LIST OF BOOKS OFFERED FOR SALE 



AT THE NET FUICE8 AFFIXED BY 



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

 CAVENDIS H SQUARE, LON DON, W. 1. 



BOSWOllTH (T. 0.). Geology of the Tertiary and Quaternary Periods in 



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



by H. Woods, T. Wayland Vaughan, J. A. Cushman, and others. 



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

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



Palajontological Notes, pp. 116. Royal 8vo. With 3 plates and large 



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

 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. 

 HARKER (A.). Petrology for Students. Fifth edition. Crown 8vo. Cloth. 



Cambridge, 1919. 8s. 6d. 

 HOLMES (A.). Nomenclature of Petrology, pp. 284 + viii. Crown 8vo. 



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



Petrographic Methods and Calculations, with some Examples 



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



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

 tions of Fossils by Maud Neal. pp. x + 115. Crown 8vo. Cloth. 

 London, 1922. 5s. net. 



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

 formmg Minerals and Rocks, pp. vi + 53. 4 tw. 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. 8vo. 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. 8vo. 

 Cloth. New York, 1921. £1 10s. 



and MEAD (W. J.)- Metamorphic Geology. A Textbook. 8vo. 



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



PENZER (N.M.). The Mineral Resources of Burma, with an introduction 

 by Colonel 0. C. Armstrong, pp. viii + 176. 8vo. With 6 maps. 

 Cloth. London, 1922. £1 lis. Qd. 



POSTI-ETHWAITE (J.). Mines and Mining in the (English) Lake District. 

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



RASTALL (R. H.). Agricultural Geology, pp. 340. 8vo. Illustrated. 

 Cloth. Cambridge, 1916. 12s. 



REED (F.R. C). The Geology of the British Empire, pp.480. 8vo. 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. 8vo. Illustrated. Cloth. 6s. 



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

 from 1565-1888. 8vo. 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, 

 li.L.D., F.R.S. pp. 372. 8vo. 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 8vo. 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. 8vo. Illustrated. Cloth. 

 Cambridge, 1922. 14s. 



