The Evaluation of Water Environment Quality and the Pollution Factor Analysis for the Lala Copper Mine, Sichuan Province
拉拉铜矿水环境质量评价及污染因子分析
Discussion on Hydrological Relationship of Main Aquifer and Minor Aquifer of Groundwater of Chambishi Copper Mine, Zambia.
试论谦比希铜矿地下主含水层和副含水层的水力联系
Young boys work among about 4, 000 artisan miners who dig for copper on Dec. 13, 2005, in Ruashi mine outside Lubumbashi, Congo, DRC.
在刚果民主共和国的一座矿山上, 孩子们正在开采铜矿。
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