page | |
Flœtz rocks, in the North of Ireland, described | 152 |
Flinty slate, containing Ammonites at Portrush | 213 |
──────── covered by Trap in Sky | 98 |
Fossil remains, of the Green sandstone of Ireland | 169 |
────────── of the Chalk of Ireland | 169 |
Foy, mountain, near Carlingford, chiefly composed of Primitive Trap | 140 |
Garsven, mountain in Sky, durable nature of | 24 |
──── its base composed of Red sandstone | 37 |
──── in Sky composed of large grained Greenstone | 65 |
Geology, may be of service to agriculture | 9 |
Gillan, in Sky, order of the beds at | 44 |
Glamich mountain, in Sky, consists of Syenitic rock and Clinkstone | 14 |
────────── affects the magnetic needle | 95 |
Glen Tilt. A Geological Description of, by Dr. Mac Culloch | 259 |
──── connection of its granite with that of the Grampian hills | 302 |
──── General Geological Description of | 311 |
Granite, the prevailing constituent of the Mourne mountains | 122-134 |
──── and Syenitic granite are geologically the same rock | 227 |
──── circumstances attending its contact with the stratified rocks in Glen Tilt | 312 |
──── found in the South Western part of Somersetshire | 348 |
──── veins, passing through Schist and Limestone in Glen Tilt | 268 |
Graydon, The Rev. George, on the Dykes of Monte Somma in Italy | 238 |
Green sand, underlying the Chalk in the North of Ireland . 130 | |
──────── reposes immediately on Lias in the North of Ireland | 130 |
Greenstone, occurs in Sky | 59 |
──────── its characters there | 63 |
──────── occurs in the North of Ireland | 142 |
──────── of the North of Ireland, described | 184-204 |
──────── Vein of in Glen Tilt | 281 |
──────── porphyry, occurs in Sky | 69 |
Page:Transactions of the Geological Society, 1st series, vol. 3.djvu/444
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