Please?refer?to?the?attachment(s)?for?more?details.
YUAN Hongqing, LI Shehong, PEI Qiuming, DING Anjun.2014. Research of Weathering Crust Profile of REE Deposit in Guposhan, Guangxi[J]. ACTA GEOLOGICA SINICA(English edition),88(z2):1317~1318