378 
of Loch Ryan in Wigtonshire, by John Carrick Moore, Esq. 
F.G.8. 
March 11th—-On the siliceous bodies of the Chalk, Green-sand, 
and QOolites, by James Scott Bowerbank, Esq. F.G.S. 
March 25th.—On the Limestones of South Devonshire, by William 
Lonsdale, F.G.S. 
—— On the Bone Caves of Devonshire, by R. A. C. Aus- 
ten, Esq. F.G.S. 
April 8th. On the great Fault called the Horse, in the Forest of 
Dean coal-field, by John Buddle, Esq. F.G.S. 
Remarks on the structure of the Royal George, and on 
the condition of the timber, iron and copper brought up during 
the operations of Colonel Pasley. by Mr. Creuze. Communicated 
by Captain Basil Hall, R.N. F.G.S. 
A Letter addressed to Dr. Mantell, by C. Hullmandel, 
Esq., on the Subsidence of the Coast near Puzzuoli. 
A Notice on Borneo Proper, by Tradescant Lay, Esq. 
— On some Geological Specimens from Syria, by W. C, 
Williamson, Esq. 
April 29th.—On parts of Asia Minor, by W. J. Hamilton, Esq. 
Sec. G.S. 
—_—— 
———. 
On Concretions in the New Red Sandstone, by Tho- 
mas Ottley, Esq. 
— —— On Remains of a bird, a turtle, and a lizard, from the 
Chalk, by Richard Owen, Esq. F.G.S, Hunterian Professor in the 
Royal College of Surgeons. 
May 13th and 27th A Memoir on Westphalia, the Hartz, the 
Fifel, &c., by the Rev. Adam Sedgwick, F.G.S. Woodwardian 
Professor in the University of Cambridge, and R. I. Murchison, 
Esq. F.G.S. 
June 10th.—Notice of an intrusive mass of trap in the mountain-. 
limestone of Bleadon Hills, by the Rev. David Williams, F.G.S. 
A Memoir descriptive of a series of coloured sections 
of the cuttings on the Birmingham and Gloucester Railway, by 
Hugh E. Strickland, Esq. F.G.S. 
——— A Letter addressed to R. I. Murchison, Esq. by Capt. 
Lloyd, on the occurrence of Coral Rocks in the Mauritius. 
Notice on the Mineral Veins of the Sierra Almagrera 
in the province of Almeria, Spain, by Josias Lambert, Esq. 
E.G.S. 
Notice on the Sierra de Gador and its Lead Mines, by 
Josias Lambert, Esq. F.G.S. | 
On the constant presence of polished and striated sur- 
faces on the rocks which form the beds of Glaciers in the Alps, 
by Professor Agassiz, of Neuchatel. 
. On the Occurrence of a Bed of Lignite near Messina, 
by Dr. R. Calvert. 
— A Letter from Mr. Greaves, on the discovery of bones 
of Fishes, Birds, and Mammalia in a limestone cliff at Eel Point, 
in Caldey Island. : 
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