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矽卡岩
[岩] skarn
- 层矽卡岩是该区金矿化主要控矿因素之一，同时也是重要区域找矿标志。
The stratiform skarn is a major factor of gold mineralization control and the regional ore-searching criteria. - 对类似矽卡岩矿山井巷坍塌的原因分析与综合治理具有重要的参考价值。
This offers important reference value for the cause analysis and comprehensive control of opening collapse in similar skarns mines. - 铜钼矿形成于统一的接触交代成矿作用体系，后期热液使早期形成的矽卡岩发生退化蚀变并形成铜矿。
As the regressive alteration take placed due to the action of later stage hydrothermal solution on the former stage skarn , the copper ore are formed.
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