76 DONS. — 19 MARS AU 18 JUIN 1888 



— A météorite from Powder mill creek. 



— Jasperized and agatized woods from Arizona. 



Mervill. — Notes on the Geology of Block Island and Nanlncket. 



— Note on the green Pond mountain group of New-Jersey. 



Newberry. — Earthquakes, what is known and believedabout them by geology. 



— The fauna and flora of the Trias of New Jersey and the Conneclicut, 

 Valley. 



— Cœlosteus a new Genus of fishes from the lower Garboniferous Limestone of 

 Illinois. 



— A new météorite from Tennesee. 



— Description of a new species of Titanîchthys. 

 Stevenson. — Notes on the surface geology of S. W. Virginia, 



Vogdes. — The gênera and species of north american carboniferous Trilobites, 



Ottawa. — Summary report of the opérations of *the geological 

 and naturalhistory Survey, 3^ partie. 



Philadelphie. — Proceeding of the Academy of Natural sciences 

 of — . 



Leidy, — Fossile bones from Florida. 



Kœnig. — Preliminary note on a new minerai species from Franklin. 

 Heilprin. — The classification of the Post cretaceous deposits. 

 Woolman. — Geological results of the boring of an artesian well at Atlantic 

 City. 

 Heilprin. •— Détermination of the âge of rock deposits. 



Washington. — Smithsonian miscellaneous collections. Vol. XXXf. 



Grande-Bretagne. — Londres. — The geological magazine, 

 avril, mai, juin 1888. 



Jones et Woodwarij. — On scandinavian Pyllocarida. . 



Nicholson. — On the structure of Cleistopora geometrica. 



V. Ëttingshausen. — On the occurence of a Ceratozamîa. 



Deeley. — On glacial deposits of midland. 



Addington Symonds. — On avalanches and avalanche Blajts. 



Me Kenny Hughes. — On pleistocene moUusca. 



Tomes. — On Heterastraea, a new genus of corals from the lower Lias. 



Marr. — Effects of pressure on the sedimentary rocks of n. Devon. 



Harker. — Notes on the geology of Mynydd Mawr. 



Hinde. — Note on the spicules in Archœocyathus minganensis . 



Hinde. — On the Spitzbergen Ghert deposits. 



Traquair. — Coal measure Paleoniscidas. 



Davies Sherborn. — Concentric structure in limestone. 



Hatch. — Volcanic Rock from Kilimandjaro. 



Dollo. — On the humérus of Euclastes. 



Harker. — On some Anglesey Dykes. 



— Abstracts of the proceedings of the geological Society of — . 

 N°«519, S25. 



—■ Quaterly journal of the geological Society. No 174. 



