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10 hours ago · Perhaps the biggest lesson from the bust was that most exploration companies fail. The book quoted one study from Ontario Canada on mining claims between 1907 and 1953. About 6,600 mining companies had been formed during those 46 years, but only 348 reached production stage. Out of those, 294 failed to show a taxable profit.
10 hours ago · The impact of socioeconomic status on stage of cancer at diagnosis and survival: a population-based study in Ontario, Canada. Cancer . (2010) 116:4160–7. doi: 10.1002/cncr.25427
