山西新太古界柏芝岩组条带状铁建造中的菱铁矿:成因机制与古环境意义*
谢宝增1,2, 孙龙飞2, 方浩2, 史晓颖1,2, 汤冬杰1,3

Siderite in banded iron formation of the Neoarchean Baizhiyan Formation, Shanxi Province: genesis and palaeoenvironmental implications
Xie Bao-Zeng1,2, Sun Long-Fei2, Fang Hao2, Shi Xiao-Ying1,2, Tang Dong-Jie1,3
山西新太古界柏芝岩组BIF光学显微镜下特征 A—BIF富硅与富铁条带交替(反射光);B—BIF次级富铁与富硅条带交互(正交偏光);C—富铁条带内层状菱铁矿(反射光);D—C的透射光特征。Qz=石英;Mag=磁铁矿;Sd=菱铁矿