CONTENTS. IX 



Dr, Falconer on Fossil and Human Remains of the Gibraltar Cave 53 



Professor Hahkxess on the Lower Silurian Rocks of the South-East of Cum- 

 berland and the North-East of Westmoreland 53 



M. F. VON Hauer's Notice of the latest labours of the Imperial Geological 

 Institute of the Austrian Empire 54 



Dr. James Hector on the Geology of the Province of Otago, New Zealand . . 54 



Professor Hennessy on the Possible Conditions of Geological Climate 55 



M. Hebekt's Note on some of the Oolitic Strata seen at Dundry 57 



Jlr. E. S. HiGGiNS on Otolites 57 



Mr. H. C. Hodge on the Origin of certain Rocks, and on the Ossiferous 

 Caverns of the South of Devonshire 57 



Dr. T. Hodgkin's Notice of some Geological Appearances in the North-west 

 of Morocco 58 



Mr. William Keene on the Coal-measures of New South Wales with 

 Sjnnfer, Glossopteris, and Lepidodendron 58 



Mr. E. R. Lankester on the Species of the Genus Ptermim 58 



Mr. John Leckenby on the Boulder-clay and Drift of Scarborough and East 

 Yorkshire 58 



Sir W. Logan, Dr. Dawson, and Dr. Sterry Hunt on Organic Remains in 

 Laurentian Rocks in Canada 58 



Mr. J. Mackenzie on the New South Wales Coal Field 50 



Mr. C. MooHE on the Geology of the South -West of England 59 



Sir R. I. Murchison's Note on the Occurrence of the same Fossil Plants in 

 the Permian Rocks of Westmoreland and Durham 59 



Mr. C. W. Peach on Traces of Glacial Drift in the Shetland Islands 59 



*s Additional List of Fossils from the Boulder-clay of Caith- 

 ness 61 



Mr. W. Pengelly on an Accumulation of Shells, with Human Industrial 

 Remains, found on a hill near the River Teign in Devonshire 63 



on Changes of Relative Level of Land and Sea in South- 



Eastem Devonshire, in Connexion with the Antiquity of Mankind 63 



Professor Phillips on the Formation of Valleys near Kirkby Lonsdale 63 



on the Measure of Geological Time by Natural Chrono- 

 meters 64 



on the Distribution of Granite Blocks from Wasdale Craig. 65 



Commander B. Pim's Notes on the Volcanic Phenomena and Mineral and 

 Thermal Waters of Nicaragua 66 



Mr. J. Randell on the Position in the Great Oolite, and the Mode of Work- 

 ing, of the Bath Freestone 66 



Professor W. B. Rogers on a Pecidiar Fossil found in the Mesozoic Sand- 

 stone of the Connecticut Valley 66 



Dr. R. N. RuBiDGE on the Relations of the Silurian Schist with the Quartzose 

 Rocks of South Africa 66 



Mr. J. W. Salter on some New Forms of Glenoid Trilobites from the Lowest 

 Fossiliferous Rocks of Wales , 67 



on the Old Pre-Cambrian (Laurentian) Island of St. David's, 



Pembrokeshire 67 



Mr. W. Sanders's Brief Explanation of a Geological Map of the Bristol Coal- 

 field 68 



