郑文忠 东野脉兴.1992.鄂西震旦纪陡山沱组磷块岩稀土元素地球化学[J].地质论评,38(4):352-359,[DOI].
Zheng Wenzhong, Dongye Maixing, Hu Luolan Geological Institute for Chemical Mineral Products, Ministry of Chemical Industry.1992. REE GEOCHEMISTRY OF PHOSPHORITES OF THE SINIAN DOUSHANTOU FORMATION IN WESTERN HUBEI[J]. Geological Review,38(4):352-359.