INDEX. 
A 
Aerolites, Minerals in, 84 
SAerolite, large recent, 257 
AlgsB, Parasitic, in shells, 328 
Alum, Formation of, 34 
Anderson, Rev. Dr., On TOestones of 
Forfarsliii-e, 149 
, On Dm-a Den, 291 
, Monograph of Dui-a Den 
reviewed, 456 
Anglesite, Ciystallino forms of, 84 
Animal Kingdom, Grouping of, by 
S. J. Mackie, 346 
Anonymous Communications, 42 
Ansted, D. T., on Shckensides, 484 
-Anthracite of South Wales, Dr. Bevan 
on, 75 
Anthi'acite, Note on, 495 
Ai'senic in Ligiiite, 120 
Austen, R. A. Godwin, " Natural His- 
tory of European Seas " reviewed, 
453 
Austraha, Southern, Geology of, Sel- 
wyn on, 292 
Aveyron, Burning Coal Pits of, 34 
B 
Beach Rambles in search of Sea-side 
Pebbles, reviewed, 496 
Beadnell, Geology of, Mr. Tate, on, 59 
Beaver, Fust British fossO, 409 
Biai-itz, Earthquake at, 33 
Binney, E. W., On Lias near Carlisle, 
165 
Bottom Rocks, S. J. Mackie, on, 153, 
181 
Bourgueticrinus, Mr. Wetherell, on 
some stem-plates of, 449 
Brachiopoda, Carboniferous, of Scot- 
land, T. Davidson on, 461 
Brachiopoda, Paloeontolog-ical Notes 
on, by T. Davidson, F.G.S., 97 
British Association Meeting, 397, 434, 
482 
British Shells, Illustrated Index of, by 
G. B. Sowerby, reviewed, 332 
C 
Cabinets, cheap, noticed, 500 
Cabinets for Fossils, Cheap, 329 
Canada, Geological Sm'vey of — Report 
of progress for 1857, reviewed, 372 
Canoes, Ancient, 371 
Catalogue of British Fossils, by Prof. 
J. Tennant, reviewed, 90 
Caucasian Geology, Notes on, 92 
Cement for Chalk Fossils, 215 
Cemented Rock-debris, near Blanchard, 
492 
Cephalaspis asterolepis, Mr. J. Harley, 
on, 95 
Chalk Strata around Wealden Ai-ea, 
Thickness of, 215 
Chemical Geology, Some Points in, T. 
Sterry Hmit, on, 93 
Chitonidaj, Permian, J. W. Kii-kby, on, 
167 
Clarke, Dr. Hyde, On the utOity of 
Local Geological Siu-veys, 169 
Clinometers, Foi-ms of, and manufac- 
turers of, 220 
Coal, Artificial foiTaation of, 161 
, Crystalline, 161 
that cuts Glass, 163 
at Tete, South Africa, R. Thorn- 
ton on, 166 
, Vegetable Structures in. Dr. 
Dawson on, 167 
near Worksop, Notts, Messrs. J. 
Lancaster and Wright on, 293 
at Murree, on Punjab RaOway, 
495 
Colonists, Communications from, 37 
Common Fossils of the British Rocks, 
S. J. Mackie on, 153, 181, 341, 381, 
421 
Cone-in-Cone Structure, H. C. Sorby 
on, 485 
Copper Smelting, Dr. Hyde Clarke 
on, reviewed, 180 
Cotteswold Naturalists' Field-Club, 172 
Crackers, and other FossUiferous 
Nodules, 91 
Cretaceous Rocks of Norfolk and Suf- 
folk, 372 
