478 Scientific Intelligence. 



British Columbia; by J. D. Mackenzie. Pp. 53, 2 maps, 1 

 plate, 1 fig. 



No. 95. Onaping Map-Area; by W. H. Collins. Pp. 57, 

 2 maps, 11 pis. 



No. 98. Magnesite deposits of Grenville district, Argenteuil 

 county, Quebec; by M. E. Wilson. Pp. 88, 3 maps, 11 pis., 

 2 figs. 



No. 99. Koad material surveys in 1915 ; by L. Reinecke. 

 Pp. 190, 2 maps, 10 pis., 10 figs. 



No. 100. The Cretaceous Theropodus Dinosaur Gorgosaurus; 

 by Lawrence M. Lambe. Pp. 84, 49 figs. This is a carnivorous 

 Dinosaur from the Belly river formation of Red Deer river, 

 Alberta, first described by the author in April, 1914 (Ottawa 

 Naturalist, vol. 28). It had an estimated length of some 28 or 

 29 feet and the restoration of the type specimen is well shown on 

 a separate plate (x 1/18), fig. 49. 



No. 101. Pleistocene and recent deposits in the vicinity of 

 Ottawa, with a description of the soils ; by W. A. Johnston. 

 Pp. 69, 1 map (scale 1 mile to 1 inch, to be had separately) , 8 pis. 



No. 102. Espanola district, Ontario ; by Terrence T. Quirke. 

 Pp. 92, 1 map, 6 pis., 8 figs. 



No. 103. Timiskaming County, Quebec; by M. E. Wilson. 

 Pp. 197, 1 map, 16 pis., 6 figs. 



Museum Bulletin. — No. 27. Contributions to -the Mineralogy 

 of Black Lake area, Quebec ; by Eugene Poitevin and R. P. D. 

 Graham. Pp. 82, 12 pis., 22 figs. See the following notice. 



Summary Report for 1916. Pp. 419, 13 maps, 12 figs. 



(2.) Mines Branch; Eugene Haanel, Director. 



No. 217. Iron Ore Occurrences in Canada. In two volumes, 

 compiled by E. Lindeman and L. L. Bolton. Introductory by 

 A. H. A. Robinson, with appendixes containing numerous maps 

 in separate covers. 



Bulletins. — No. 14. The Coal Fields and Coal Industry of 

 Eastern Canada ; a general survey and description ; by Francis 

 W. Gray. Pp. 67, 1 map, 26 pis., 1 fig. 



No. 15. The Mining of thin coal seams as applied to the 

 Eastern Coal Fields of Canada; by J. F. Kellock Brown. 

 Pp. 135, 1 map, 1 plate, 61 figs. 



No. 17. The value of peat fuel for the generation of steam ; 

 by John Blizard. Pp. 42, 1 plate, 5 figs. 



No. 19. Test of some Canadian sandstones to determine their 

 suitability as pulpstones; by L. Heber Cole. Pp. 6, 6 pis., 

 4 figs. 



Summary Report for 1916. Pp. 183, 14 pis., 10 figs. 



Also separate reports on the production for 1916 of copper, 

 gold, lead, nickel, silver, etc. ; of iron and steel ; of coal and coke. 



Further, the Preliminary Report on the Mineral Production of 

 Canada for 1917 (John McLeish, Chief of Division of Mineral 

 Resources and Statistics). The total valuation of all products 



