| 全球地震柱的地震层析成像证据 |
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| 引用本文： | 陈立军,胡奉湘,陈晓逢.全球地震柱的地震层析成像证据[J].华南地震,2013(4):1-10. |
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| 作者姓名： | 陈立军 胡奉湘 陈晓逢 |
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| 作者单位： | 湖南省地震局,湖南长沙410004 |
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| 基金项目： | 中国地震局2012年度老专家科研基金课题（编号201229）和湖南省地震局2012年度科研课题（编号201201）资助项目 致谢：本文得到杨马陵研究员、许昭永研究员、施行觉教授、冯德山教授等的全力支持. |
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| 摘 要： | 依据地震地热说原理，搜集国内外地震层析成像研究的成果．揭示了地震柱的物理属性。得出全球24个地震柱中已有资料的20个地震柱的深部地幔圆锥体均具有P波高速异常体特征，相反，只有火山和浅源地震活动而无中、深源地震活动的地区，比如冰岛和夏威夷，其地幔深部则为P波低速异常体。为解释这个重要的物理现象和构造现象，引入空化理论解释并提出了3个假设。地震柱概念是地震地热说赖以生存的物质基础和构造基础，是与当今流行的地质学派板块构造、地质力学和地幔柱理论的最大区别。深入解读地震柱的物理属性及其构造学意义．或许能为构造地质学和地球动力学带来革命性的大讨论。
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| 关 键 词： | 地震地热说 地震柱 地震层析 P波高速异常体 空化理论 |
Proof of Seismic Tomography in Seismic Cylinders on the Earth |
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| CHEN Lijun,HU Fengxiang,CHEN Xiaofeng.Proof of Seismic Tomography in Seismic Cylinders on the Earth[J].South China Journal of Seismology,2013(4):1-10. |
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| Authors: | CHEN Lijun HU Fengxiang CHEN Xiaofeng |
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| Institution: | (Earthquake A dministration of Hunan Province, Changsha 410004, China) |
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| Abstract: | According to the principle of the hypothesis of seismo-geotherlnics, this paper collected some of study results of seismic tomography at home and abroad which revealed the physical properties of seismic cylinder and obtained that the deep mantle cone of the existing data of 20 seismic cylinders among 24 seismic cylinders on the earth was with characteristics of high velocity anomaly body of P-wave, on the contrary, in the regions of volcanoes and shallow seismic activity but without deep seismic activity, such as Iceland and Hawaii, the deep mantle cone was low velocity anomaly body of P-wave. To explain this important physical phenomena and structural phenomena, the paper introduced the cavitation theory and put forward three hypotheses. It was said that the conception of seismic cylinder which has maximum difference with today＇s popular geological theory such as plate tectonics, was the material basis and tectonic basis for survival of seismo-geothermics, Geomechanics and the mantle plume theory. Understanding the physical attributes and its tectonic significance of seismic cylinder, perhaps it will bring revolutionary element for the tectonics and dynamics of the Earth. |
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| Keywords: | Hypothesis of seismo-geothermics Seismic cylinder Seismic tomography High bodyof P-wave Cavitation |
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