e, 263

Antrim, 154 _et seq._

Arabia, dormant volcanoes of, 126-135

Arabian desert, 134

Archibald, C. D., 213

Arizona, volcanoes of, 137

Argyll, Duke of, 173

Ascension, 36

Ashangi, volcanic series of, 192

Atmospheric effects of Krakatoa eruption, 213-214

Auckland district, volcanoes of, 147

Auvergne, volcanic regions of, 14, 16, 92 _et seq._

Azores, 32

Ball, Sir R. S., 242, 244

Basalt, 260

Blanford, W. T., 188, 189

Bonneville, Lake, 141-142

British Isles,
Tertiary volcanic districts of, 154 _et seq._, 227;
pre-Tertiary volcanic districts of, 196 _et seq._

Buch, L. von, 6, 11, 24

California, volcanoes of, 140

Callirrhoe, springs of, 133

Canyon, the Grand, 138

Cantal, volcanoes of the, 99-101

Cape Colony, Basalts of, 194

Charleston earthquake, 218, 222, 224

Chambers, G. F., 246

Charnwood Forest, 198

Chimborazo, 18

Clermont, vale of, 96-97

Clinkstone, 263

Cordilleras of Quito, 25

Cotopaxi, 16-18, 24, 26

Crater-cones, Lava, 19

Crateriform cones, 13

Craterless domes, 15

Dana, Prof. J. D., 19, 39, 249

Darwin, 28, 30

Darwin, Prof. G. H., 9, 231

Daubeny, 7, 61, 69

Davison, C., 9, 231

Davy, Sir H., 11

Deccan trap-series, 187 _et seq._

Demavend, Mount, 24

Diabase, 262

Diorite, 261

Dolerite, 261

Domite, 263

Dore, volcanoes of Mont, 100-101

Doughty, C. M., 127

Durocher, 232

Dutton, Capt. C. E., 9, 220, 222

Dykes in Ireland, 169-170

Earthquakes, 217 _et seq._

Errigal, 10

Etna, 14, 61 _et seq._, 229

Fingal's Cave, 185

Forbes, D., 27

France, extinct volcanoes of, 92 _et seq._

Gabbro, 261

Gardner, J. S., 156

Geikie, Sir A., 8, 29, 143, 156, 160, 169, 172, 176, 177, 196

Giant's Causeway, 165-166

Granite, 264

Granophyre, 264; of Mull, 174

Green, Prof. A. H., 194

Hatch, Dr., 260

Haughton, Prof., 68

Hauran, volcanoes of the, 22, 129

Haute Loire, volcanic districts of, 101-105

Hawaii, volcanoes of, 39, 249, 251

Hecla, 32

Herschel, Sir J., 244

Hibbert, Dr. S., 6, 114, 124

Hochstetter, F. von, 147

Hopkins, 171, 217

Hull, Dr. E. G., 110

Humboldt, A. von, 20, 25

Hutton, James, 5

Iceland, volcanoes of, 30-32

Ireland, volcanic Tertiary rocks of, 154 _et seq._

Jaulan, 129

Johnston-Lavis, 52

Jordan valley, 126 _et seq._, 226

Jorullo, 24

Judd, Prof., 8, 68, 69, 71, 172, 178, 208

Krakatoa, eruption of, 206 _et s