LIST OF BOOKS OFFERED FOR SALE 



AT THE NI>:T PIUCES AFFIXED BT 



DULAU & CO.. LTD., 34-36 MARGARET STREET. 

 CAVENDIS H SQUARE, LON DON, W. 1. 



BOSWOETH (T. O.). Geology of the Tertiary and Quaternary Periods in 



the North- West Part of Peru. With an Account of the Palfeontology 



by H. Woods, T. Wayland Vaughan, J. A. Cushman, and' others. 



pp. xxii + 434. 8vo. Illustrated. Cloth. £2 5s. 

 BEYDONE (R. M.). The Stratigraphy of the Chalk of Hants, with Map and 



Palaeontologieal Notes, pp. 116. Eoyal 8vo. With 3 plates and large 



coloured zonal map. 10s. 6d. net. 

 COLEMAN (A. P.) and PARKS (W. A.). Elementary Geology : with special 



reference to Canada, pp.383. Bvo. Cloth. London, 1922. 15s. 

 DAVIE S (A. M.). An Introduction to Palaeontology. Illustrated. 8vo. 



Cloth. 1920. 12s. 6d. 

 EMMONS (W. H.). Geology of Petroleum, pp. 624. 8vo. Illustrated. 



New York, 1921. £1 16s. 

 GREGORY (J. W.). The Rift Valleys and Geology of East Africa. With many 



maps and illustrations, pp.479. 8vo"- Cloth. London, 1921. £1 12s. 

 HOLMES (A.). Nomenclature of Petrology, pp. 284 + viii. Crown Bvo. 



Cloth. London, 1920. 12s. 6d. net. 



Petrographic Methods and Calculations, with some Examples 



of Results Achieved, pp.xx + 516. 8vo. Cloth. London. 1921. £lUs.6d. 



HUGHES (J. C). The Geological Story of the Isle of Wight. With Illustra- 

 tions of Fossils by Maud Neal. pp. x -f 115. Crown Bvo. Cloth. 

 London, 1922. 5s. net. 



HUNTINGTON (E.) and VISHER (S. S.). Climatic Changes, their nature 

 and causes, pp. xvii + 329. Bvo. Illustrated. Cloth. New Haven, 

 1922. 17s. 6d. 



JOHANNSEN (A.). Essentials for the Microscopical Determination of Rock- 

 formmg Minerals and Rocks, pp. vi-l-53. 4to. Cloth. Chicago, 1922. lis. 



JUKES-BROWNE (A. J.). The Hills and Valleys of Torquay: a Study in 

 Valley Development and an explanation of Local Scenery. 1907. 

 Seven maps and diagrams. Bvo. Cloth. 2s. 6d. net. 



LAKE (P.) AND RASTALL (R. H.). Text-book of Geology. Third edition. 

 London, 1920. 8vo. Cloth. £1 Is. 



LEITH (C. K.). The Economic Aspect of Geology, pp. xiii + 457. Bvo. 

 Cloth. New York, 1921. £1 10s. 



and MEAD (W. J.). Metamorphic Geology. A Textbook. Bvo. 



Illustrated. Cloth. New York, 1915. £1. 



POSTLETHWAITE (J.). Mines and Mining in the (English) Lake District. 

 i Third edition. 8vo. Illustrated. Cloth. Whitehaven, 1913. 5s. 



RASTALL (R. H.). Agricultural Geology, pp. 340. Bvo. Illustrated. 

 Cloth. Cambridge, 1916. 12s. 



REED (F.R. C). The Geology of the British Empire, pp.480. Bvo. With 

 12 folding maps and 13 maps and sections in the text. Cloth. London, 

 1921. £2. 



RUTLEY (F.). Elements of Mineralogy. 20th ed. Revised with an intro- 

 duction by G. T. Holloway. pp. xxii + 394. Cr. Bvo. Illustrated. Cloth. 6s. 



SHERBORN (C. D.). Bibliography of the Foraminif era. Recent and Fossil, 

 from 1565-1888. Bvo. Cloth. 4s. 



SHERLOCK (R. L.). Man as a Geological Agent. An Account of his Action 

 on Inanimate Nature. With an Introduction by A. Smith Woodward, 

 L.L.D., F.R.S. pp. 372. Bvo. Illustrated. Cloth. £1. 



TEALL (J. J. Harris), M.A., F.G.S. British Petrography: with special 

 reference to the Igneous Rocks. With 47 plates. Royal Bvo. Cloth. 

 £3 3s. net. 



WILLIS (J. C. ). Age and Area. A Study in Geographical Distribution and 

 Origin of Species, with Chapters by Hugo de Vries, H. B. Guppy, 

 Mrs. E. M. Reid, and James Small, pp. vii + 260. Bvo. Illustrated. Cloth. 

 Cambridge, 1922. 14s. 



