Tree-ring cores were taken from four sites at different elevations of the same slope on the A nyêmaqên Mountains,where the environment is sensitive and the relative height is large.

Climatic response of tree-ring width from alpine treeline in the middle of Anyemaqen Mountains, northeastern Tibetan Plateau,China;

The paleo-Tethyan volcanism and plate tectonic regime in the A nyemaqen region of East Kunlun, northern Tibet Plateau;

Derni Ophiolite is exposed along Dongkunnan suture zone, A nyemaqen orogens as allochthonous slices.