Author Affiliations +
XINGLIANG ZHANG,1 YUANLONG ZHAO,2 RUIDONG YANG,2 DEGAN SHU3
1Early Life Institute and Department of Geology, Northwest University, Xian, 710069, P. R. China, < > xlzhang@pub.xaonline.com
2Institute of Resources and Environment Science, Guizhou University of Technology, Guiyang, 550003, P. R. China
3Early Life Institute and Department of Geology, Northwest University, Xian, 710069, P. R. China