广西环江县北山铅锌黄铁矿矿床发现史

广西环江北山铅锌矿床是由古人发现的，始于何时尚难断定。其采矿历史较悠久，据文献记载与考证，采铅锌矿炼银始于宋王朝，距今约８００年左右；炼锌始于明王朝，距今约３８０余年，１９７１年广西冶金地质勘探公司二一五队曾在北山一带普查评价褐铁矿，首先提出了该区褐铁矿＂属小型热液多金属铅锌硫化物矿床铁帽＂的概念。经广西地质局第九地质队（现广西第七地质队）１０年（１９７５－１９８６）的勘查，证实为一个以锌为主的大型多金属黄铁矿矿床，探明储量，其中锌、锗、黄铁矿为大型矿床规模，银、镉为中型矿床规模，铅、铁为小型矿床。为此该队荣获地矿部１９８９年度找矿成果二等笑。现今由中国有色金属工业总公司与广西壮族自治区人民政府合资兴建的北山铅锌硫铁矿已初具规模，一座新兴的矿山城镇已耸立在桂北群山之中，它将成为广西有色金属工业重要原料基地之一。     

浅析湘南地区锰矿矿源物质来源

简述湘南地区表生氧化锰矿矿源层的分布及岩性特征,讨论矿源层与构造及岩相古地理的关系.     

Mantle processes during ocean formation：Petrologic records in peridotites from the Alpine－Apennine ophiolites

Mantle peridotites were early exposed at the sea-floor of the Jurassic Tethys derived from the subcontinental mantle of the Europe-Adria system. During continental rifting and oceanic spreading, these lithospheric peri-dotites were percolated via diffuse reactive porous flowby melt fractions produced by near-fractional melting of the upwelling asthenosphere. Ascending melts inter-acted with the lower lithosphere, dissolving pyroxenes and precipitating olivine, and crystallized at shallower levels in the mantle column causing melt impregnation.Subsequent focused porous flow formed replacive dunitechannels, cutting the impregnated oeridotites, which were conduits for upward migration of MORB-type liq-uids. Melt migration produced depletionlrefertilization and significant heating of the percolatedlimpregnated mantle, i.e the thermochemical erosion of the litho-sphere. Impregnated and thermally modified lithos-pheric mantle was cooled by conductive heat loss dur-ing progressive lithosphere thinning and was intrudeaby MORB magmas, which formed Mg-rich and Fe-richgabbroic dykes and bodies. Alpine-Apennine ophiolitic peridotites record the deep-seated migration of melts which changed their compositions and dynamics during the rift evolution. The thermochemical erosion of the lithospheric mantle by the ascending asthenospheric melts, which induces significant compositional and rhe-ological changes in the lower lithosphere, is a major process in the evolution of the continent-ocean transi-tion towards a slow spreading oceanic system.     

湘中锰矿控岩控矿构造遥感地质分析

应用遥感信息结合其他地学资料综合分析湘中锰矿构造型式及控岩控矿地质特征，提出东西向和北东向同期构造与台地边缘相带共同控制锰矿的新认识。     

矿床地球化学模型的建立及其找矿效果探讨—以团结沟金矿为例

当今矿床学研究中的热点问题之一是矿床模型研究。矿床建模的理论与方法，矿床模型的定量化是目前矿床模型研究中亟待解决和完善的问题。从典型矿床入手，首先建立易于实现定理化的矿床地球化学模型，将有助于打破矿床模型研究的僵局。团结沟金矿床地球化学模型的建立是一个初步尝试。矿床地球化学模型能迅速转化为找矿模型，为找矿预测提供简捷有效的途径。     

桂西古侵蚀沉积间断面型金矿床(续载)

古侵蚀沉积间断面型金矿是桂西的主要金矿床类型。文章着重分析该类型金矿成矿地质条件 ,论述矿床成因及成矿机理 ,认为此类型金矿易采易冶 ,经济效益显著 ,建议加大开发力度。