An unconformity was first found between the Upper Triassic Quehala Group and its underlying rock series in the Lanagou area, Baila Township, Baingoin County, Tibet, in the central segment of the Bangong Co-Nujiang junction zone.

Discovery of a complete ophiolite section in the Jueweng area,Nagqu County,in the central segment of the Bangong Co-Nujiang junction zone,Qinghai-Tibet Plateau;

Bangong Co-Nujiang suture zone, Tibet-a suggestion given by deep geophysical structure;