Variations in lunar regolith properties with depth as revealed by Chang'e-5 samples
文献类型：期刊论文
| 作者 | Zhao, Siyuan6; Xiao, Long6; Qian, Yuqi5,6; Zhao, Jiawei6; She, Zhenbing5; He, Qi6; Wang, Zaicong6; Wang, Xinyi4; Cao, Kenan4; Zeng, Xiangbin6 |
| 刊名 | ICARUS
 |
| 出版日期 | 2023-12-01 |
| 卷号 | 406页码:11 |
| 关键词 | Chang'e-5 Lunar soils Granulometry Mineralogy Shock metamorphism |
| ISSN号 | 0019-1035 |
| DOI | 10.1016/j.icarus.2023.115766 |
| 通讯作者 | Xiao, Long(longxiao@cug.edu.cn) |
| 英文摘要 | The lunar regolith layer preserves abundant information on the internal properties of the Moon as well as the space-surface interactions. By gardening and overturning through time, the regolith layer is heterogenous and soils from different depths could record the complex evolution history of the Moon. Chang'e-5 (CE-5) successfully returned scooped samples and drilled samples from the northeastern Oceanus Procellarum of the Moon. In this study, one scooped sample (0-3 cm depth, S0) and two drilled samples (-10 cm depth, S10; and - 65 cm depth, S65) were employed to analyze their granulometry and mineralogy by micro Raman spectroscopy. The grain size increases with depth, and the median grain size of S0, S10, and S65 are 05.45 (30.2 mu m), 04.47 (45.0 mu m), and 03.37 (96.4 mu m), respectively. Their mineral types and contents are pyroxene (33.4-40.5 vol%), plagioclase (30.4-33.8 vol%), olivine (9.0-13.1 vol%), glass (6.9-10.7 vol%), Fe-Ti oxide (6.7-7.5 vol%), cristobalite (0.2-3.8 vol%), quartz (0.4-0.9 vol%), and phosphate (0.2-0.6 vol%). The size-dependent mineral modes reveal the relationship between grain size and mineralogy. The mineral modal abundances of 3 soil samples at different depths are roughly similar to that of CE-5 basalts. Raman peak position of quartz may record a peak shock pressure of 31.4 GPa. 5-9 vol% plagioclase amorphization reflects that at least 2-9% exogenous materials in CE-5 soil samples are ejected from craters with diameters larger than 3 km located beyond 50 km from the landing site. |
| WOS关键词 | RAMAN-SPECTROSCOPY ; SHOCK-PRESSURES ; MARE BASALTS ; AMORPHIZATION ; SHERGOTTY ; THICKNESS ; AGES ; PETROGENESIS ; METEORITES ; SEIFERTITE |
| 资助项目 | National Natural Science Foundation of China ; [41830214] ; [42241111] |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:001163086500001 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.nigpas.ac.cn/handle/332004/43306]  |
| 专题 | 中国科学院南京地质古生物研究所 |
| 通讯作者 | Xiao, Long |
| 作者单位 | 1.Aerosp Syst Engn Shanghai, Shanghai 201109, Peoples R China 2.China Univ Geosci, Key Lab Geol Survey & Evaluat, Minist Educ, Wuhan 430074, Peoples R China 3.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China 4.China Univ Geosci, Sch Earth Sci, State Key Lab Biogeol & Environm Geol, Wuhan 430078, Peoples R China 5.Univ Hong Kong, Dept Earth Sci, Hong Kong, Peoples R China 6.China Univ Geosci, Planetary Sci Inst, Sch Earth Sci, State Key Lab Geol Proc & Mineral Resources, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Siyuan,Xiao, Long,Qian, Yuqi,et al. Variations in lunar regolith properties with depth as revealed by Chang'e-5 samples[J]. ICARUS,2023,406:11. |
| APA | Zhao, Siyuan.,Xiao, Long.,Qian, Yuqi.,Zhao, Jiawei.,She, Zhenbing.,...&Wang, Changhuan.(2023).Variations in lunar regolith properties with depth as revealed by Chang'e-5 samples.ICARUS,406,11. |
| MLA | Zhao, Siyuan,et al."Variations in lunar regolith properties with depth as revealed by Chang'e-5 samples".ICARUS 406(2023):11. |
入库方式： OAI收割
来源：南京地质古生物研究所
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