lyo ADDITIONS TO THE LIBEAEY. 



HerbichjF. Palaontologische Beitrage zurKenntniss der rumamsclien 

 Karpathen. I. Kreidebildungen im Quellengebiet der Dambovitia. 

 [Publicationen des siebenbiirgischen ILuseum-Yereins. 1887. 

 Abbandlungen. No. 1.] 8vo. Klausenburg, 1887. Purchased, 



Hinde, G. J. On the Organic Origin of the Chert in the Carboniferous 

 Limestone Series of Ireland, and its similarity to that in the cor- 

 responding Strata in North Wales and Yorkshire. 8vo. London, 



1887. 



The Microscopic Structure of the so-called Malm or Pirestone 



Eock of Merstham and Godstone, Surrey. 8yo. Croydon, 1887. 

 — . On the Chert and Siliceous Schists of the Permo-Carboniferous 



Strata of Spitzbergen, and on the Characters of the Sponges there- 

 from, which have been described by Dr. E. von Dunikowski. 8vo. 

 London, 1888. 



— . Note on the Spicules described by Billings in Connection 

 wiih the ^ti:m%\irQ oi Arch(EOGyathus Tiling aiuTisis. 8vo. London, 



1888. 



On the History and Characters of the Genus Septastrcea, 



D'Orbigny (1849), and GlyxDhastrcea, Duncan (1887). 8vo. 

 London, 1888. 



Eolden, E. S. List of recorded earthquakes in California, Lower 

 California, Oregon, and Washington Territory. 8vo. Sacramento, 



1887. 



Holgate, B. Some points of comparison between Limestone Flints 

 and Ironstone Nodules and Coal Balls of the Coal-measures. 8vo. 

 Leeds, 1885. 



Hopkinson, J. A Sketch of the Geology and Climate of Hertford- 

 shire, with notes on its Botanical Districts. 4to. Hertford, 1887. 



Roiuitt, A. W. Notes on certain Metamorphic and Plutonic Eocks 

 at Omeo. 8vo. Melbourne, 1887. 



Howorth, H. H. The Mammoth and the Flood. 8vo. London. 

 Presented hy Clement Reid, Esq., F.G.S. 



Hughes, T. M'K. On the Obermittweida Conglomerate. 8vo. 

 London, 1888. Presented hy Prof. T. G. Bonney, F.R.S. 



Hull, E. A sketch of Geological History, being the Natural History 

 of the Earth and of its Pre-Human Inhabitants. 8vo. London, 



1887. 



Hunt, A. P. The evidence of the Skerries shoal on the wearing of 

 fine sands by waves. 8vo. Plymouth, 1887. 



Hunt, T. Sterry. The Taconic Question Eestated. 8vo. 1887. 



