航空电磁法区域农业生态地质调查与评价

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摘要

通过航空电磁法在松辽地区的实测结果与已知的水文地质成果对比分析,说明航空电磁法在土壤盐渍化程度及范围圈定、地下水水质划分、土壤颗粒度划分、盐渍化趋势预测等区域农业生态地质调查中的作用。展示了航空电磁法廉价高效的特点。

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关键词 ：东方区, 相模型, 地震属性模型, 岩性模型, 三维压力模型

Abstract：

Based on a comparison between the achievements made by the airborne electromagnetic method in Song-Liao region and the available hydrogeological data, this paper explains the role played by the airborne electromagnetic method in such regional agricultural eco-geological investigations as the determination of soil salification limits and extent, the division of underground water quality, the classification of soil grain sizes and the prediction of salification trend. It is shown that the airborne electromagnetic method is characterized by low cost and high efficiency.

Key words： Dongfang area facies model seismic attributes model lithologic model three-dimensional pressure model

收稿日期: 2004-03-14 出版日期: 2004-08-24

作者简介: 孟庆敏(1965-),男,河北玉田人,教授级高工.1989年毕业于中国地质大学(武汉)应用地球物理系,获硕士学位,现就职于中国地质科学院物化探所,长期从事航空物探研究工作.

引用本文:

孟庆敏,高卫东,满延龙,余钦范,钟清. 航空电磁法区域农业生态地质调查与评价[J]. 物探与化探, 2004, 28(4): 333-336,340.
MENG Qing-min, GAO Wei-dong, MAN Yan-long, YU Qing-fan, ZHONG Qing. THE AIRBORNE ELECTROMAGNETIC METHOD FOR REGIONAL AGRICULTURAL ECO-GEOLOGICAL SURVEY AND ITS EVALUATION. Geophysical and Geochemical Exploration, 2004, 28(4): 333-336,340.

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