xc 



Contents. 



Akt. XT V. On the probable Influence of Evcapovation on the Quan- 

 tity of Water to be Supplied by the Reservoii- at Yan 

 Yean, by Clement Hodgkinson, Esq., C.E., Survey 

 Department, with a plate 



XV. Report of the Commissioners appointed by the Phi- 

 losophical Society to investigate tlie alleged insuffi- 

 ciency of Supply for the Yan Yean Water Works, 

 by Dr. Wilkie, and Messrs. F. Acheson and F. C. 

 Christy 



XVI. On the Influence of the Physical Character of a Country 

 on the Cluuate, by E. Brough Smyth, Esq., Mining 

 Engineer, with foiu- plates 



XVII. A description of Fossil Anunalculae in Primitive Rocks 

 from the Upper Yarra district, by William Blan- 

 uowsKi, Esq. , with a plate 



XVIII. Practical Remarks on Hydrometry, by Clement Hodg- 

 KiNSON, Esq., C.E. 



XIX. On the Primary Upheaval of the Land round Melbourne, 

 and the recent Origin of the Gj^psum or Sulphate of 

 Lime on the Great Swamp between Batman's and 

 Emerald HiUs, Flemmgton, Williamstown, and Mel- 

 bourne, illustrated by a large number of specimens 

 from the locality, by William Blandowskx, Esq., 

 with two plates 



XX. On what Data does the City of Melbourne depend for 

 an adequate Supply of Water from the Yan Yean 

 Reservoir ? by David E. Wilkie, Esq. ... 



XXL Remarks on the favorable Geological and Chemical 

 nature of the Principal Rocks and Soils of Victoria, in 

 reference to the production of Ordinary Serials and 

 Wine, by Clement Hodgkinson, Esq., C.E., Survey 

 Department ... 



XXII. Proceedings 



XXIII. The Pliilosopliical Society ... 



175 



.187 



203 



222 

 22.3 



229 



2.34 



260 



