Beds, without Clay. 



Striated Pavements. 2 and 3 



Conglomerates with numerous patches of Striated BouM^^s, 



Conglomerates. 



First Siriatea Pavement, N . 27^ e» 



t;ii (?j, with patches of Conglomerate and Sandstone Bed- 

 ding contorted contemporaneously : vertical m places 



Ordovician Slates: dtp E lo E- 5" S at 70' 



