mens of Upper Silurian Gastropoda, Pelecypoda, and 

 Brachiopoda from Zeehan. 



A discussion took place on Mr. C. A. Sussmilch's paper 

 on "The Physiography of the Southern Tableland of New 

 South Wales," read at the November meeting of the Society. 



General Monthly Meeting, 8th June, 1910. 



Mr. R. H. Cambage in the Chair. 



Ten members present. 



Mr. Stratham exhibited an alleged glaciated boulder 

 from Coff's Harbour, N.S. Wales, and some pot-hole pebbles 

 from near Parramatta. 



Dr. 0. Anderson exhibited specimens of precious opal, 

 pseudomorphous after some unknown fibrous mineral, from 

 Lightning Ridge near Walgett. 



Mr. W. N. Benson exhibited a stereogram of the Mount 

 Lofty Ranges, South Australia, and a sketch map of the 

 Barrier District, N.S.W., showing the existence of a prob- 

 able fault scarp bounding the western side of this region. 



A discussion then took place on the geological range of 

 Lepidodendron australe in Australia. The discussion 

 brought out the fact that this fossil plant occurs in un- 

 doubted Upper Devonian strata at many localities, but 

 that no absolutely certain cases are known of its occurrence 

 in strata of younger age. 



General Monthly Meeting 13th July, 19 JO. 



Mr. J. E. Oarnk in the Chair. 



Thirteen members and four visitors present. 



Mr. J. E. Carne exhibited a specimen of wolfram show- 

 ing zoned structure, from the Butler Tin Lode, New 

 England. 



