Bajiazi polymetallic ore deposit is an old mine,which occured in southeastern part of Bajiazi-Yangjiazhangzi magmatic hydrotherm metallogenic belt.

八家子多金属矿是一个老矿山,八家子—杨家杖子岩浆液成矿带南西部。

Mass fluxes of different elements are calculated using data from TAG hydrotherm area in the Mid-Atlantic Ridge for the first time.

以大西脊TAG区液流体为代表首次估算了不同元素的物质通量。