全球流体通道网
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摘要
新近取得的深反射与全球地震层析成像资料，为地球内部结构和流体通道的研究提供了一些依据．通过研究这些地震资料，可以了解地球内部物质分布状态的几何模式．综合研究表明，地球内存在流体通道网，它连通地球外核、中幔圈、软流圈和岩石圈，是固体地球系统的重要组成部分．这种通道网络象“动脉”那样把地球外核中的流体和热量向外传送，但与热羽说不同的是，不见得有对应的“静脉”存在以保持地幔质量平衡．固体地球作为多层次多要素的巨型复杂系统，其动力学过程要用浑沌理论去解释．研究地球流体活动的轨迹和吸引子，将有助于深入了解地球活动的规律性．
Recent data of deep seismic reflection and seismic tomography provide new evidences for study of structures and flind pathway of the Earth's interior. Geometric patterns of mass distribution in the Earth can be infered based on analysis of these geophysical data. The analysis shows that there is a network of the fluid pathway exist in the solid Earth, which connect the Lithosphere, the Asthonosphere, Mesosphere and the Core, and should be an impodrit component of the solid Earth system. Likehumans artery, the network transmits fluid (including magma) and heat from the outer core to the surfaCe. However, it is lack of evidence to prove that there would be cormsponding"vein" which transfer heavy mass downward to keep long-term massequllibrium within the Earth. As a huge mulh-comPOnent and complicated system, dynndc processes in the solid Earth should be elucidated by employing the chaos theory. Study of the traectory and attractors of the Earth's flind motion is an important key to understand regularities of the Earth's evolution.
Recent data of deep seismic reflection and seismic tomography provide new evidences for study of structures and flind pathway of the Earth's interior. Geometric patterns of mass distribution in the Earth can be infered based on analysis of these geophysical data. The analysis shows that there is a network of the fluid pathway exist in the solid Earth, which connect the Lithosphere, the Asthonosphere, Mesosphere and the Core, and should be an impodrit component of the solid Earth system. Likehumans artery, the network transmits fluid (including magma) and heat from the outer core to the surfaCe. However, it is lack of evidence to prove that there would be cormsponding"vein" which transfer heavy mass downward to keep long-term massequllibrium within the Earth. As a huge mulh-comPOnent and complicated system, dynndc processes in the solid Earth should be elucidated by employing the chaos theory. Study of the traectory and attractors of the Earth's flind motion is an important key to understand regularities of the Earth's evolution.
引文
1 Woodhouse J H,Dziewonski A M.Mapping the upper mantle:Three dimensional modeling of earthstructure by inversion of seismic waveforms.J. Geophys. Res, 1984, 89(6):5953-5986
2 Dziewonski A M.Mapping the lower mantle:Determination of later heterogeneity in P velocity up todegree and order 6 J Geophys Res, 1984, 89(6):5929—5952
3 Tanimotot T.Predominance of larger—scale hetorogeneity and shift of velocity anomalies between the upperand lower mantle.J Phys Earth,1990, 38(5):493-509
4 Fukao Y,Maruyama,et al.,Geologic implication of the whole mantle P—wave tomography.Jour.Gelo.Soc.Japan, 1994, 100(1):4-23
5 Maruyama S, Plume teconics,Jour,Geol.Soc .Japan, 1994, 100(1):24-49
