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| MAGNETOTELLURIC SOUNDING STUDY OF QIANNAN-GUIBEI SOUTH CHINA |
| XU Xin-xue1, XIA Xun-yin1, ZHANG Jin-guo1, LIU Jun-chang1, YAO Zhi-long1, YANG Sheng2 |
1. Geophysical Co., North China Bureau of Nonferrous Metals Geological Exploration, Tianjin 300181, China;
2. Beijing Branch, China Nation Nonferrous Metals Geophysical Exploration Co.Ltd., Center of Geological Survey of Nonmetallic Mineral Resours, Beijing 100073, China |
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Abstract According to the study of magnetotelluric sounding data in Qiannan-Guibei area, units of different district condtructs were revealed clearly and structural existence of basin and mesa as well as its scope were announced to public.The result shows: In marine-facies area of south China,features of resistivity varies greatly with different lithofacies and lithofacies can be divided by features of resistivity. Meanwhile,through the features of electric fabric of each lithofacies, we can study to scribe layer and reveal some hydrocarbon potential structure. As a living example,hydrocarbon potential structure of Zhe'xiangjie has been turned up In this way.
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Received: 03 November 2003
Published: 24 October 2004
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