ice, 220, 230.

Boyle, on bottom of the sea, 26.

Bracini, on Vesuvius before 1631, 374.

Brahmapootra, delta of, 275, 278.

Brahmins, their doctrines, 4.

Brander, on fossils of Hampshire, 46.

Brandt, Professor, cited, 80.
----, on Wilui rhinoceros, 80.

Bravais, M., on upraised sea-coast in Finmark, 530.

Breccias, in Val del Bove, 411.
----, in caves now forming in the Morea, 734.

Brenta, delta of the, 256.

Brieslak, on temple of Serapis, 517.
----, on Vesuvius, 381, 384.

Briggs, Mr., his discovery of water in African desert, 235.

Brighton, waste of cliffs of, 317.

Brine springs, 247.

Bristol Channel, currents in, 293.

Brittany, village, buried under blown sand, 727.
----, marine tertiary strata of, 122.
----, waste of coast of, 324.

Brocchi, on fossil conchology, 20.
----, on Burnet's theory, 34.
----, on delta of Po, 257.
----, on extinction of species, 668.
----, on the Subapennines, 118.

Broderip, Mr., on opossum of Stonesfield, 139.
----, on shells from Conception Bay, 500.
----, on bulimi revived, 650.
----, on moulting of crabs, 653.
----, on naturalization of a foreign landshell, 664.
----, on the Dodo, 684.

Brongniart, M. Adolphe, 87.
----, on fossil plants of coal, 88, 117, 133.
----, on plants in islands, 112.

Brongniart, M. Alex., on modern lava streams, 427.
----, on elevated beaches in Sweden, 527.

Brown, Mr. R., on structure of vessels in myzodendron, 88.
----, on plants common to Africa, Guiana, and

Brazil, 621.
----, on wheat in Egyptian tombs, 587.

Buch. _See_ Von Buch.

Buckland, Rev. Dr., on landslip near Axmouth, 321.
----, on fossil elephants, &c., in India, 7.
----, on fossils from Eschscholtz's Bay, 82.
----, on fossils in caves and fissures, 739, 740.
----, on Val del Bove, 402.

Buffon, his theory of the earth, 39.
----, reproved by the Sorbonne, 39.
----, on geographical distribution of animals, 590, 612, 629.
----, on extinction of species, 701.

Buist, Mr., on submarine forests in the estuary of Tay, 303.
----, on mud volcanoes in India, 448.

Bunbury, Mr., on coal plants of Alabama, 88.
----, on ferns in carboniferous era, 87.

Bunsen, Chevalier, on Ancient Egypt, 659.

Bunsen, Professor, on Geysers of Iceland, 558.
----, on mineral springs in Iceland, 246.
----, on mud volcanoes of Iceland, 447.
----, on so