halmeic deposit

例句：

1. 1.The study of mineral deposits is essential for understanding the Earth's geological history.
   研究矿床沉积物对于理解地球地质历史至关重要。
2. 2. The discovery of new mineral deposits has sparked interest in alternative energy sources.
   新矿床的发现激发了对替代能源的兴趣。
3. 3. The mine was closed due to safety concerns over the halimetic deposits.
   由于对矿床沉积物的安全担忧，该矿山已关闭。