论文部分内容阅读
这方面的研究可以帮助详细勘探圈定矿体.在加拿大科迪勒拉的三个斑岩铜矿床,用原子吸收光谱仅分析了111个黄铁矿样品的钴、镍、铜、铅、锌、锰.钴和镍表现成带分布,一般与斑岩系成矿带有关,尤其是根据钴/镍比值勾出的等值线最明显.黄铁矿的铜含量高也与富铜矿带相对应.其它元素的
This research can help to delineate the ore body in detail.At the three porphyry copper deposits in Cordillera, Canada, only the contents of cobalt, nickel, copper, lead and zinc in 111 samples of pyrite were analyzed by atomic absorption spectrometry , And manganese. Cobalt and nickel show zonal distribution, which is generally related to the porphyry metallogenic belt, especially the contour drawn according to the cobalt / nickel ratio. The high copper content of pyrite is also associated with the copper-rich ore belt Corresponding to other elements