Geochemistry, Mineral Chemistry, Zircon and Hornblende Ar-Ar Geochronology data (Version 2.0) of Granitic, mafic, and metabasite rocks of Dunhuang Orogenic belt, NW China.

This dataset presents whole-rock geochemistry and geochronology, targeting diabase dyke, granitoid, and garnet-bearing metabasite samples in the middle part of the Dunhuang Orogenic Belt, NW China. This dataset is acquired for a systematic study on the tectonic background of the late Paleozoic magmatism outcropped in Dunhuang Orogenic belt.