The Occurrence of Massive Sulphide Deposits in Canada

THE YEAR 1959 appeared to be a good one in which to attempt a summary of progress in the location and study of sulphide deposits in Canada because a temporary surplus of metals caused prices to fall and many geologists who had been working like beavers were suddenly not so hard pressed. So it was •decided • to arrange a Symposium. The response to the call for contributions was excellent and the result is the interesting collection of papers that follow.
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