| 青藏—蒙古高原东缘构造过渡带的布格重力场特征及地壳上地幔结构 |
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| 引用本文： | 殷秀华,刘占坡,武冀新,王春华,刘铁胜.青藏—蒙古高原东缘构造过渡带的布格重力场特征及地壳上地幔结构[J].地震地质,1988,10(4):143. |
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| 作者姓名： | 殷秀华 刘占坡 武冀新 王春华 刘铁胜 |
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| 作者单位： | 国家地震局地质研究所
(殷秀华，刘占坡，武冀新，王春华)，国家地震局地质研究所(刘铁胜) |
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| 摘 要： | 本文从青藏—蒙古高原东缘构造过渡带的布格重力场特征、地壳厚度和上地幔密度分布状态入手,就该带具有较统一的地球动力学背景的地球物理标志,壳-幔系统动力学模式及重力均衡调整等问题进行了讨论
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| 关 键 词： | 青藏—蒙古构造过渡带布格重力场 地壳厚度 上地幔密度 |
THE FEATURES OF BOUGUER GRAVITY FIELD AND STRUCTURES OF CRUST-UPPER MANTLE IN THE TRANSITION ZONE ON THE EASTERN BORDER OF QINGHAI-XIZHANG-MONGOLIAN PLATEAU |
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| Yin Xiu-hua,Liu Zhan-po,Wu Ji-xin,Wang Ghun-hua and Liu Tie-sheng.THE FEATURES OF BOUGUER GRAVITY FIELD AND STRUCTURES OF CRUST-UPPER MANTLE IN THE TRANSITION ZONE ON THE EASTERN BORDER OF QINGHAI-XIZHANG-MONGOLIAN PLATEAU[J].Seismology and Geology,1988,10(4):143. |
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| Authors: | Yin Xiu-hua Liu Zhan-po Wu Ji-xin Wang Ghun-hua and Liu Tie-sheng |
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| Abstract: | On the basis of the features of Bouguer gravity field, distribution of crustal thickness and density of upper mantle in the transition zone on the eastern border of Qing-hai-Xizhang-Mongolian Plateau, the authors have discussed the geophysical signatures stemming from the same geodynamic background, the dynamic model of the crust-upper mantle system and the gravity isostatic adjustment in this transision zone. |
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| Keywords: | Qinghai-Xizhang-Mongolian Plateau Bouguer gravity -field Crustal thickness Density of the upper mantle |
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