| 化探异常的分类、评价和检查方法的讨论 |
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| 引用本文： | 孙焕振,童霆.化探异常的分类、评价和检查方法的讨论[J].物探与化探,1989,13(4):241-251. |
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| 作者姓名： | 孙焕振 童霆 |
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| 作者单位： | 地矿部物化探局
(孙焕振)，湖南省地矿局(童霆) |
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| 摘 要： | 本文针对目前地矿部各省局在开展探异常检查工作中存在的问题,提出了化探异常的分类、评价和检查的方法以及三者的合理工作程序的意见。提出了化探异常的的三级查证中各查证阶段的目的任务。文章特别强高在异常的踏勘检查阶段中的有关水系沉积物异常源的追踪工作的重要性,并提出了五种常用的现场追踪异常源的方法。
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| 关 键 词： | 分类 评价 检查法 化学勘探 |
A DISCUSSION ON THE METHOD FOR CLASSIFICATION,APPRAISAL AND EXAMINATION OF GEOCHEMICALANOMALIES |
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| Institution: | 1. Bureau of Geophysical and Genchemical Exploration, Ministry of Geology and Mineral Resources;
2. Rureau of Geology and Mineral Resources of Hhbei Province |
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| Abstract: | Aimed at solving the problems that exist in the geocliemical anomaly examination work conducted by various provincial bureaus of Ministry of Geology and Mineral Resources, this paper suggests a method for classifica tion, appraisal and examination of geochemical anomalies and advances some opinions on the reasonable working procedures for these three steps. The purpose and task of each verification stage in the three-stage verification of geochemical anomalies are also given in this paper. It lays emphasis on the importance of follow-up for anomaly sources in stream sediments at the ano maly reconnaissance and examination stage and puts forward five common methods of in-situ follow-up for anomaly sources. |
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