One can learn a great deal about the Boreal Shield by taking a trip to Sudbury.
Trip to Sudbury’s Essay
Bonnie Cheng
Mr. Rehill
Grade 9M
October 5, 2001
Sudbury’s Essay
One One can learn a great deal about the Boreal Shield by taking a trip to Sudbury. It is a city in the Boreal Shield region where the lumber and mining industries dominate its economy. The paper and pulp mills and the Nickel mine are symbols of this great city. Also, the re-greening program at Sudbury is a success, making the city unique in Canada. Sudbury continues to grow and strive from the benefits of the lumber and mining industries and the world-own re-greening program.
Sudbury is famous for its mines that are filled with many types of ores. After the ores are mined, they become valuable minerals such as nickel and copper. It all started when Tom Flanagan, who is a blacksmith, discovered copper sulphide while constructing the Canadian Pacific Railway back in the 1883. (Noda) These copper sulphides were believed to have come from a meteorite that had crashed near Sudbury 1.8 billion years ago. It also created a crater, which is now called the Sudbury basin. Today, two big companies, INCO and Falcon Bridge, are the most well known for mining the valuable minerals in Sudbury. INCO has been operating for twenty more years while Falcon Bridge has been around for less then twenty years. (Aelick) These mining companies provide jobs to Canadians living in the Boreal Shield. INCO employed nearly 20000 Canadian workers to dig and mine for the ores. Their jobs require them to go down to the open pits, which are approximately 1.2 km long and 180 m deep. Each time they mine, they take out about 60 million tones of ore. Each ore mined only has 2.5% of valuable minerals usable. Other minerals in the ore include 1.2% of silver, 1.2% of copper and 97.5% of unusable waste. In average, mines can produce 462,000 kg of nickel and 116, 800 tonnes of copper per day. The mining industry is very important to the economy in Sudbury because nickel mined there are worth about 1.5 billion dollars. That is also about 15% of the world's production of nickel. In Ontario, about 60% of copper is mainly found in Sudbury. Over the years of developing INCO, fewer employees work for the company. Since now, there are only 5000 employees left because technology and machines are built to mine for them. With better technology, the mining companies in Sudbury can be more productive and competitive in the global economy. (Aelick)