SÉANCE DU 27 JUILLET 1887. 



i37 



304 Hughes (T. Me. K.). On tlie Silurian Bocks of fhe Valley of the 



Clwyd. (Quart. Journ. Geol. Soc. for Nov. 1879.) Broch. 8». 



305 — Fnrther observations on the Pre-Camhrian Rocks of Caer- 



narvoni. (Ibid. Nov. 1879.) Broch. 8^. 1 pl. 



306 — On the Geology ofAnglesey, /i^ 1. (Ibid. May 1880.) Broch. 8^. 



309 — On the Geology of Anglesey, 2. (Ibid. Febr. 1882.) 



Broch. 80. 



307 — On the transport of fine miid and vegetahle matter by con- 



ferva. — On the altered rocks of Anglesea. (Proceed. of Cam- 

 bridge Philosoph. Soc. Vol. III, Part. VIII, 1880.) Broch. 8^. 



308 — Chester Society of Natural Science. Présidents Address, 



27 Oct. 1881. (Chester Guardian of November, 5, 1881.) 

 Broch. in-12. 



310 — Report of an Excursion of the GeologisVs Association to 



Bangor, Snoicdon, Hohjhead, etc. July 1883. (Proceed. Geol. 

 Assoc, Vol. VIII, 4.) Broch. 8°. 



311 — On the Brecciated Bed in the Dimetian at S^ Davids. (Geol. 



Mag. Dec.II, Vol. X, 7, p. 306. July 1883.) Broch. 8«. 



312 — On sonie fossils snpposed to have been found on thePleistocene 



Gravels of Baruwell, near Cambridge. (Ibid. p. 454, Oct. 

 1883.) 2 p. 8«. 



313 — 071 some tracks of terrestrial and freshivater amenais. (Quart. 



Journ. Geol. Soc. for Febr. 1884.) Broch. 8^ 5 pl. 



314 — Xotes on the Geology of the Vale of Clwyd. (Proceed. Ches- 



ter Soc. 1884.) Broch. 8^. 8 pl. 



315 — On the so-ccdled Spongia paradoxica S. Woodivard, from 



the Bed and White Chcdk of Hiinstanton. (Quart. Journ. 

 Geol. Soc. for May 1884.) Broch. 8^. 



316 — Beport of an Excursion of the Geologists' Association to 



Cambridge, June, 1884. (Proceed. Geol. Assoc. Vol. VIII, 

 nO 7.) Broch. 8". 



317 — International Geological Congress. Beports of Suh-Commit- 



tees on Classification and nomenclature. Cambridge, 1885. 

 Vol. 8«. 



318 — On some Perched Blocks and associated Phenomena. (Quart. 



Journ. Geol. Soc. for Nov. 1886.) Broch. 8^ 

 329 — On f/iêDrifts of the Vcde ofChvyd and their Belation to the 

 Caves and Caves-deposits.{Q\xdiVi. Journ. Geol. Soc. for Feb. 

 1887.) Broch. 8°, 1 pl. 



