DONS. — 25 AVRIL-20 JUIN 1881. 
G3 
Dawson. — Geology of Peace river région, 391. 
Marsh. — American Jurassic Dinosaurs, 417. — New jurassic mammals, 511. 
Dana. — Geological relations of the limestone balts of Winchester County etc., 
425. 
Whiteaves. — Fossil fishes from the devonian rocks of Scauraenac bay, in the 
province of Québec, 494. 
Grande-Bretagne. Londres. The geological magazine. New 
séries, décade II, t. IIÎ, 5 et 6, mai-juin 1881. 
Woodv^^ard . — Note on a Head-shield of Zenaspis Salvegi, 193. ' 
Roberts. — Position of the Twt Hill Comglomerate, 194. 
Mellard Reade. — Aeolian sandstone, 197. 
Howorth. — The mammoth in Europe, 198, 251. 
Milne Home. — Glaciation of the Shetlands, 205. 
Lock. — Volcanic History of Iceland, 212. 
M. Dawson. — Geology of British Columbia, 214. 
Gardner. — Subsidence and Elévation, 241 . 
Marr. — Classification of the Cambrian and Silurian rocks, 245. 
Newton. — The Vertebrata of the Forest-bed séries of the east of England, 256. 
Ch. Lapworth. — Corrélation of the lower palœozoic rocks of Britain and 
Scandinavia, 260. 
— Geological Society of — . Abstracts of the proceedings of the , 
n'' 406, juin 1881. 
Geologist's Association. Proceedings of the —, t. VIÎ, n° 1, 
avril 1881. 
Hicks. — On some récent researches among precambrian rocks in the bristish 
Isles, 59. 
— Report of the fiftieth meeting of the Bristish association for the 
advancement of science, held at Swansea, in august and septem- 
ber 1880. 
A. Roope Hunt. — Notes on the submarine geology of the english Channel 
of the coast of South Devon, 573. 
Boyd Dawkins. — On the action of carbonic acide on Limestone, 573. 
Kinahan. — On the hiatus said to have been found in the rocks Of West 
Gork, 574. 
Dalton. — Note on. the range of the Lower tertiaries of East Sutforî, 575. 
O'Reilly. — On the relation to be established between coast-line directions 
represented by great circles on the Globe and the localities marked by Earth- 
quakes in Europe, 576. 
Sollas. — On the Island of Torghatien, 576. -- On a fragment of micas- 
chist, 577. 
Blanford. On the geological âge and relations of the Siwalik and Pikermi 
vertebrate and Lnvertebrate faunas, 577. 
E. Wethered. — • On the sandstones and gi its of the lower and middle séries 
of the Bristol Goalfield, 579. 
Prestwich. — On the Geological évidence of the temporary submergence of 
the Southwest of Europe during the early human period, 581. 
Ch. Moore. — Proofs of the nature of Eozoon canadense, 582. 
