MorrisonD．M．在CIMBulletin1996年89卷第1000期上发表“未来加拿大的深层硬岩石采矿”的文章，简介如下。为了维持加拿大采矿业在国际上的竞争地位，采矿工艺的改进必须显著降低生产成本。加拿大采矿中最主要的因素不是当今工程中的操作费用，而是未来工程中基建费用可能产生 MorrisonD. M. An article in the CIM Bulletin, Volume 89, Issue 1000, 1996 entitled “Deep Hard Rock Mining in Canada in the Future” is summarized below. In order to maintain the international competitive position of the mining industry in Canada, improvements in the mining process must significantly reduce production costs. The most important factor in mining in Canada is not the operating costs in today’s engineering but the possible cost of capital construction in future projects