DONS. — SÉANCE DU 17 MAI 1897 41 



— The Geological Magazine. New séries. Vol. IV, N«5, may 1897. 



T. Rupert Jones : On some Fossil Enlomostracea from Brazil, pp. 19o-202, 1 pi. 



Miss C.-A. Raisin : On a Hornblende-Sierite from canton Valais, pp. 202-205. 



Wiieelton Hind : On the subdivisions of tlie Carboniferous Séries in Great ]3ritain, 

 pp. 205-213. 



H. Howorth : Water versus Ice as an Explanation of the Beds ot Eastern England, 

 pp. 213-226 



F. Champman : Microscopic contents of a Sampla of Braclesliam Clay, pp. 226-227. 



— Geological Society (Abstracts of the Proceedings). N» 675, 

 1897. 



Ch. Callaway : On the Origin of some of the Gneisses of Anglesey, p. 89. 



— Geological Society. Address delivered at the anniversaiy 

 meeting of the — . 1897. 



— The Quateiiy Journal of the Geological Society. Vol. LUI, 

 f. 2, N» 210, 1897. 



A. Strahan : On glacial Phenomena of Palaeozoic Age in the Varangerfiord, 

 pp. 137-147, 3 pi. 



C.-W. Andrews : On the structure of the Skrell of a Pliosaur, pp. 177-186, 1 pi. 



Miss G.-L. Elles : On the subgenera Petalograptus and Cephalograptus, pp. 186- 

 213, 2 pi. 



P.-D. Stebbing : On Granité Boulders from the Betchworth Chalk, pp. 213-221, 1 pi. 



J.-F. Blake : On the superficial Deposits of Cutch, pp. 223-245. 



Miss C.-A. Raisin : On the Naturvand Origine of the Ranenthal Serpentine, 



T.-R. Cooper: Red on the Red Rocks of Bimmahon, pp. 269-288. 



— The Qaarterly Journal. General Index to thefirstfifty volumes. 

 Fasc. II, 1897, N^ 200b. 



Newcastle. — The North of England lustitute of Miniug and 

 Mechaaical Engineers. Vol. XLVI, 1897, N» 3. 



Italie. — Florence. — Bolleltiûo délie publicazioni italiane. 1897, 

 Nos 272-273. 



Modène. — Bollettino délia Societa sismologica italiane. Vol. 11, 

 1896, No 9. 



Roma. — Atti délia reale Accademia dei Lincei. Série V, 1897, 

 Vol. VI, No 8. 



— Bollettino del Vulcanismo italiano. 17^ année, 1897, fasc. 4-12. 



Mexique. — Mexico. — La Naturaleza. 2^ série, t. II, No» 10 et 1 1 , 

 1896. 



XXV. Siipplrmriit au BiiUclin (le la Sociélé GéolofjiqHe de France. e. 



