地质学者还希望通过探索超深渊带,了解另一个地质过程——蛇纹岩化(serpentinization)。在漫长的地质时期,构造板块如何在不断形成、破裂的过程中达到平衡?
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After the talc serpentinization and carbonation, micro gold has been separated.
经滑石-蛇纹石化,进而碳酸盐化,导致微量金解离。
Before it underwent metamorphism of amphibolite facies, it had experienced low-grade serpentinization and formed into serpentinite.
它在遭受角闪岩相变质作用之前,曾经历过低变质蛇纹石化阶段(形成蛇纹岩)。
The paper deals with the types and lithological features of the serpentinization altered rocks. The relationship between the rocks and the mineralization of copper is discussed.
研究了小寺沟铜钼矿床蛇纹石化蚀变岩的类型、岩性特征及其形成作用,并论述了蛇纹石化蚀变岩与铜矿化的关系。
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