检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:郑明华[1]
机构地区:[1]成都理工大学地球科学学院,四川成都610059
出 处:《地学前缘》2014年第5期1-12,共12页Earth Science Frontiers
摘 要:概略地回顾矿床地质学充满争端与发展的历程。在过去的半个多世纪,矿床地质学为找矿勘探、资源的开发与利用所取得的进步,对世界经济发展和社会文明作出了巨大的历史性贡献。列举了成矿理论方面取得的进展,如从不同角度建立了新的区域成矿理论,成矿物质多来源(多源论)的建立,沉积成矿理念的转变与发展,层控矿床理论的崛起,岩浆成矿理论研究的深入,微生物成矿机制的备受重视,以及地表特异环境成矿作用的新认识等。在找矿实践方面,列举了全球范围内在近30年发现的许多新矿种和新矿床类型;列举出世界上许多巨型矿床的发现及其重大意义。指出未来在开发与利用矿产资源时,应注意其对生态环境的影响。强调在充分应用当代科学技术新成就的同时,直接观察和正确分析矿床地质现象,依然应是研究矿床地质的最基本方法。The controversial and progressive development Ol economic geology has been reviewed in this paper. In the past half century, the progress of economic geology for prospecting exploration, development and utilization of natural resources, has made historical contributions to economic development and social civilization in the world. Progresses achieved in metallogenic theory are cited in this paper, for instance, constructing new regional metallogenic theories from various aspects, theorizing multiple sources of ore- forming materials (multi source theory), change and development of concepts of sedimentary mineralization, growing up of theories of strata-bound deposits, intensive theoretical studying of magmatic mineralization, mechanisms of microbial mineralization arousing general concern, and new understandings of mineralization in specific surface environment. In aspect of prospecting exploration, a lot of new mineral species and deposit types discovered worldwide during past 30 years are listed in this paper, and numerous discoveries of giant deposits and their significances in the world are listed. It also points out that the consequent impacts on the ecological environment shall be given attention during the development and utilization of mineral resources in the future. When new achievements of modern science and technology are used in economic geology, the direct observation and correct analysis of mineral deposit and geological phenomena still are most fundamental approaches to the study of mineral deposits.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.15