BIBLIOGRAPHY OF BRACIIIOPODA. 37 



1845 Dawson, J. W. On the Lower Carboniferous Rocks or G.ypsiferous Formation of 

 Nova Scotia. Quart. Journ. Geol. Soc, vol. i, pp. 26 — 35. 



1S50 On the Metamorphic and Metalliferous Rocks of Nova Scotia. Quart. Journ. 



Geol. Soc, vol. vi, pp. 347— 364. 



1854 Acadian Geology; an Account of the Geological Structure, Organic Remains 



and Mineral Resources of Nova Scotia, New Brunswick, and Prince Edward 

 Island. Pp. 694. 8vo. Montreal. Ed. ii, 1868. Ed.iii, 1878. Supplement, also 

 separate, pp. 102. 8vo. Montreal. 



First edition, 'Edinburgh, 1855 ; Supplementary chapter, Edinburgh, 1860. 

 Ed. ii, London, 1868. Ed. iii, London, 1878. 



1860 On the Silurian and Devonian Rocks of Nova Scotia. Canad Nat., vol. v, 



pp. 132—143. 



1876 Note on the Phosphates of the Laurentian and Cambrian Rocks of Canada. 



Quart. Journ. Geol. Soc., vol. xxxii, pp. 285 — 291. 



Dawson, R., see Gregor, W. 



1863 Day, E. C. H. On the Middle and Upper Lias of the Dorsetshire Coast. Quart. 

 Journ. Geol. Soc., vol. xix, pp. 278 — 297. 



1875 Dechen, H. von. Ueber den Quarzit bei Greifenstein irn Kreise Wetzlar. Zeitschr. 

 deutsch. geol. Ges., Bd. xxvii, pp. 761 — 775. 



1865 Dechen, H. von, and E. Romer. On the Large Prussian Geological Map of the 

 Rhenish Provinces and Westphalia. Rep. Brit. Assoc, for 1864, Sections, pp. 

 51, 52. 



Dechen, H. von, see De la Beche, H. T. 



1824 Defrance, — . Tableau des Corps Organises Fossiles, precede de remarques sur 

 leur Petrification. 8vo. Paris. 



1S26 Art. Productus. Dictionnaire des Sciences Naturelles, t. xliii. 



1828 Terebratules fossiles. Did. Sci. Nat.,t. liii, pp. 147, 434. 



Degenhart, E., see Roemer, F. A. 



1878 Deicke, Dr. H. Beitrag zur Kenntniss der geognostischen und palaontologi- 

 schen Beschaffenheit der unteren Ruhrgegend. Zweiter Beitrag. Die Brachio- 

 poden der Tourtia von Mulheim a. d. Ruhr. Pp. 28, pi. 4to. Miilheim. 



1831 DelaBkche, H. T. A Geological Manual. Pp. xii, 535. 8vo. London, Paris, and 

 Strasburg. Ed. ii, 1832 ; Ed. iii, 1833. German by H. von Dechen, with notes 

 by A. Goldfuss. 8vo. Berlin, 1832. French by A. J. M. B. de Villiers. 

 8vo. Paris, 1833. 



1 846 On the Formation of the Rocks of South Wales and South-western England. 



Mem. Geol. Surv. Gr. Br., vol. i, pp. 1 — 296. 



1848 Anniversary Address of the President. Quart. Journ. Geol. Soc. t vol. iv, 



pp. xxi — cxx. 



