钴在工业上具有广泛用途。当前,我国对钴金属的需要量已越来越大,但产地不多,研究程度较差。目前在国际上,钴矿床的主要类型,除少数岩浆矿床和热液矿床外,仍以沉积变质矿床为重点,并且以砂泥质岩(以赞比亚为例)和泥质白云岩(以扎伊尔为例)为主要 Cobalt has a wide range of uses in the industry. At present, the demand for cobalt metal in our country has been growing, but the production area is small and the research level is poor. At present, the main types of cobalt deposits in the world are mainly sedimentary metamorphic deposits except a few magmatic deposits and hydrothermal deposits, and the main types of cobalt deposits are sand-shaly (exemplified by Zambia) and argillaceous dolomite Seoul as an example) as the main