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1·He also knows that big mining companies prefer mountains of low-grade ore to small, high-grade mines like his.

而且他也知道那些个大型矿产公司更喜欢那些低地势的矿山，而不是他那又小又高的。

2·The Longdongwan polymetallic ore deposit geostructure is in middle the Kunlun Mountains Qinling folded region Qinling system of fold Li xian-Zashui Haixi geosyncline belt of folded strata.

龙洞湾多金属矿床大地构造处于昆仑秦岭褶皱区秦岭褶皱系礼县-柞水-海西地槽褶皱带中部。

3·The Huanggang-Ganzhuermiao ore belt of east Inner Mongolia is tin-polymetallic ore belt in Southern Da Hinggan Mountains.

内蒙古东部的黄岗-甘珠尔庙矿带是地处大兴安岭南段的锡乡金属矿带。

4·Jonathan starts this journey in an emerald mine and then makes his way down to the great city of Ekaterinburg, built to protect and exploit reserves of iron ore found in the mountains.

乔纳森从一个绿宝石矿开始他的这次旅途，然后来到叶卡捷琳堡——这个城市建起以保护和开发山里的铁矿储备。

5·The Nimba mountains, straddling the borders of Liberia, Guinea and Ivory Coast, hold one of the world's richest deposits of iron ore.

宁巴山脉地跨利比里亚、几内亚和象牙海岸的边界，有着世界最丰富的铁矿储藏量。

6·The gold mineralization region is located in the margin of the Gongguan - Huilong Hg-Sb ore belt in the southeast end of the Indosinian miogeosyncline folding belts of the southern Qinling mountains.

惠家沟金矿化区位于南秦岭印支冒地槽褶皱带东南端公馆—回龙汞锑矿带边缘。