1800 
president’s address. 
3. On the Silt Beds of Port Jackson. F. G. Gipps, C.E. 
4 Soils and Sub-soils of Sydney and Suburbs. J. B. Henson, 
C.E. 
Vol. XXII., Part 1. 
1. A Sketch of the Geology of N.S.W, is included in the An- 
niversary Address of the President. C. S. Wilkinson, 
F.G.S., &c. 
2. Forest Destruction and its Effects. W. E. Abbott (with 
discussion). 
3. On some Minerals and Mineral Localities in N.S.W. D. A. 
Porter. 
Royal Society of Tasmania, 1887. 
The Tertiary Rocks of Australasia. R. M. Johnston, F.L.S. 
Royal Society of Victoria, Vol. xxiv. 
On certain Metamorphic and Plutonic Rocks at Omeo. A. W. 
Howitt, F.G.S. 
Royal Society South of Australia, Vol. x. 
The Gastropods of the Older Tertiary of Australia. Prof. 
Tate. Part 1. 
Royal Society Queensland. 
1. Catalogue of the known Minerals of Queensland. E. B. 
Lindon, A.R.S.M. 
2. Ovmiia grata, an extinct P. PI. Diprotodont. C. W. DeVis, 
M.A. 
Royal Geographical Society of Australia. 
N.S.W. Branch. Vols. iii. and iv., containing the records from 
January 1, 1885 to December 3i, 1886, have recently been 
published, containing (principally) vai’ious papers on the 
Exi)loration of New Guinea, with some account of N.W. 
Australia. 
Queensland Branch, Vol. ill., Part 1. 
Books, Reports, ic. 
1. The hlinei’als of New South Wales. Professor Liversidge. 
Triibner & Co. 
