Basalt in the county of Antrim, 162, 357 ; on Graptolites and allied fossils occurring in Ireland, 158.
Bardsea and Baycliff, Lower Boulder- clay between, 420.
Barn Hill, 21.
Barrier Reef, Australian, formation of the, 303.
Basalt, plant-remains from beds interstratified with the, in the county of
Antrim, 357.
Basalt dykes of the mainland of India, opposite to the islands of Bombay and Salsette, 163.
Bauerman, Mr. H., note on a geolological reconnaissance made in Arabia Petraea in the spring of 1868, 17.
Bauerman, Mr. H., and Foster, Dr. C. Le Neve, on the occurrence of Celestine iu the Nummulitic Limestone of Egypt, 40.
Baycliff and Bardsea, Lower Boulder- clay between, 420.
Bedding of the granite on the eastern side of Dartmoor, some of the results of the, 273.
Beer Head, section through, 155.
Beetles, fossil, from Antrim, 359.
Belstone Tors, 276, 277.
Belstone, rocking-stones at, 279.
Beor, Mr. E. J., on the lignite mines of Podernuovo, near Volterra, 260.
Bequia, floods in the island of, Mr. Gr. M. Browne on, 12.
Bingley, course of the Aire from, to Castleford, 61 ; to Shipley, 62.
Bird's-eye limestone, 264.
Birket el Faraoun, 23.
Birkrigg Moor, rockwork of, 419.
Bismuthic gold, 335.
Blackcombe, drifts of, 427.
Blackpool, coast-section of drifts at, 407 ; origin of the drifts of, 414.
Black-river Limestone, 264.
Blanford, Mr. W. T., on the geology of a portion of Abyssinia, 401.
Bolivar, section from, to San Isidore, 347.
Bombay, remarks on the Basalt dykes of the mainland of India opposite to, 163.
Bone-caves, characters of, 75.
Bos Urus, bones of, at Thetford, 452.
Boulder-clay, Lower, between Bardsea and Baycliff, 420 ; near Blackpool, 411.
Boulder-clay, Upper, 424 ; at Barrow, 425 ; at Blackpool, 409.
Boulder-clay in the county of Hastings, Canada West, 263.
Boulders in the county of Hastings, 263.
Boulders, Limestone, of the Lancaster drifts, 416 j surface, in the Furness peninsula, 426.
Bowerman's Nose, 277.
Bradford, Prof. Huxley on a new Labyrinthodont from, 309.
Brandon, flint implements at, 449, 458.
Branscombe Mouth, section through, 155.
Breccia of Teignmouth, age of the, 156.
Brendon Hills, on a peculiarity of the spathose-iron-ore veins of the, 255.
Breynia, Dr. P. Martin Duncan on the genus, 16.
Brick-earths, Lower, of the Thames valley, age of the, 212.
Brighton, sections at and near, 79, 80.
Brimham rocks, 294.
Bristow, Mr. H. W., and Whitaker, Mr. W., on the formation of the Chesil Bank, Dorset (title only), 305.
Brodie, Rev. P. B., on the occurrence of remains of Eurypterus and Pterygotus in the Upper Silurian rocks, in Herefordshire, 235.
Broomhill, flint implements at, 449, 458.
Browne, Mr. Gr. M., on floods in the island of Bequia, 12.
Budleigh-Salterton, discovery of Hyperodapedon near, 152, 156.
Budleigh, section through, 155.
Bukel el Faroun, 23.
Bunter sandstone at Kissingen, 5.
Bure, roads of the valley of the, 258.
Buttermere and Ennerdale, Syenitic porphyry between, 437.
Buxton, apparent lithodomous perforations near, 281.
Calciferous sand-rock, 265.
Cambay, Gulf of, geology of the country surrounding the, 441.
Campanian stage, 239, 242, 244, 246. Canada, graphite of the Laurentian of, 406.
Canada West, geology and mineralogy of the county of Hastings in, 261.
Candelaria, section through, 347.
Cape- York Peninsula, Australia, geological map of the, 299 ; geology of the, 297.
Callao lode in the Caratal goldfield, 837.
Carabidae, 360.
Caratal gold-field. Dr. Foster on the, 336 ; Mr. R. Tate on the, 345.