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The author used VLF method in surveying and explorating gold deposits, ludwigite, copper ore, molybdenum ore and coal ore. 作者在辽东地区把甚低频(VLF)法应用于金矿、硼镁铁矿、铜矿、钼矿和煤矿的普查勘探工作中。
The paper introduced the experimental research and practice on recovering siderite form gold ore tailings in Hubei Sanxin Gold Copper Co. 介绍了湖北三鑫金铜股份有限公司从金矿尾矿中回收菱铁矿的试验探索,以及回收菱铁矿的生产实践。
Typical application: gold ore, alumina ore, superfine coal ore, copper ore, nickel ore and kinds of building ore etc. 典型的矿产品有：黄金矿石、氧化铝矿石、火电发电用超细煤矿石、铜矿石、镍矿石、各类建筑材料用矿石等.
Diaoquan silver copper ore deposit is a large scale subvolcanic type deposit with gold as by product. 刁泉银铜矿是一个伴生金的大型次火山岩型矿床。
About half of the world's known supply of copper ore is already in use. 全世界已知的铜矿储量，大约有一半已在使用了。
Malachite is the dominant copper mineral of sandstone copper ore in Xinjiang. 摘要新疆某砂岩铜矿的铜矿物主要以孔雀石为主。
From south to north there exist copper, molybdenum and gold-silver deposits, copper ore and gold metallization in turn in the studied area, which are distributed as belts in directions WE and NS. 区内由南向北依次为铜、钼矿床、金银矿床、铜矿、金矿化，具有东西成带，南北成行的分布特点。
The Dexing copper mine in Jiangxi Province is a porphyry copper ore field of veinlet-dissemi-nated type. 江西德兴铜矿是一个细脉浸染型斑岩铜矿田。
gold copper and tungsten ore zone 金-铜-钨成矿区
And we can see that they also knew how to obtain resources from farther afield, such as flint and copper ore. 我们还发现，他们也知道如何取得远方的资源，例如燧石与铜矿。
A brownish - bronze, lustrous copper ore with the composition Cu5FeS4that tarnishes to purple when exposed to air. 斑铜矿一种棕铜或亮铜矿Cu5FeS4，含有当暴露于空气时会变成紫色的化合物
A brownish - bronze,lustrous copper ore with the composition Cu5FeS4that tarnishes to purple when exposed to air. 斑铜矿一种棕铜或亮铜矿Cu5FeS4，含有当暴露于空气时会变成紫色的化合物
Copper and sulfur exist in sulfide.Usually aurum and argentine exist in copper ore mostly in enfoldment state . 铜、硫是以硫化矿状态存在,金、银矿物多呈包裹体状态存在于铜矿物中。
An azure blue vitreous mineral of basic copper carbonate, Cu3(CO3)2(OH)2, used as a copper ore and as a gemstone. 蓝铜矿，石青天蓝色透明无机物碱性碳酸铜，Cu3（CO3）2（OH）2，用作一种铜矿或宝石
A brownish-bronze, lustrous copper ore with the composition Cu5FeS4 that tarnishes to purple when exposed to air. 斑铜矿一种棕铜或亮铜矿Cu5FeS4，含有当暴露于空气时会变成紫色的化合物
Using L-SX-EW technology to treat low-grade copper ore, which can produce high quality 1# cathode copper. 摘要采用浸出－萃取－电积工艺处理难选低品位铜矿，可产出高质量的1%23阴极铜。
An experimental research on auriferous high-sulfur copper ore flotation with a new reagent was carried out. 采用新药剂对某含金高硫铜矿石进行了系统浮选试验研究。
The paper analyzed the problems of mainly used mining techniques emerged in Hubei Sanxin Gold Copper Stock Co.,Ltd.,and presented several propositions for the optimization of mining technique. 对湖北三鑫金铜股份有限公司应用的主要采矿方法在生产中所存在的问题进行了分析和总结,并探讨了解决办法,为采矿方法优化提出了建议。
A combined flotation-hydrometallurgical technology was proposed for treating a refractory copper ore in Sichuan. 针对四川某地铜矿石特性,进行了选冶工艺试验研究。
Copper ore bodies were discovered and have been explored in Jingtieshan lron Ore De-posit. 镜铁山铁矿中新近发现并正在进行铜矿的勘探。