461,500 tons of Copper and Tin Ore Newly Exploited in Yunnan

• 来源期刊: 中国有色金属月刊：英文版
• 学科: 经济
• 关键词: mines MANGANESE running PILOT nonferrous supportin
• 年，卷（期）: 2008,（12）
• 页码范围: 4-5
• 页数: 2页
• 分类号: F426.32

摘要

【正】As existing mines are running out of resources, efforts to find new ores have been fully initi- ated and breakthroughs have been reported. Currently,exploration funds from the state and supporting enterprises poured into the efforts have amounted to over 930 million yuan.As a result,461,500 tons of copper and tin ore,1.56 million tons of manganese and 15 million tons of iron ore have been newly exploited.Yunnan may be a province rich in mineral resources,