iN POX. 
ABERDEENSHIRE, notices of glaciers 
in, 333. 
Aberreiddy bay, account of fossils from, 
449 
Aden, Mr. Burr on the geology of, 355. 
Agassiz (Prof.), on polished and striated 
rocks in the bed of glaciers, 321; on 
glaciers, and their having once existed 
in Scotland, Ireland and England, 327. 
Alexander (Capt.), on Mastodon teeth 
from the crag, and a peculiar bed of 
crag at Sudbourne, 10; on annual de- 
struction of land at Kast Bavent Cliff, 
445. 
Alluvial accumulation, notice of, in Egypt, 
790. 
Almada beds, description of, 30. 
Ammonites, Mr. Austen on the position 
of, in the animal kingdom, 179; Mr. 
Pearce on the structure of the mouth 
of, 592. 
Angers, Mr. Lyell on the faluns near, 440. 
Annual Reports of the Council, 15th Feb. 
1839, 41; 21st Feb. 1840, 189; 19th 
Feb. 1841, 367; 18th Feb. 1842, 609. 
Anoplotherium, Prof. Owen on remains 
of, from the Isle of Wight, 1. 
Ansted (D. 'T. Esq.), on the carboniferous 
and transition rocks of Bohemia, 167. 
Artesian wells, notice of, in Essex, 131. 
Arthur’s Seat, description of a model of, 
448. 
Ashes, notice of a shower of, off the 
Cape de Verde Isles, &c., 145. 
Asia Minor, notices of the geology of the 
western part, 102; of detached points 
along the coast of, 293. 
Asmus (Prof.), notices of ichthyolites 
discovered by, 401, 719. 
Atkinson (— Esq.), on casts of vermi- 
form bodies in sandstone, 126. 
Austen (R. A. C. Esq.), on South Devon, 
123; on the position of Orthoceras, 
Ammonites, and other cognate genera 
in the animal kingdom, 179; on the 
bone-caves of Devonshire, 286. 
Austin (T. Esq.), on the geology of the 
shores of Waterford Haven, 154, 360; 
on elevations of the shores of Water- 
ford Haven during the human period, 
360. 
Aylesbury, notice of the Wealden strata 
in the vale of, 781. 
Aymestry, Mr. Lyell’s remarks on Sila- 
rian Strata near, 463. 
Bailey (T. Esq.), on gravel deposits near 
Basford, 411. 
Bain (A. G. Esq.), on the head of an ox 
found in Southern Africa, 152. 
Basalt, description of, near Lisbon, 35 ; 
notice of, in Asia Minor, 106. 
- Basford, on the gravel deposits near, 411. 
Basilosaurus, on the discovery of the re- 
mains of, 23. 
Batrachiosaurus, notice of, 24. 
Bayfield (Capt.), account of fossil shells 
collected by, in Canada, 119. 
Beaumont (J. T. Esq.), on the origin of . 
the vegetation of coal-fields and weal- 
dens, 152. 
Bedford, Duke of, notice of, in the obi- 
tuary of the President’s Address for 
1841, 516. 
Belemnotheutis, notice of a fossil to 
which Mr. Pearce applies the name of, 
593. 
Belgium, Prof: Sedgwick and Mr. Mur- 
chison on the older rocks of, 300, 306. 
Berwyns, Prof. Sedgwick, notices of sec- 
tions near the, 549. 
Bird, Mr. Owen, account of remains of, 
from the London clay, 162; the chalk, 
298. 
Birds, Mr. Lyell on the fossil foot-prints 
of, in the valley of the Connecticut, 793. 
Birmingham, on some superficial deposits 
near, 731. 
Birmingham and Gloucester railway, Mr. 
Strickland on the geology of the line 
of the, 313, 446. 
Bleadon Hill, notice of a trap dyke at, 313. 
Blue flagstone, Mr. Sharpe’s account of 
the, of Westmoreland, 603. 
Blumenbach (Prof.), notice of, in the 
obituary of the President’s Address for 
1541, 533. ; 
Bohemia, Mr. Ansted on the carboni- 
ferous and transition rocks of, 167. 
Bone-bed, Sir P. Egerton on the occur- 
rence of triassic fishes in the, 409; 
Mr. Strickland on the existence of, near 
Tewkesbury, &c., 585, 732. 
