LIST OF BOOKS OFFERED FOR SALE 



AT THE NET PBICES AFFIXED BT 



DULAU & CO., LTD., 37 SOHO SQUARE, LONDON, W. 



CEAIG (E. H. C). Oil Finding: an Introduction to the Geological Study 

 of Petroleum. 2nd ed. London, 1914. 8vo. pp. 208. Cloth. 8s. 6d. 



CRAMPTON (C. B.) and CARRUTHERS (R. G-.). The Geology of Caithness. 

 Edinburgh (Geol. Surv.), 1914. 8vo. Illustrated. 4s. 



GOLDFUSS (G. A.). Petrafacta Germanise. Abbildungen und Beschreib- 

 ungen der Petrefacten Deutschlands und der Angrenzenden Lander. 

 Herausgegeben von Dr. A. Goldfuss. Dusseldorf, 1826-4. 3 vols, of 

 text and 3 vols, of plates, 6 vols, in 4. 700 pp. of letterpress ; 201 plates, 

 comprising a vast number of illustrations. Folio. Half-morocco. £7 10s. 



JOLY (J.). The Birth-time of the World, and other scientific essays. London, 

 1915. 8vo. With 28 plates and 15 illustrations in text. Cloth. 10s. 6d. 



LAKE (P.). Physical Geography. Cambridge, 1915. 8vo. With 20 plates. 

 Cloth. 7s. 6cl. 



LANKESTER (Sir Ray). Diversions of a Naturalist. London, 1915. 8vo. 

 With coloured front and 43 other illustrations. Cloth. 6s. 



LECONT (J.). Elements of Geology. 5th ed., revised and enlarged. With 

 new plates and illustrations. New York, 1915. 8vo. Cloth. 18s. 



LEITH (C. K.). Structural Geology. London, 1914. Svo. pp. 169, with 

 68 text-illustrations. Cloth. 6s. 6cZ. 



Its purpose is the study and interpretation of rock-structures, not for 

 themselves, but for the light they may throw on stratigraphic problems, 

 on economic geology, on the causes underlying the general configuration 

 of the earth, and on the earth's history. 



WILLIS (B.) and others. Outlines of Geologic History, with especial 

 reference to North America. Edited by R. D. Salisbury. Chicago, 1910. 

 8vo. Illustrated. Cloth. 6s. 



ANDREWS (C. W.). — A Description of the Skull and 

 Skeleton of a Peculiarly Modified Rupicapnne Antelope 

 (Myotragus balearicus, Bate), with a notice of a new variety, 

 M. balearicus, var. major. London (Roy. Soc), 1915. 

 pp. 25. 4to. With 4 Plates. 3 5 . 



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