| 环境磁学理论、方法和研究进展 |
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| 引用本文：姜月华,殷鸿福,王润华.2004.环境磁学理论、方法和研究进展[J].地球学报,25(3):357-362. |
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| 基金项目:中国地质调查局地质调查项目(编号:0299203003) |
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| 中文摘要:环境磁学是一门介于地球科学、环境科学和磁学之间的边缘科学。环境磁学可提供大量有关区域或全球环境变化及人类活动对环境影响等的重要信息，其研究范围迅速扩大，已成为当今地学前沿学科之一。本文在简述了环境磁学的理论和方法的基础上，介绍了环境磁学中几个主要研究领域如古气候与古环境变化、土壤学和环境污染研究等方面所取得的进展，指出了环境磁学研究中存在的不足之处，并提出了近年来环境磁学的一些新的发展趋势：①加强磁信息与地质记录之间的定量研究；②利用磁信息加强应用研究；③环境磁学与地球化学方法密切相结合；④建立全球磁数据库。 |
| 中文关键词:环境磁学 磁性矿物 沉积物 土壤 环境变化 |
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| The Theory,Method and Research Progress of Environmental Magnetism |
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| Abstract:Environmental magnetism is a frontier science among earth science, environmental science and magnetism. Environmental magnetism has been developing into one of the most active fields because it is capable of providing important information for studying the past regional or global environmental changes and the impact of human activity on environment. Based on summarizing the theory and method of environmental magnetism, this paper recounts the main advances made in such fields as paleoclimatic and paleoenvironmental changes, pedology and environmental pollution, and points out some problems in the study of environmental magnetism as well as some new development tendencies, such as the strengthening of quantitative research between magnetic information and geological record, the intensification of the application study based on magnetic information, the combination of environmental magnetism with geochemistry, and the construction of global magnetic databases. |
| keywords:environmental magnetism magnetic characteristics sediment soil environmental change |
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