II.—The National Geological Surveys of Europe. By William Topley, F.G.S., ect. (1884, pp. 20.)

^{page 365 note 1} The first part of the serial publication of this Survey has just been issued— “Communicaçōes da Secçāo dos Trabalhos Geologicos de Portugal,” tom. 1, fasc. 1, 1885; 8vo. Lisbon. Some of the papers therein contained had been previously printed.

^{page 365 note 1} For descriptions of this Survey, and of its publications, see Nature, vol. xxix. p. 93; xxx. p. 608; Geol. Mag. Dec. III. Vol. I. p. 84, 1884.