420 Papers read in Section C, British Association, August, 1871. 



John Henderson — On the Age of the Felstones, CoBglomerates, and 



Sandstones of the Pentland Hills. 

 Trof. Br. P. M. Duncan, F.B.S., KG. S.— Report on the British Fossil 



Corals. 

 Prof. Archibald Geihie, F.B.S., F.G.8. — On the Progress of the 



Geological Survey of Scotland. 

 John Miller, F.G.S.—On the so-called Hyoid Plate of the Asterolepis. 

 P. 1^. Stuart Menteath — On the Origin of Volcanoes. 

 Frof. Earhness, F.B.S. — To exhibit one of the earliest forms of 



Trilobites. 

 II. Woodward, P.^r./S.— On a new Arachnid from the Coal-measures 



of the Dudley Coal-field. 

 Dr. Bryce, F.B.S.E. — Note on certain Fossils from the Durine Lime- 

 stone, N.-W. Sutherland. 

 Bev. W. S. Symonds, F.G.S. — To exhibit a new Onchus Spine from 



the Lower Old Eed Sandstone of Hay, Breconshire. 

 Professor Traquair — Additions to the Fossil Vertebrate Fauna of 



Burdiehouse, near Edinburgh. 



C. W. Peach. — Additions to the List of Fossils and Localities of the 



Carboniferous Formation in and around Edinburgh. 



D. Grieve — Fossiliferous Strata at Lochend, near Edinburgh. 



W. Milne Home — Notice of a Scheme for the Conservation of Eemark- 

 able Boulders in Scotland, and for the Indication of their 

 Position on Maps. 



Bev. J. Gunn, F.G.S. — On the Agency of the Alternate Elevation and 

 Subsidence of the Land in the formation of Boulder-clay and 

 Glaciers, and the Excavation of Valleys and Bays. 



J. E. Taylor — On the Later Crag Deposits of Norfolk and Suffolk. 



L'Abhe Bichard — On Hydrogeology (in French). 



W. S. Mitchell, M.A., P. 6^. /S.— Leaf-beds of the Lower Bagshot 

 Series. 



B. H. Scott, M.A., F.B. S.—Mesozoic Deposits of Ombiak, North 

 Greenland. 



Bolert Brown, Ph.D. — On the Geology of the Noursoak Peninsula 

 and Disco Island in North Greenland. 



W. S. Mitchell, M.A., F.G.S.— Some further remarks on the Denu- 

 dation of the Bath Oolite. 



J. Curry — On the general condition of the Glacial Epoch, with 

 suggestions on the Formation of Lake Basins. 



G. PusJc, F.B. S.— Report on the Fossil Elephants of Malta. 



*^* The following Papers were announced, but not read in Section C. : 

 D. J. Brown — Notice of a small Glacial Moraine in the Pentland 



Hills. 

 G. A. Labour, F.G.S. — On the value of Palseontological evidence in 



correlating distant (so-called) Contemporaneous Deposits. 

 G. Maw, F.G.S: — On the Geological Structure of the Atlas Mountains. 

 H. P. King— 'Remarks on Silver Islet, Lake Superior. 

 G. A. Lebour, F.G.S. — On the Age of the Coal-bearing Rocks of Chili, 

 r. L. Phipson — On the Gold Ore of Nova Scotia. 



