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1982年5月17—19日在温尼伯加拿大地质协会(GAC)-矿物协会(MAC)的联合年会上举行了一次题为《镁铁-超镁铁岩套中的矿床》的专题会议。这次会议为探讨这种类型的矿床及其形成模式提供了适时的机会。作为这次专题会议的主席,加拿大矿物协会执委会要我们邀集与会者把他们的手稿交《加拿大矿物学家》以专辑发表。在提交的13篇论文中有5篇刊载于这一期,另外还有十来篇文章,其内容恰好
A special session entitled “Magnesite - Ultramafic Mineral Deposits” was held at the Joint Annual Meeting of the Canadian Geological Association (GAC) - Mines Association (MAC), May 17-19, 1982 . This meeting provided a timely opportunity to explore this type of deposit and its pattern of formation. As chair of the symposium, Executive Committee of the Canadian Mineral Association asked us to invite participants to submit their manuscripts to the “Canadian Mineralogist” for publication on the album. Five of the 13 papers submitted were published in this issue and there are more than a dozen other articles,