论文部分内容阅读
引言 非洲白垩纪初期的碎屑岩层含有许多铜和铅矿化。最著名的有摩洛哥的梅里亚铜-铅矿床和布塞拉马铅-锌矿床,阿尔及利亚的阿尼塞弗拉铜矿床、加蓬的克鲁斯南铅矿床和安哥拉的卡希韦腊铜矿床(图1)。每个矿床都已有详细的报导。
Introduction Early Cretaceous clastic rocks in Africa contain many copper and lead mineralization. The most famous are the Merial copper-lead deposits and the Busherama lead-zinc deposits from Morocco, the Anise Sera copper deposit from Algeria, the Creus South-lead deposit from Gabon and the Kashiwara copper deposit from Angola (figure 1). Each deposit has been reported in detail.