Ore material was origin in deep magma and basementrock. Magma water is the main ore fluid mixed with some meteoric water.
成矿物质来源于深部岩浆和基底地层，成矿流体以岩浆水为主，混有部分雨水的混合水。
2
There are two oil and natural gas accumulation characters in basementrock reservoir which are all extraneous source of oil and porous fractured reservoir.
基岩潜山油藏具有油气成藏的两种特征，即外来的油源和裂缝性储集空间。
3
Due to basementrock rigidity, basement thrustuplift zone and northern Sichuan paraforeland zone have marked disparity in the process of adjusting structural balance.