34 NATURAL RESOURCES OF QUEBEC however, important discoveries of copper ore have been made in the western part of the province, in the Rouvn area, and also in the Gaspé Jeninsula. Copper mining operations have been carried on continuously in the Eastern townships, since 1865. During that time the Eustis Mining Com- pany has produced more than 1,500,000 tons of ore, which contained 42 ser cent or more of sulphur, and from 2 to 8 per cent of copper. During 1926, the production from this district was 6,233 tons of copper concen- trate and 14,100 tons of pyrite for the manufacture of sulphuric acid having a total value at the mine of $411,003. apart from the precious metal con- tent. Two areas in Gaspé show deposits of copper, namely near Matane and in the interior at the headwaters of the York river, but as vet they have not been successfully mined. The Rouyn deposits occur in the mineralized development of rocks of the Keewatin, Témiscamingue, and Cobalt, formations adjoining the anterprovincial boundary. The greatest prospecting activity has taken olace in the townships contiguous to the county line between Témisca- mingue and Abitibi, and along the Transcontinental railway. Discoveries of important mineral occurrences at points far distant from the main camp at Rouyn indicate future developments on a large scale. Copper-bearing pyrite ore of the Eastern townships is now milled and separated into copper concentrate which is shipped direct to the smelter, and the sulphur ore is shipped to sulphuric acid works. The copper producing industry of Western Quebec has become of great importance since the Noranda smelter began producing blister copper in December 1927. This was an important milestone in the copper industry of Quebec. Before the end of the year, 235 tons of copper ingots 1ad been shipped to a New Jersey refinery.* In 1927, copper produced in the Province of Quebec amounted to 3.119,848 1b. which represented a value of $407,146. Ores in the Rouyn district may be grouped under three general headings: (a) Copper-zinc-gold ores; (b) Gold-bearing pyritic ores: and ‘c) Arsenical pyrites and pyrite with native gold. The effects of the solid mineral discoveries are shown in the develop- ment of the region. From being a wilderness in 1923, there is now a rail- way spur from the Canadian National Railway.to the centre of Rouyn township; a wagon road of 100 miles to the Canadian Pacific Railway at Angliers; a town of 500 buildings, with a growing population of 3,500, sub-divided according to modern town planning, waterworks and sewerage, electric power, and telephone. EE “Progress in the development of the Mineral Deposits of Western Quebec in 1927" by A. O. Dufresne and R. H. Taschereau. (Mining operations in Province of Quebec during 1927.)