近三十年来,对微量元素的地球化学研究有了显著的进展,不仅对地球岩石,而且对陨石、月岩等地球外物质进行了大量的研究。在微量元素中,Cr、Ni、Co、V 等过渡元素与同它们的离子结晶化学性质相近的 Mg、Fe 等主元素的行为有着密切的关系。本文着重介绍在火成岩中的 V、Ni、Co In the recent three decades, there has been remarkable progress in the geochemical study of trace elements, not only for the Earth’s rocks, but also for a great deal of studies on the extraterrestrial materials such as meteorites and lunar rocks. Among the trace elements, the transition elements such as Cr, Ni, Co and V are closely related to the main elements such as Mg and Fe which have similar ionic chemical properties. This article focuses on V, Ni and Co in igneous rocks