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引用本文:赵 琦. 成都市多目标地球化学调查和双层采样的效果[J]. 中国地质, 2002, (2): 186-191.
ZHAO Qi. Multi-target geochemical survey and results of double-layer sampling in Chengdu City[J]. Geology in China, 2002, (2): 186-191(in Chinese with English abstract).
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成都市多目标地球化学调查和双层采样的效果
赵 琦
四川省地矿局,四川 成都 610081
摘要:
提要:成都平原多目标地球化学调查在研究元素基准值及分布特征,构造、农业、环境污染的研究,天然气的预测,pH值的计算等方面取得了进展。并且判定深层样对研究深部元素分布、构造研究、根深作物发育、天然气预测;浅层样对浅层元素分布、农业地质、环境污染等研究有着特殊的作用。多目标地球化学调查及其双层采样方法可以推广。
关键词:  多目标地球化学调查  元素背景  构造地球化学  农业地质  pH值研究  环境污染  天然气预测
DOI:
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基金项目:
Multi-target geochemical survey and results of double-layer sampling in Chengdu City
ZHAO Qi
Sichuan Bureau of Geology and Mineral Exploration and Development, Chengdu 610081, Sichuan, China
Abstract:
Abstract: Through multi-target geochemical survey advances have been made in the study of the background values ??and distribution characteristics of the elements, study of structure, agriculture and environmental pollution, prediction of natural gas and calculation of the pH values. It is judged that the deep-layer samples play a special role in the study of the distribution of deep-seated elements, structure, development of root-deep crops and prediction of natural gas and that the shallow-layer samples plays a special role in the study of the distribution of shallow-seated elements, agricultural geology and environmental pollution. The multi-target geochemical survey and double-layer sampling can be popularized.
Key words:  multi-target geochemical survey  element background  structure geochemistry  agricultural geology  pH ??study  environmental pollution  prediction of natural gas