The ophiolite-bearing Bangong-Nujiang zone (BNZ) traversing central Tibet from east to west separates the Qiangtang block in the north from the Lhasa block i
A series of volcanic rocks were developed in the deep part of Anda faulting depression. The reflection of the rocks are mainly stratiform and hummocky. Thre
Through petroleum exploration of 20 years, a new petroleum production area has been constructed in Hailar Basin. Their petroleum geological characteristics and