496 



Mr. Clift's account of the bones, 

 404. 



Mersey, Mr. Trimmer on the discovery 

 of recent marine shells on the left 

 bank of, 419. 



Metalliferous deposits, M. Necker's at- 

 tempt to bring them under general 

 laws with respect to rock formations, 

 S92. 



Miller (Mr.), first suggested by, that 

 certain bones found in the Stonesfield 

 slate belong to Pterodactyles, 97. 



Mineral waters, on the, of Chelten- 

 ham, 390. 



Mitchell (Dr.), on the Harwich cliffs, 

 481. 



Mitchell (Major T.), on the limestone 

 caves of Wellington Valley, New 

 South Wales, 321. 



Moel Tryfane, on the discovery of ma- 

 rine shells in the sand and gravel on 

 the summit of, 331. 



Montesa, notice by Col. Silvertop of 

 the freshwater limestone of, 236. 



Monticelli (Signor), on the curvilinear 

 structure of lava of Vesuvius, 396. 



Montlosier (Count de), on the ancient 

 and present state of Vesuvius, 337. 



Montmorency, on the structure of the 

 falls of, 24, 38. 



Montpelier, on the cause of Lunel 

 near, 3 ; the tertiary marine sand- 

 stone of, 5. 



Moravia, explanatory sketch of a geo- 

 logical map of, by Dr. Boue, 239; di- 

 rection of the ancient and longitu- 

 dinal valleys of, 240 ; on the tertiary 

 beds of, 241 ; considered to have been 

 formed in an arm of a sea, 241. 



Mulatto, of Antrim, notice of, 398. 



Mur, formations on the banks of, to 

 the east of Ehrenhausen, 214. 



Murchison (R. I. Esq.), on the coal- 

 field of Brora in Sutherlandshire, 

 and some other stratified deposits of 

 the North of Scotland, 10; notice of 

 the occurrence of lias on the coast 

 near the Sutors of Cromarty, 12; 

 notice of fossil fishes found at Ban- 

 niskirk, 12; supplementary remarks 

 on the strata of the oolitic series, 

 and the rocks associated with them 

 in Sutherland, Ross and the Hebri- 

 des, 33 ; on the connexion of the 

 primary rocks with the secondary de- 

 posits on the east coast of Sutherland 

 and Ross, 33; on the denudation of 

 Braambury an d Hare Hills, 34 ; on 

 the Hebrides and mainland of the 

 west coast of Scotland, 34 ; on the 

 tertiary and secondary rocks forming 

 the southern flank of the Tyrolese 



Alps near Bassano, 137; on the 

 bituminous schist and fossil fishes of 

 Seefeld in the Tyrol, 139; on the 

 fossil fox of (Eningen, with an ac- 

 count of the lacustrine deposit in 

 which it was found, 167 ; supple- 

 mentary observations on the struc- 

 ture of the Austrian and Bavarian 

 Alps, 249; on the Cotteswold Hills, 

 and country around Cheltenham, 

 388; on the occurrence of fossil 

 plants in vertical positions in the 

 Cleveland Hills, 391; notes on the 

 secondary formations of Germany 

 as compared with those of En- 

 gland, viz. on Hoffmann's grouping 

 of the rothe-todte-liegende, 325 ; on 

 the new red sandstone series, 326 ; 

 muschelkalk, 326 ; keuper, 326 ; 

 lias, 327; inferior oolite, 327 ; mid- 

 dle oolite, 328 ; Solenhofen slate, 

 328; green-sand, 329; chalk, 329; 

 tertiary formations, 329; memoir on 

 the sedimentary deposits of the west- 

 ern parts of Shropshire and Here- 

 fordshire, and of Radnor-, Breckr 

 nock- and Caermarthen-shires, — viz. 

 on new red sandst one, 47 1 ; coal mea- 

 sures, 471 ; old red sandstone, 473 ; 

 Ludlow rock, 475 ; Wenlock lime- 

 stone, 475 ; sh ell) sandstones, 476 ; 

 black trilobite flags, 476; red con- 

 glomerate, san dstone, &c, 476. 



Anniversary Address 1832, 362, — 

 observations on ripple marks, 363; 

 on the Whin Sill of Northumberland, 

 365; ontheoccu rrenceof existingma- 

 rine shells in th e sands of Lancashire, 

 366 ; on the I chthyosauri and Pte- 

 rodactyl! foun d at Banz, 367 ; on Dr. 

 Daubeny's th eory of thermal springs, 

 370; on the volcanic island formed in 

 the Mediterranean, 371 ; on Dr. 

 Bucklan d's account of the Mammalia 

 found in Escholtz Bay, 372; on fossil 

 botany, 372; notice of Miss Benett's 

 Catalogue of Wiltshire fossils, 373; 

 of Mr. De la Beche's Manual of Geo- 

 logy, 373 ; of the second volume of 

 Mr. Lyel l's Principles of Geology, 

 373; of Dr. Macculloch's System 

 of Geology, 376; observations on 

 Provincial Institutions, 377 ; on the 

 first volume of the Transactions of 

 the Natural History Society at New- 

 castle-on- Tyne, 379; on Mr. Bald's 

 map of Mayo, 380 ; on M. Des- 

 hayes' list of tertiary shells, 381 ; on 

 M. Eliede Beaumont's theory of ele- 

 vation, 381 ; on Baron de Humboldt's 

 Fragmens dsialiques, 382 ; on the 

 structure of the steppes of the Black 



