| 土壤覆盖区划分地质单元的化探方法探讨——以云南易门地区为例 |
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| 关键词:soil-covered area geological units division geochemical techniques Yimen area Yunnan |
| 基金项目:中国地质调查局战略性矿产远景调查项目“云南易门地区矿产远景调查”(编号: 1212010511502; 1212010611801) |
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| 摘要: |
| A Tentative Discussion on the Division of Geological Units in the Soil-covered Area: A Case Study of Yimen Area in Yunnan Province |
| With Yimen area in Yunnan Province as the study area, the authors employed the principal component factor of trace elements with Pan-Kriging model to enhance weak geochemical information, established geochemical criteria for judging and recognizing concealed faults or boundaries of geological units, and made a tentative discussion on the geochemical grounds for dividing geological units in the soil covered area. A comparison with the geological mapping shows that this method is feasible in practice. The results obtained by the authors are of important guiding significance for geological work in soil-covered areas where surface geological work is likely to meet with great difficulties. |
| LIU Hong-tao,CHEN Bai-you,LI Rong-xue,ZHANG Yu-hua,ZHANG Xing-lin.2013.A Tentative Discussion on the Division of Geological Units in the Soil-covered Area: A Case Study of Yimen Area in Yunnan Province[J].Acta Geoscientica Sinica,34(s1):214-220. |
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