Strong Heterogeneity in Shallow Lunar Subsurface Detected by Apollo Seismic Data
文献类型：期刊论文
| 作者 | Zhang, Xiang3,4,6; Zhang, Lei1,3,5,6; Zhang, Jinhai1,3,5,6; Mitchell, Ross N.2,5 |
| 刊名 | JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS
 |
| 出版日期 | 2022-11-01 |
| 卷号 | 127期号:11页码:12 |
| ISSN号 | 2169-9097 |
| DOI | 10.1029/2022JE007222 |
| 英文摘要 | Experiencing heavy impacting, the Moon preserves a megaregolith in its shallow subsurface with physical properties that carry implications for lunar history. A strong scattering of seismic waves associated with the heterogeneous lunar megaregolith appears to be systematic, but deriving a statistical law of the random heterogeneities has remained elusive. Apollo seismic data are characterized by ultra-long coda waves with weak amplitude decay that provide an opportunity to explore the extent of heterogeneity in the lunar crust. We obtain by numerical simulation the appropriate parameters for seismic velocity and density perturbation of the shallow lunar crust that match Apollo seismic data. The perturbations of the shallow lunar crust identified here, which are at least 50%, are much larger than previously thought. This physical behavior thus both confirms a strongly heterogeneous surface layer as well as provides a new constraint on the structural characteristics of the megaregolith. |
| WOS关键词 | POLE-AITKEN BASIN ; ENERGY TRANSMISSION ; CODA WAVES ; SCATTERING ; MOON ; LOCALIZATION ; MEGAREGOLITH ; ATTENUATION ; PROPAGATION ; SENSITIVITY |
| 资助项目 | National Natural Science Foundation of China[41941002] ; National Natural Science Foundation of China[42204178] ; Key Research Program of the Chinese Academy of Sciences[ZDBS-SSWTLC001] ; China Postdoctoral Science Foundation[2021M703193] ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000878672700001 |
| 出版者 | AMER GEOPHYSICAL UNION |
| 资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences ; Supercomputing Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/107718]  |
| 专题 | 地质与地球物理研究所_深部资源勘探装备研发 地质与地球物理研究所_岩石圈演化国家重点实验室 地质与地球物理研究所_中国科学院地球与行星物理重点实验室 |
| 通讯作者 | Zhang, Jinhai; Mitchell, Ross N. |
| 作者单位 | 1.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Engn Lab Deep Resources Equipment & Technol, Beijing, Peoples R China 4.Univ Paris Cite, Inst Phys Globe Paris, CNRS, Paris, France 5.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China 6.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Xiang,Zhang, Lei,Zhang, Jinhai,et al. Strong Heterogeneity in Shallow Lunar Subsurface Detected by Apollo Seismic Data[J]. JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS,2022,127(11):12. |
| APA | Zhang, Xiang,Zhang, Lei,Zhang, Jinhai,&Mitchell, Ross N..(2022).Strong Heterogeneity in Shallow Lunar Subsurface Detected by Apollo Seismic Data.JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS,127(11),12. |
| MLA | Zhang, Xiang,et al."Strong Heterogeneity in Shallow Lunar Subsurface Detected by Apollo Seismic Data".JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS 127.11(2022):12. |
入库方式： OAI收割
来源：地质与地球物理研究所
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