6刘福田,曲克信,吴华等,中国大陆及其邻近地区的地震层析成象,地球物理学报,1989,32(3):281-290
7朱介寿,曹家敏,李显贵等,中国及其邻区地球三维结构初始模型的建立.地球物理学报.1997,40(5):627-648
8 Liu Guangding(ed.), Atlas of Geology and Geolphysics of China seas and Adjacent Regions. Beijing, NewYork: Science Press, 1994
9袁学诚,华九如.中国地球物理图集.北京:地质出版社.1996
10 Yang Wencai.Geopysica investigations for pre-site selection of Dabie-Sulu scientific drilling, In:abetract“International Workshop on Pre-Site Selection of Scientific Drilling in Debie-Sulu UHPM Region”holded at Qingdao, China, 18-20 August 1997, 40—43
11 Yang Wencai. Crustal structure and development of Sulu UHPM Terrane in east-central China. Episodes,1997,20(2):100-103
12 Yang Wencai. Unconformity-like reflection parttern under the Moho in Sulu area. Continental Dynamics,1997,2(3):,(in press)
13 Jacobs J A. The earth’s Inner core Natare, 1953, 172:297
14 Jacobs J A. Textbook on Geonomy London:Adam hilger,1974
15 Bott M H P. The Interior of the Earth: Its Structure, Constitution and Evolution.Elsevier,1982
16 Scheidegger A. The Principles of Geodynamics Springer-Verlag, 1982
17刘建华,刘福田,吴华等,中国南北带地壳和上地幔的三维速度图象.地球物理学报,1989,32(2):143—152
18 Morgan W J. Hotspot tracks and the opening of the Altantic and India Oceans, In: C Emiliani ed., TheOceanic Lithosphere(The sea, vol. 7). 1981. Wiley. 443-487
19 Sleep N. Hotspots and mantle plumes: some phenomenology.J Geophys. Ress, 1990, 95(7): 6715-6736
20许志琴,姜枚,杨经绥.青藏高原北部隆升的深部构造物理作用.地质学报,1996,70(3):195-206
21 Kremenetsky A A, Krivtsov A I. Models and Cross-Sections of the Earth’s crust based on superdeep drillingdata of USSR IMGRE, Moscow. 1991
22 Forsyth D W. Subeurfase loading and estimation of the flexural rigidity of the continental lithosphere.JGeophys. Res, 1985 90(12): 12623—12632
23金振民,高山.底侵作用及其壳幔演化动力学意义.地质科技情报,1996,15(2):1-12
24 Bird P. Continental delamination and the Colorado Plateau.J.Geophys Res., 1979, 84(9):7561-7571
25 Nelson K D. A unified view of craton evolution motivated by recent deep seismic reflection and refractionresults Geophys.J Int.: 1991, 105(1):25-35
26 Barton C C, Larsen E. Fractal geometry of two-dimensional fracture and fault maps at Yucca Momntain,southern nevada,In: O.STEPHANSON(ed).Proc, Int Symp,on Fundamental of Rock Joints,1985,74-84
27 Korvin G, Fractal Models in the Earth Sciences, Elsevier, 1992.
28 Dott Jr R H,Batten R L.Evolutin of the Earth.McGraw-Hill Book Company,1988
29 Hao Bailin. Chaos Singapore, World Scientific, 1984
30 Schuster H G.Deterministic Chaos,An Introduction,VCH,1987
31 Shaw R S. Strange Attarctors, Chaotic Behaviour and Information Flow,Z.1981, 36A: 80-81
32 Kalia R K,Vasishta P(ed.).Melting,location and Chaos.Elscvier Science Pub.,1982
33杨文采.地震道的非线性浑饨反演──Ⅰ.理论与数值实验.地球物理学报,1993,36(2):222─226
34杨文采.地震道的非线性浑沌反演──Ⅱ:关于 Lyapunov指数和吸引子.地球物理学报, 1993,36(3): 376-387
2 Dziewonski A M.Mapping the lower mantle:Determination of later heterogeneity in P velocity up todegree and order 6 J Geophys Res, 1984, 89(6):5929—5952
3 Tanimotot T.Predominance of larger—scale hetorogeneity and shift of velocity anomalies between the upperand lower mantle.J Phys Earth,1990, 38(5):493-509
