Economic minerals of the Canadian Shield

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• 主题词：Economic minerals ; Canadian Shield
• 责任者：Lang ; A. H.
• 责任方式：Written
• 出版者：s. n.
• 出版年：1900
• 出版地：S. l.
• 出版日期：1900/1/1 0:00:00
• 分类号：464.1
• 语言：English

摘要

A wide range of mineral commodities is produced from the Canadian Shield including precious metals, base metals, ferrous and ferro-alloy metals, nuclear metals, and some non-metals, notably insulants, and chemical and metallurgical minerals(Table Ⅴ-1).