ANNUAL REPORT. Xi 
1869. 
April 14th.—On the Lignite-mines of Podernuovyo, near Volterra, by 
K. J. Beor, Esq., F.G.8. 
April 28th.—On the Geology and Mineralogy of Hastings County, 
Canada West, by T. C. Wallbridge, Esq.; communicated by Dr. 
Percy, F.R.S., F.G.S. 
— On the Distribution of Flint Implements in the Drift, with 
reference to some recent Discoveries in Norfolk and Suffolk, by 
J. W. Flower, Esq., F.G.S. 
May 12th.—On some of the Results arising from the Bedding, Joints, 
and Spheroidal Structure of the Granite of the Kastern Side of 
Dartmoor, Devonshire, by G. W. Ormerod, Esq., M.A., F.G.S. 
—_——— Notes on Apparent Lithodomous Perforations on the Hills 
of North-west Lancashire, by D. Mackintosh, Hsq., F'.G.S. 
On the Parallel Roads of Glen Roy, by Prof. J. Nicol, 
Mijn, JM Cass 
On Beds of supposed Rothhegende Age, near Knares- 
borough, by J. Clifton Ward, Esq., F.G.S. 
May 26th.—Notes on the Geology of Cape York Peninsula, Australia, 
by Alexander Rattray, M.D., R.N.; communicated by the Pre- 
sident. 
On the Formation of the Chesil Bank, Dorset, by H. W. 
Bristow, Esq., F.R.S., F.G.8., and W. Whitaker, Esq., B.A., 
Gas: 
— On a Raised Beach at Portland Bill, Dorset, by W. 
Whitaker, Esq., B.A., F.G.S. 
On the Occurrence of Terebratula diphya in the Alps of 
the Canton de Vaud, by HE. B. Tawney, Esq., F'.G.S., with a Note 
by T. Davidson, Esq., I'.R.S., F.G.S. 
—— on a new Labyrinthodont from Bradford, by T. H. Huxley, 
LL.D., F.R.S., President; with a Note on its Locality and Strati- 
graphical Position, by L. C. Miall, Esq. 
On the Upper Jaw of Megalosaurus, by T. H. Huxley, 
LL.D., F.R.S., President. 
June 9th.—Notes on the Sutherland Gold-field, by the Rey. J. M. 
Joass; with an Introduction by Sir R. I. Murchison, Bart., K.C.B., 
Ros VeEEG.S. 
— Observations on the “ Nuggetty Reef,’ Mount Tarrangower 
Gold-field, by Dr. G. H. F. Ulrich, F.G.S. 
On the Caratal Gold-field, by Dr. C. Le Neve Foster, 
F.G.S. 
— On the Geolegy of Guyana, in Venezuela, by Ralph Tate, 
Esq., F.G.S. 
— On the Nature and Cause of the Glacial Climate, by J. J. 
Murphy, Esq., F.G.S. 
June 23rd.—On two New Species of Gyrodus, by Sir Philip de M. G. 
Egerton, Bart., M.P., F.R.S., V-P.G.S. 
— Note on a very large Saurian Humerus from the Kimme- 
ridge Clay of the Dorset Coast, by J. W. Hulke, Esq., F.R.S., 
¥.G.8. 
