noNs. — 20 JUIN AU 7 NOVEMBRii; 1887 23 



cmd Minnesota and incidentally ot' a Portion of Nebraska Territory, 

 by David Dale Owen, in-4°, 1832. {Don de M. C. Girard), 

 Album de 26 planches et 20 cartes. 



Grande-Bretagne. Londres. Geological Society. Abstracls of 

 the Proceedings of the —, n" 509. 



— The Qaarterly Journal of the — . T. XLIII, n° 171, Août 1887. 



T. G. Bonney. — On some of the Older Rocks of Biiltaiiy, i pi., p. 301. 



E„ Hill. — On the Piocks of Sark, Herm, and Jelhou, p. 322. 



A. W. Waters, — Ou Tertiary Gyclostomatous Bryozoa from New Zealand, l pi., 

 p. 337. 



A. W. Rowe. — On the Rocks ot the Essex Drift, p. 351. 



C. Reid. — On the Origin of Dry Chalk Valleys and of Goombe Rock, p. 364. 



A. Irving. — On the Bagshot Beds of the London Basin, p. 374. 



Prestwich. — On the Date, Duration and Conditions of the Glacial Period, 

 p. 393. 



P. M. Duncan. — On the Echinoïdea from the Australian Tertiaries, p. 411. 



H. G. Lyons. — On the London Clay and Bagshot Beds of Aldershot, p. 431. 



W. H. Hudleston. — On the Walton-Common Section, p. 413. 



0. A. Derby. — On Nepheline-Rocks in Brazil, p. 457. 



Buudjiro Koto. — On some Occurrences of Piedmontiteschist in Japan, p. 474. 



Frank Rutley. — On the Rocks of the Malvern Hills, 3 pi., p. 481. 



C. Gallaway. — On the Alleged Conversion of Crystalline schists into igneous 

 Rocks in County Galvvay, p. 517. 



— On the Crystalline Schists of the Malvern Hills, p. 525. 



E. T. Newton. — On Remains of Fishes from the Keuper of Warwick and Not- 

 tingham, with Notes by the Rev. P. B. Brodie and M. E. Wilson, 1 pi., p. 537. 



A. J. Jukes-Browne and W. Hill. — On the Lower Part of the Upper Greta- 

 ceous séries in West Suffolk and Norfolk, p. 544. 



J. Radcliffe. — On quartzite Boulders and Grooves in the Roger Mine at Dukin- 

 field, p. 599. 



J. W. Davis. — On Chondrosteus acipenseroides, Ag. 1 pi., p. 605. 



— The Geological Magazine. Décade III, t. IV. N°" 277, 278, 279, 

 280, 281. Juillet-Novembre 1887. 



N° 277. 0. C. Marsh. — American Jurassic Mammals. Part. II, 2 pi., p. 289. 



Grenville A. J. Cole. — The Rhyolites of Wieenheim, Vosges, p. 299. 



A. Smith Woodward — Remains of Siluroïd Fishes in British Eocenes, p. 303. 



R. Lydekker. — Notes on Hordwell and oiher Crocodilians, p. 307. 



E. Westlake. — On a Terebratula from the Upper Chalk, p. 312. 



N° 278. W. Davies. — New Purbeck PhoUdophonis, p. 337. 



H. A. Nicholson and J. E. Marr. — On a New fossiliferous Horizon in the Lake 

 DiFtrict, p, 339. 



E. F. Jamieson. — Changes of Levai during the Glacial Period, p. 341. 



Chas. Davison. — Method of determining the least Age of Stratilîed Rocks, 

 p. 348. 



G. Callaway. — Parallel structure of Rocks, p. 351. 



