层状建造,层状岩系;
A study on seismic wave spherical spreading compensation method in homogeneous tilted bedded formation
均匀倾斜层状地层中地震波球面扩散补偿方法研究
The Archeozoic bedded formation is the potential auriferous source in this area. There is a bright future in discovery of new concentrated zones and new-type gold deposits.
该区太古代层状岩系为金的潜在矿源,具有发现新矿化集中区和新类型金矿床的巨大潜力。
Numerical analysis of borehole stability in the bedded formation
层状岩石中井孔稳定性的数值分析
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