| 松辽盆地构造演化的重磁场特征分析 |
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| 引用本文： | 刘天佑.松辽盆地构造演化的重磁场特征分析[J].地球科学,1993,18(4):489-496. |
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| 作者姓名： | 刘天佑 |
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| 作者单位： | 中国地质大学应用地球物理系 |
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| 摘 要： |
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| 关 键 词： | 松辽盆地 构造格架 重磁场 演化 |
THE ANALYSIS OF GRAVITATIONAL AND MAGNETIC FIELD FEATURES IN TECTONIC EVOLUTION OF SONGLIAO BASIN |
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| Liu Tianyou.THE ANALYSIS OF GRAVITATIONAL AND MAGNETIC FIELD FEATURES IN TECTONIC EVOLUTION OF SONGLIAO BASIN[J].Earth Science-Journal of China University of Geosciences,1993,18(4):489-496. |
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| Authors: | Liu Tianyou |
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| Abstract: | This paper explains airborne magnetic and gravitational data, and plots the map of basement tectonic framework. According to the model of continental rift, the geophysical model of crust structure in Songliao Basin is constructed by use of the crust density and wave speed. Based on airborne magnetic data, the paper accounts Curie isothermal surface, and deals with the relationship of Curie isothermal surface and Moho surface, and its application on predicting the perspective of oil and gas. |
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| Keywords: | Songliao Basin tectonic framework gravitational and magnetic field Curie isothermal surface |
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