SUMMARY

Evolution of copper mineralizations in the Bắc Bộ Region
and their geodynamic conditions

Nguyễn  Văn  Bình

The copper mineralizations in the Bắc Bộ Region consist of: nickel-copper sulphide (pyrrhotine-pentlandite-chalcopyrite), pyrite-copper, native copper in volcanic rocks, pyrite-copper-polymetal, copper-bearing sandstone and quartz-Cu-Mo veins. These copper mineralizations were formed in the Mesozoic - Cenozoic tectono-magmatic activation stages,  which are one of the interesting tectonic activation stage of Northeast Việt Nam.  

 

Ngày nhận bài: 30-7-2004

Người biên tập: Dương Đức Kiêm