See e.g. the map in Fig. 1 in Meng & Fang 2008, tr. 2 Meng, Qing-Ren; Fang, Xiang (2008), “Cenozoic tectonic development of the Qaidam Basin in the northeastern Tibetan Plateau”, trong Burchfiel, B. C.; Wang, Erchie (biên tập), Investigations into the tectonics of the Tibetan plateau, Volume 444 of Special paper - Geological Society of America, Geological Society of America, tr. 1–3, ISBN0-8137-2444-9
Holdich, Sir Thomas Hungerford (1906), Tibet, the mysterious, F.A. Stokes Company, tr. 288