摘要
在内生成矿过程中,岩浆作用不仅可以直接提供矿源,而且可以借助于其特有的热力场、化学力场和动力场,活化周围地质体中的矿质元素和多种成矿前构造,形成新的有利成矿构造,驱使活化的矿质元素迁移而为成矿间接提供矿源.这些影响对后地台阶段的内生成矿尤为重要.
During the mineralization process of endogenetic mineral deposits, the magmatism wiil directly provide with source materials. In addition, it can mobilize the ore elements within the surrounding geological bodies with the help of its peculiar thermal, chemical and dynamic fields, and modify the original structure into a new one favourable for metallogenesis. Thus the mobilized ore elements are forced to migrate and furnish indirectly the source materials for mineralization. All these effects are of great importance to metallogenetic processes of postplatform stage.
出处
《地质与勘探》
CAS
CSCD
北大核心
1991年第5期6-12,共7页
Geology and Exploration