海南石碌矿床是以富铁矿为主,并伴生有钴铜等矿产的著名大型矿集区。通过对该矿床控矿地质条件的再认识,并对其成矿物质来源、岩浆活动与成矿的关系、成矿时代进行了讨论,认为铁钴铜等物质来源很可能来自原始火山沉积地层石碌群中,后期区域变质作用和岩浆活动对其形成起重要的改造富集作用,初步定义其为火山-沉积变质+多期热液叠加改造型矿床。该矿床成矿模式概括为:1)新元古代海底火山喷流沉积期,奠定了铁钴铜等成矿物质的基础;2)加里东—海西期的变质改造成矿期,形成了沉积变质型贫矿体;3)印支—燕山早期热液叠加改造富化期,石碌矿床发生了重要的改造富集作用,形成了富铁矿体;4)燕山晚期热液叠加改造富化期,对原来矿体进行改造富集,并形成了脉状、角砾状铁矿体及伴生的铜钴矿体。 Hainan Shilu deposit is rich in iron ore-based, and associated with cobalt and copper minerals such as the famous large-scale mining area. Through the re-understanding of the ore-controlling geological conditions of this deposit and the discussion on the origin of mineralization, the relationship between magmatic activity and mineralization and the metallogenic epoch, it is concluded that the sources of iron, cobalt and copper are likely to come from the original volcanic sedimentary strata During the middle and later stages, regional metamorphism and magmatic activity played an important role in the process of alteration and enrichment. It was initially defined as a volcanic-sedimentary metamorphic + multi-stage hydrothermal superimposed remodeling deposit. The metallogenic model of this deposit is summarized as follows: 1) The Neoproterozoic submarine volcano jet depositional period laid the foundation for ore-forming materials such as iron, cobalt and copper; 2) metamorphism and alteration during the Caledonian-Hercynian period formed sediments Metamorphism type poor orebody; 3) the Indosinian-Yanshan early hydrothermal superposition and remodeling enrichment period, the Shiku deposit has undergone an important alteration and enrichment to form an iron-rich ore body; 4) Period, the original ore body transformation and enrichment, and the formation of vein, brecciated iron ore body and associated copper and cobalt ore body.