During Sinian Early Paleozoic, three aulacogens within the region formed with the mouths opening toward the northeast.

The so*$-called “Helan aulacogen” did not occur in the early Paleozoic,and there was not aulacogen there.

SHRIMP U-Pb Geochronological Research on Detrital Zircons from the Beidahe Complex-Group in the Western Segment of the North Qilian Mountains, Northwest China;

Reconstruction of protoliths of metamorphic rocks and tectonic setting of the Haiyuan Group in the Haiyuan in the eastern segment of the North Qilian Mountains, China.;

Chronology and Geological Significance of Chelugou Dacite Porphyry in North Qilian Mountains;

Geology and Geochemistry of Volcanic Rocks of the Early Ordovician Yingou Group in the Western Part of North Qilian Mountain and Their Tectonic Setting;

Recent discovered Hanshan gold deposit is a structure-controlled altered rock type related with intrusive rocks in North Qilian Mountain.

In the past several years,more than a dozen of gold deposits and gold occurrences,such as Hanshan,Yingzuishan,Changma,Hongkouzi and Zhulong,have been discovered in the western part of North Qilian Mountain.

Geological characteristics and metallogeny of the Songshunagou orogenic deposit in Northern Qilianshan,Qinghai;

Geochronology of the dextral strike ductile shear zone in south margin of the Northern Qilian Mountains and its geological significance;

9 typicl gold deposits,which have been discoveried in Northern Qilian Mountains,was classified into 3 genetic types,3 metallogenic formation types and 3 industry types.