Page:Transactions of the Geological Society, 1st series, vol. 3.djvu/445

	page
Greenstone slate, occurs in the Mourne mountains in the North of Ireland	142
Gregor, The Rev. W. Ou the Tremolite of Cornwall	399
Greystone, occurs in the North of Ireland	186
Greywacke, and Greywacke slate, in the North of Ireland, described	146
──── of Somersetshire, described, by Mr. Horner	345
Gypsum, contained in large quantities in the red sandstone near Watchet	375
Hailstone, The Rev. J., Woodwardian Professor, &c. on the Geology of Cambridgeshire	243
Hornblende, crystallized in Sky	59
──── found in the granite of the Mourne mountains	135
──── with Mica occurs in the North of Ireland	143
──── slate, in the North of Ireland, described	140
──── rock, in the North of Ireland, described	140
Horner, Leonard, Esq. F.R.S. Sketch of the Geology of the South-Western part of Somersetshire	338
Hypersthene, found in Sky	66-92
──── in Aberdeenshire	93
Ichthyophthalmite, found at Dunvegan in Sky,	90
Induration, of Mineral substances after taking them from their beds	286
Ireland, Geological Sections of the Coasts of Antrim and Derry, described	196
──── The Rev. W. Conybeare on the Geological Features of the North Eastern Counties of	121
──── Dr. Berger on the Geological Features of the North Eastern Counties of	121
──── and Scotland, similarity in the Structure of part of	123-124 125-131
Junction, remarkable one at Glen Tilt.	274