The structure was corresponded with the distribution of ore vein, from bottom to top, there is inlayer ...
其成矿机制与地壳扩张形成深大断裂及挤压应力形成的逆掩断层和层间裂隙等构造因素密不可分。
Ore vein
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Vein (geology)
![A quartz vein, prominent from the surrounding weathered rock](/Images/godic/202501/31/Quartz_vein_cape_jervis2329.jpg")
![Boudinaged quartz vein (with strain fringe) showing sinistral shear sense. Starlight Pit, Fortnum Gold Mine, Western Australia.](/Images/godic/202501/31/Boudin_vein2329.jpg")
![In situ gold-bearing vein (in brown) at the Toi gold mine, Japan.](/Images/godic/202501/31/Gold_bearing_vein_Toi_Kinzan2329.jpg")
![Gold bearing quartz veins, Blue Ribbon Mine, Alaska](/Images/godic/202501/31/Goldveins12329.jpg")
In geology, a vein is a distinct sheetlike body of crystallized minerals within a rock. Veins form when mineral constituents carried by an aqueous solution within the rock mass are deposited through precipitation. The hydraulic flow involved is usually due to hydrothermal circulation.