metamorphic deposit

例句：

1. 1. The region is famous for its metamorphic deposits of gold and diamonds.
   该地区以金和钻石的变质沉积物而闻名。
2. 2. The mineralogist studied the metamorphic deposits in the area to understand their geological history.
   矿物学家研究了该地区的变质沉积物，以了解其地质历史。
3. 3. The discovery of these deposits has sparked interest in the potential for mining and resource extraction.
   这些沉积物的发现激发了对采矿和资源开采潜力的兴趣。