26 DONS. — SÉANCES DES 6 ET 20 MARS 1899 



— British Assoc. for the advancement of Se. LXXVIII. Bristol, 

 Sept. 1898, 1899. 



W.-H. Hudleston : Presidential Acldress, p. 852-861. — Lloyd Morgan : Notes on 

 the Geology of the Bristol District, p. 862. — E.-B. Wetherer : The Building of 

 Clifton Rocks, p. 862. — A. Strahan : On the Revision of South Wales and Mon- 

 moutshire by the Geological Survey, p. 863-867.— Edward Wilson : On the Explo- 

 ration of two Caves at Uphill, Weston-Sper-Mare, containniug remains of Pleisto- 

 cene Mammalia, p. 867. - Th.-Holland : The Comparative Actions of subaèrial 

 and submarine agents in rockdecomposition, p. 868. — H.-B. Woodward : On 

 Arborescent Carboniferous Limestone from near Bristol, p. 869. — O.-C. Marsh : 

 The Comparative Value of différent kinds of Fossils in determinning geol. age ? 

 p. 869-872. — J.-F. Blarke : On aggregate Deposits and their relations to zones, p. 872. 



— Th. Groom : The geol. structure of the Malvern and Abberley Ranges, p. 872-873. 



— Th. Groom : The Age of the Malvern and Abberley Ranges, p. 873-874. — 

 Dalcyns : On the probable source of the upper Felsitic Lava of Snowdon, p. 874.— 

 L. Addison : On the comparative dimensions of some Atones, p. 874-875. — Spencer : 

 Leadhillite in Ancient Lead slags from the Mendip Hills, p. 875. — Spencer : 

 Supplementary List of British Minerais, p. 875-877. — Al. Somervail : On the Age 

 and Origin of the Granité of Dartmoor, and ist Relations to the adjoining strata, 

 p. 877-878. — M. Mauson : The Laws of Climatic Evolution, p. 878-879. — Ed. Hull : 

 On the sub-eoceanic Physical Features of the- North Atlantic, p. 879-880. — Hud- 

 leston : The E. Margin of the N. Atlantic Basin, p. 881-882. — Lomas : On Worked 

 Plints from Glacial Deposits of Cheshire and the Isle of Man., p. 882. — Greenly 

 and Badger : The Glacial section at Moel Trifaen, p. 882. — Wheeler : The action 

 of Waves and Tides on the Movement of Material on theCoast,p. 883-884. - Collen : 

 Further Exploration of the Newyd Cave, Tremeirchion, North Wales, p. 884-885. 



— Th. Plunkett : Further Exploration of the Fermanagh Caves, p. 885. 



Hollande. — La Haye. Arch. Néerlandaises des Se. exactes et 

 nat. (2e), II, 4, 1899. 



Italie. — Florence. Boll. délie Publicazioni It. N<« 316 317, 1899. 



Modènc. Boll. Soc. Sismologica. IV, 7, 1898. 



G. Agamennone : II Terremoto di Haiti (Antille) nella mattina del 29 décembre 

 1897, p. 177-191. — G. Grablovitz : Sulla forma délie oscillazioni lente nei terre- 

 moti, p. 192-201. — Ad. Cancani : Il terremoto adriatico-marchigiano del 21 set- 

 tembre 1897, p. 202-221. 



Borne. Atti B. Ac. dei Lincei. BC. VIII, 3-4, Fevr. 1899. 

 Suède. — Lund. Act. Universitatis Lundensis. XXXIV, 1898. 



A. Hennig : Kullens kristalliniska-bergarter, 1 : Dem Prekambriska Granitit- 

 Banatil, Hypersthengabbro serien, p. 1-69, 2 pi. 



Suisse. — (Genève. Arch. Se. phys. et nat. (4), Vil, 2 Fevr. 1899. 



Lausanne. Bull. Soc. Vaudoise Se. nat. (4»), XXXIV, 130, 1898 



