metalliferous

例句：

1. 1. The region is known for its metalliferous deposits of gold and silver.
   该地区以其丰富的金和银矿藏而闻名。
2. 2.The mine is located in a metalliferous area with abundant resources.
   该矿山位于一个资源丰富的金属富集区。
3. 3. The discovery of this metalliferous vein has sparked interest in the potential mining opportunities.
   这一金属富集脉的发现引发了对潜在采矿机会的兴趣。