墨西哥地质格局由古老的基底残片与古洋壳不断增生拼合而成,共划分为斑岩型、角砾岩型,脉状、浸染状Cu-Mo-Au成矿带;岩浆热液型浸染状、脉状及网脉状Cu-Au-Ag成矿带;喷流型、接触交代型脉状及层状Pb-Zn-Cu-Ag成矿带;块状硫化物型Cu-Pb-Zn-Au-Ag成矿带;碱性金属和贵金属成矿带;IOCG铁矿床成矿带6个成矿带.并根据侵入岩侵位特征及相关矿床分布,确定中生代晚期及新生代岩浆岩矿床主要分布在墨西哥中西部西马德雷-南马德雷岛弧带上,矿床类型以斑岩型、夕卡岩型、浅成低温热液型、块状硫化物型、热液交代型、喷流沉积型、铁氧化物铜金型(IOCG)为主.文章介绍了墨西哥的地质概况、成矿分带、与侵入岩相关的矿床分布规律及特征.

The most prominent performance of globality of mining economic is globality of minerals exploration,under the going out mining strategy in our country,many large domestic mining companies and minerals exploration geological enterprises are playing actively role in the world minerals exploration markets,getting huge economic benefits but also exposing many problems in the practice of the contract of minerals geological survey.The author analyzes the most critical problems,minerals exploration work team and feasibility of the work program in this paper,during the performance of contracts of minerals geological survey in overseas,giving some recommendations of control and management to put forward on such contracts from the point of the view of geology,human resources management,law and economy etc.

<正>内蒙古地质环境监测院作为国土资源厅直属公益性事业单位,主要从事全区地下水动态监测、地质灾害防治、地质遗迹保护、矿山地质环境恢复治理、