Gangba Basin in Xizang is an important residual marine basin in the Mesozoic-Cenozoic in the south part of Qingzang Plateau, tectonically belonging to the Tethgan Himalayan Block.

• 摘要西藏岗巴盆地是青藏高原南部重要的中新生代海相残留盆地，在大地构造上属特提斯喜马拉雅地块。