Geochemical characteristics of tourmalines from the Dayakou emerald deposit in Yunnan Province: implications for emerald mineralization
LONG Zhengyu, YU Xiaoyan, ZHENG Yuyu, GUO Bijun
Earth Science Frontiers . 2021, (2): 333 -347 .  DOI: 10.13745/j.esf.sf.2020.10.30