4 Fukao Y,Maruyama,et al.,Geologic implication of the whole mantle P—wave tomography.Jour.Gelo.Soc.Japan, 1994, 100(1):4-23
5 Maruyama S, Plume teconics,Jour,Geol.Soc .Japan, 1994, 100(1):24-49
6刘福田,曲克信,吴华等,中国大陆及其邻近地区的地震层析成象,地球物理学报,1989,32(3):281-290
7朱介寿,曹家敏,李显贵等,中国及其邻区地球三维结构初始模型的建立.地球物理学报.1997,40(5):627-648
8 Liu Guangding(ed.), Atlas of Geology and Geolphysics of China seas and Adjacent Regions. Beijing, NewYork: Science Press, 1994
9袁学诚,华九如.中国地球物理图集.北京:地质出版社.1996
10 Yang Wencai.Geopysica investigations for pre-site selection of Dabie-Sulu scientific drilling, In:abetract“International Workshop on Pre-Site Selection of Scientific Drilling in Debie-Sulu UHPM Region”holded at Qingdao, China, 18-20 August 1997, 40—43
11 Yang Wencai. Crustal structure and development of Sulu UHPM Terrane in east-central China. Episodes,1997,20(2):100-103
12 Yang Wencai. Unconformity-like reflection parttern under the Moho in Sulu area. Continental Dynamics,1997,2(3):,(in press)
13 Jacobs J A. The earth’s Inner core Natare, 1953, 172:297
14 Jacobs J A. Textbook on Geonomy London:Adam hilger,1974
15 Bott M H P. The Interior of the Earth: Its Structure, Constitution and Evolution.Elsevier,1982
16 Scheidegger A. The Principles of Geodynamics Springer-Verlag, 1982
17刘建华,刘福田,吴华等,中国南北带地壳和上地幔的三维速度图象.地球物理学报,1989,32(2):143—152
18 Morgan W J. Hotspot tracks and the opening of the Altantic and India Oceans, In: C Emiliani ed., TheOceanic Lithosphere(The sea, vol. 7). 1981. Wiley. 443-487
19 Sleep N. Hotspots and mantle plumes: some phenomenology.J Geophys. Ress, 1990, 95(7): 6715-6736
20许志琴,姜枚,杨经绥.青藏高原北部隆升的深部构造物理作用.地质学报,1996,70(3):195-206
21 Kremenetsky A A, Krivtsov A I. Models and Cross-Sections of the Earth’s crust based on superdeep drillingdata of USSR IMGRE, Moscow. 1991
22 Forsyth D W. Subeurfase loading and estimation of the flexural rigidity of the continental lithosphere.JGeophys. Res, 1985 90(12): 12623—12632
23金振民,高山.底侵作用及其壳幔演化动力学意义.地质科技情报,1996,15(2):1-12
24 Bird P. Continental delamination and the Colorado Plateau.J.Geophys Res., 1979, 84(9):7561-7571
25 Nelson K D. A unified view of craton evolution motivated by recent deep seismic reflection and refractionresults Geophys.J Int.: 1991, 105(1):25-35
26 Barton C C, Larsen E. Fractal geometry of two-dimensional fracture and fault maps at Yucca Momntain,southern nevada,In: O.STEPHANSON(ed).Proc, Int Symp,on Fundamental of Rock Joints,1985,74-84
27 Korvin G, Fractal Models in the Earth Sciences, Elsevier, 1992.
28 Dott Jr R H,Batten R L.Evolutin of the Earth.McGraw-Hill Book Company,1988
29 Hao Bailin. Chaos Singapore, World Scientific, 1984
30 Schuster H G.Deterministic Chaos,An Introduction,VCH,1987
31 Shaw R S. Strange Attarctors, Chaotic Behaviour and Information Flow,Z.1981, 36A: 80-81
32 Kalia R K,Vasishta P(ed.).Melting,location and Chaos.Elscvier Science Pub.,1982
33杨文采.地震道的非线性浑饨反演──Ⅰ.理论与数值实验.地球物理学报,1993,36(2):222─226
34杨文采.地震道的非线性浑沌反演──Ⅱ:关于 Lyapunov指数和吸引子.地球物理学报, 1993,36(3): 376-387
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