738 



GENERAL INDEX. 



Ash Green, section from Gravel-pit 



Hill, Aldershot, to, 435. 

 Ash-Green Station, well-boring at, 



636. 



Ash Station, section at, 435, 436. 

 Ashurst, section from, to Henfield, 

 656. 



Astartian, 261 : of the Bernese Jura, 

 237; fossils of the, 238: of the 

 Southern Jura, 244 ; fossils of the, 

 244. 



Augite-andesite ejected from Tara- 



wera, 184. 

 Australian Tertiaries, Revision of the 



Echinoidea from the, 411. 



Bacchus-Marsh beds, 191. 



Bacup, section of Old Meadows Pit, 



near, 734. 

 Bag, Cretaceous Echinoidea from 



near, 150. 

 Bagshot Beds of the London Basin, 



374. 



and London Clay, 431 ; 



table of borings in the, 441. 



Bagshots in the "Walton-Coininon sec- 

 tion, 444. 



Balance, primigenia, 9. 



Balamiche, 8. 



Baloenodon, 14. 



Balcsnoptera definita, 11. 



emarginata, 12. 



Bannalec, 304, 305. 



Banne, 239. 



Barkly, Sir Arthur, on the slip of a 

 peat-bog in the Falkland Islands, 

 Proc. 2. 



Barret Ringstead, Melbourn Bock at, 



571 ; section at, 571. 

 Barton Bendish, Melbourn Eock 



near, 567. 

 Basalts of Ardtun Head, 272. 

 Bassecourt, 238. 



Beach, ancient, and boulders, near 



Braunton and Croyde in South 



Devon, 657. 

 , shell-, at north end of Herm, 



333 ; raised, on J ethou, 333. 

 Bearwood, section through, 388. 

 Bedding, absence of true, among the 



crvsLalline rocks of the Malvern 



Hills, 534. 

 Beetle, wing-case of, from Ardtun, 



289. 



Belemnitella plena, zone of, 563. 



Belemnoziphius, 15. 



Belon river, intrusions of granite in a 



micaceous gneiss on the, 313. 

 Bernese Jura, upper J urassic rocks of, 



230. 



Bigsby Gold Medal, award of the, 

 to Prof. C. Lap worth, Proc. 37. 



Biotite-gneiss, from North Hill, Mal- 

 vern Range, 494; from Swin yard's 

 Hill, Malvern Eange, 502, 503, 

 504. 



Boar's Head, Rotoinahana, 171. 



Ba>hmeria antiqua, 291. 



Bolt Head, crystal of Kyanite in 



mica-schists from near, 724. 

 Bonney, Prof. T. G., on the structures 



and relations of some of the older 



rocks of Brittany, 301. 

 Borings in Kent, 197 ; in the London 



Clay and Bagshot beds, 441. 

 Boulder, of grey porphyry at base of 



cliff south of Saunton Down, 665 ; 



of red granite in ancient beach 



south of Saunton Down, 666. 

 Boulders, northern, transportal of, to 



the Yale of Clwyd, 83. 

 , ancient, near Braunton and 



Croyde in South Devon, 657. 

 , quartzite, and grooves in the 



Roger Mine at Dukinfield, 599. 

 found in seams of coal, Mr. J. 



Spencer on, 735. 

 Bourley Bottom, 440. 

 Bracknell, section through, 388. 



, sections of Bagshots near, 387. 



Braunton, in South Devon, ancient 



beach and boulders near, 657. 

 " Brassil," 553, 557, 559, 584. 

 Brazil, Prof. O. A. Derby on Nephe- 



line-rocks in, 457. 

 Brecqhou, granitic rock of, 330, 331 ; 



hornblende-schists of, 325. 

 Brenets, 242, 243, 246, 247. 

 Bressancourt, 239. 



Brick-earth of Hatch, 446 ; probable 

 geological postion of the, 449. 



■ of Ongar Hill, 452. 



Bridlington, fossils of the drift of, 

 91, 93-97. 



Brittany, structures and relations of 

 rocks of, 301 : resemblances of 

 rocks of, to those of other localities, 

 320. 



Brodie, Rev. P. B., award of the 

 Murchison Medal to, Proc. 31. 



, notes on the Upper Keuper 



section at Shrewley where fish were 

 found, and on the Trias generally 

 in Warwickshire, 540. 



Broken Basin, Rotomahana, 171. 



Brynelwy, drift near, 82. 



Brynypin, gravels of, 86. 



Bryozoa, Chilostomatous, from New 

 Zealand, 40. 



, Cyclostomatous, from New Zea- 

 land, 337. 



. See also " Polyzoa." 



Buckhurst, section through, 388. 



Burgh, traps and leaf-beds at, 283. 



