黔中瓮安早震旦世磷块岩的形成环境及成因机制<sup>*</sup>

黔中瓮安早震旦世磷块岩的形成环境及成因机制^*

杨海英^1,², 肖加飞¹, 胡瑞忠¹, 夏勇¹, 何洪茜^1,²

Formation environment and metallogenic mechanism of Weng'an phosphorite in the Early Sinian,Central Guizhou Province

Yang Hai-Ying^1,², Xiao Jia-Fei¹, Hu Rui-Zhong¹, Xia Yong¹, He Hong-Xi^1,²

瓮安磷块岩的P₂O₅与F,CaO,Al₂O₃,SiO₂相关性分析