浸染状矿石

分析了金川铜镍硫化物矿床的一组浸染状矿石和一组块状矿石的Re、Os含量和Os同位素组成。

Re and Os concentrations and Os isotopic ratios for disseminated and massive ores from the Jinchuan Cu-Ni sulfide deposit are analyzed .

矿石类型分块状矿石、角砾状矿石及浸染状矿石三种。

The ore can be classified into three types , that is , massive ore , breccia ore and disseminated ore.

有些高品级浸染状矿石中，硫化物类也成层带、肾状块，与胶体结构共生。

In some high-grade disseminated ores , sulfides are also encountered as bands , reniform masses , and coatings associated with colloform textures .

金主要产于黄铁绢英岩和黄铁矿±多金属硫化物+石英±碳酸盐脉-细网脉中，构成细脉-浸染状矿石。

Gold occurs mainly in pyrite sericite quartz rocks ( PSQ ) and pyrite ± polymetallic sulphides + quartz ± carbonate veins and stockworks , forming veinlet disseminated ores .