| 中国区域化探全国扫面计划卅年 |
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| 关键词:regional geochemical exproration national reconnaissance program geochemical mapping application |
| 基金项目:国土资源部重点科技项目“勘查地球化学在中国的发展与应用”。 |
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| The Implementation of the Regional Geochemistry-National Recon-naissance Program (RGNR) in China in the Past Thirty Years |
| Regional Geochemistry-National Reconnaissance Program (RGNR) was a big science program incorporating scientific research with extensive surveying. Feasibility studies were carried out in the 1970s. The program was approved by the National Bureau of Geology in 1978. Before the full implementation of the program, a five-year project for technical preparation was carried out, which included the preparation of sampling protocol, the orientation of field surveys, the development of multi-elements, the multi-method analytical schemes, the preparation and certification of standard reference materials, and many courses for training working staff members, All these measures were aimed at overcoming the deficiencies commonly met in existing geochemical mapping programs in the world, such as the incomparability of elements mapped, the insufficiency of trace and subtrace element information and the incomparability of data. The program has been carried out in the past 30 years cover-ing more than seven million square kilometers of China's territory. Hundreds of new mineral discoveries, espe-cially gold discoveries were obtained. The immense amount of data obtained is also useful for geological, envi-ronmental ecological and agricultural studies. |
| XIE Xue-jing,REN Tian-xiang,XI Xiao-huan,ZHANG Li-sheng.2009.The Implementation of the Regional Geochemistry-National Recon-naissance Program (RGNR) in China in the Past Thirty Years[J].Acta Geoscientica Sinica,30(6):700-716. |
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