The volcanic rocks thousands meters in thickness serve as the ore source for the metallization.
厚达几千米的火山岩系为成矿提供了丰富的矿源；
The mantle plume controlled the distribution of rocks and ore deposits, regional metallogenic zoning and metallogenic magma source in the southeastern Hunan province.
湘东南地幔柱控制矿床与岩体的时空分布、区域成矿分带和成矿岩浆源区。
应用推荐