The paper introduces the gold mining of mines in Chifeng area and the research achievement of mining method.
介绍了峰地区黄金矿山开采情况及采矿方法研究成果。
Influenced by deep fracture, the ductile shear metamorphism and deformation of Xinglonggou ductile shear belt control the space distribution of gold ore body in this mining area.
兴隆金矿区韧性剪切带受兴隆沟深断裂影响，其韧性剪切变质变形控制着本区金矿(化)体的空间分布。
There are two genetic types of gold deposits in Dazhuangzi mining area in Pingdu city, which are the synsedimentary fault-interlayer gliding altered rock type and quartz vein type.
平度市大庄子矿区存在两种金矿成因类型，即同沉积断裂-层间滑脱蚀变岩型和石英脉型。
When the mining of gold-bearing deposit of quartz vein type reaches to a certain depth with mined-out area untreated, full attention should be paid to mine's overall stability.
含金石英脉群类型的矿床，当采深达到一定程度而采空区又未进行适当处理时，矿山的整体稳定性应予以充分注意。
Xinli mining area of Sanshandao gold mine belongs to submarine deposit. The key point is without the inhomogeneous sedimentation, crack and subsidence in exploitation of the seabed.
三山岛新立矿区属于海底矿床开采，开采的关键是开采过程中海底不产生非均匀沉降、裂缝和塌陷。
Xinli mining area of Sanshandao gold deposit is the first hard rock mine which belongs to the under-sea deposit in our country, and only Longkou is mining coal under sea in domestic.
三山岛金矿新立矿区是我国第一个进行海底采矿的硬岩矿山，国内仅龙口在海下采煤。
Xinli mining area of Sanshandao gold deposit is the first hard rock mine which belongs to the under-sea deposit in our country, and only Longkou is mining coal under sea in domestic.
三山岛金矿新立矿区是我国第一个进行海底采矿的硬岩矿山，国内仅龙口在海下采煤。
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