A detailed study of isotope and trace element on the volcanic-intrusive complex in Yanbei,Jiangxi Province is reported.A......

冉背斑岩锡矿为Ｓｎ－Ｆ型，不同于玻利维亚斑岩锡矿（Ｓｎ－Ｂ型）。含矿的火山－侵入杂岩属陆壳重熔型（Ｓ型）。矿体赋存于流纹斑岩和花岗斑岩的内外接触带，物质......