| 大陆岩石圈有效弹性厚度与有关地球物理参数的关系——以泉州-黑水地学断面为例 |
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| 关键词:effective elastic thickness related geophysical parameters correlation |
| 基金项目:澳大利亚Macquarie大学地球化学演化与大陆成矿研究中心 |
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| 摘要: |
| The Correlation between the Effective Elastic Thickness of the Continental Lithosphere and Some Related Geophysical Parameters: A Case Study of the Quanzhou-Heishui Geoscience Transect |
| Te, the effective elastic thickness of the continental lithosphere which reflects the whole feature of the lithosphere, is a parameter standing for the integrated strength. The analysis of the relationship between Te and some geophysical parameters reflecting the related deep geology is of great significance in studying the factors controlling Te, the relationship between the factors and the correlation between the continental structure and continental dynamics. Researches on the relationships of Te to such geological attributes as the crustal thickness, the thermal lithospheric thickness, the isostatic gravity anomaly, the base depth of the magnetic tectonic layer, the low resistivity layer and the depth of top interface of the low velocity layer in the upper mantle indicate that Te of continental lithosphere is closely related to "heat" geophysical parameters, the base depth of magnetic tectonic layer and the thermal lithospheric thickness, that there exists some correlation between Te and crustal thickness but indistinct correlation between Te and such geological factors as the isostatic gravity anomaly, the depth of the top interface of the low velocity layer and the low resistivity layer in the upper mantle. |
| YUAN Bing-qiang,ZHANG Guo-wei.2005.The Correlation between the Effective Elastic Thickness of the Continental Lithosphere and Some Related Geophysical Parameters: A Case Study of the Quanzhou-Heishui Geoscience Transect[J].Acta Geoscientica Sinica,26(3):203-208. |
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