773 



hörst: Pidipelly's teori om betydelsen af bergarternas sekulära förvitt- 

 ring för uppkomsten af sjöar m. m. (Pumpelly's Theorie über die Bedeu- 

 tung säcularer Gesteinsverwitterung für die Entstehung von Seen etc.) 

 276-291. 



18) The Quarterly Journal of the Geological Society. Lon- 

 don. 8°. [Jb. 1879, 469.] 



Vol. XXXV. May I. 1879. No. 138 pg. 1—98 and 181—350. — 

 Plate X-XIV. 



Proceedings. 1 — 38. — The ann iversary address of the 

 President. 39—95. - Proceedings. 96—98. — J. W. Davis: On Pleu- 

 rodus affinis and description of three spines of Cestracionts from the Lower 

 coal-measures. 181 — 188. — Owen: On fragmentary indications of a huge 

 kind of Theriodont reptile (Titanosuchus feroxj from Beaufort West, Gough 

 Tract, Cape of GoodHope. 189—199. — T. Kuddy: On the upper part of the 

 Cambrian and base of the Silurian in North Wales. 200—208. — J. S. Gard- 

 ner: Description and Correlation of the Bournemouth Beels. I. Upper ma- 

 rine series. 209—228 — P. Doyle: On some tin-deposits of the Malayan 

 Peninsula. 229—232. — J. W. Hulke: On Poikilopleuron Bucklandi of 

 Eudes-Deslongchamps (pere), identifying it with Megalosaurus Bucklandi. 

 233—238. — J. C. Hawkshaw: On the Consolidated beach of Pernambuco. 

 239—244. — W. A. E. Ussher : On the triassic rocks of Normandie. 

 245—267. — Strahan and Walker: On the occurrence of pebbles with 

 Upper Ludlow fossils in the lower carboniferous conglomerates of North- 

 Wales. 268—274. — G. W. Shrubsole: On the British carboniferous Fe- 

 nestellidae. 275 — 284. — H. Hicks: On a new group of precambrian rocks 

 (the Arvonian) in Pembrokeshire. 285 — 294. — H. Hicks: On the precambrian 

 rocks in Caernarvonshire and Anglesey, with an appendix by T. G. Bonney. 

 285—308. — T. G. Bonney: On the quartz-felsite and associated rocks at 

 the base of the Cambrian series in noth-western Caernarvonshire. 309 — 320. 

 — T. G. Bonney and F. T. S. Houghton : On the metamorphic series bet- 

 ween Twt Hill and Port Dinorwig. 321—356. — F. Rutley: On Commu- 

 nity of strueture in rocks of dissimilar origin. 327 — 341. — H. Wood- 

 ward: On the occurrence of Branchipus (or Chirocephalus) associated 

 with Eosphaeroma and with insect remains in the Bembridge limestone 

 of Gurnet Bay, Isle of Wight. 342—350. 



19) The Geological Magazine, by H. Woodward, J. Morris and 

 R. Etheridge. London 8°. [Jb. 1879, 470.] 



1879, April; No. 178, pag 145-192. 

 William Davis: On some Fish-exuviae from the chalk, referred to 

 Dercetis elongatus Ag; and on a new species of fossil Annelide Terebella 

 Lewesiensis. 145—148. — J. Starkie Gardner: On the correlation of the 

 Bournemouth marine Series with the Bracklesham beds, the upper marine 

 and middle Bagshot beds of the London Basin and the Bovey Tracey beds. 

 148—154. — J. Nolan : On the metamorphic and intrusive rocks of Ty- 

 rone. 154—161. — Bob. Etheridge: Notes on the Gilbertson Collection 



