<p dir="ltr">The dataset pertains to geochemical and magnetic susceptibility data from two Quaternary volcanic regions: Iceland and Tengchong, China. It can be used for further research and comparative studies.</p>
Funding
This was supported by the National Natural Science Foundation of China (NSFC; 42488201), the Strategy Priority Research Program (Category B) of Chinese Academy of Sciences (XDB0710000), and the President’s International Fellowship Initiative (PIFI; 2021FYC0002).