Petrography, mineralogy, and trace element geochemistry of lunar meteorite Dhofar 1180
文献类型：期刊论文
| 作者 | Zhang, Aicheng2,3; Hsu, Weibiao1 |
| 刊名 | METEORITICS & PLANETARY SCIENCE
 |
| 出版日期 | 2009-09-01 |
| 卷号 | 44期号:9页码:1265-1286 |
| 关键词 | ALEXANDRA RANGE 94281 IMPACT GLASSES MARE MOON PETROGENESIS SURFACE CRUST CHEMISTRY EVOLUTION PETROLOGY |
| ISSN号 | 1086-9379 |
| 英文摘要 | Here we report the petrography, mineralogy, and trace element geochemistry of the Dhofar 1180 lunar meteorite. Dhofar 1180 is predominantly composed of fine-grained matrix with abundant mineral fragments and a few lithic and glassy clasts. Lithic clasts show a variety Of textures including cataclastic, gabbroic, granulitic, ophitic/subophitic, and microporphyritic. Both feldspathic and mafic lithic clasts are present. Most feldspathic lithic clasts have a strong affinity to ferroan anorthositic suite rocks and one to magnesian suite rocks. Mafic lithic clasts are moderately to extremely Fe-rich. The Ti/[Ti+Cr]-Fe/[Fe+Mg] compositional trend of pyroxenes in mafic lithic clasts is consistent with that of low-Ti mare basalts. Glasses display a wide chemical variation from mafic to feldspathic. Some glasses are very similar to those from Apollo 16 soils. KREEP components are essentially absent in Dhofar 1180. One glassy clast is rich in K, REE and P, but its Mg/[Mg+Fe] is very low (0.25). It is probably a last-stage differentiation product of mare basalt. Molar Fe/Mn ratios of both olivine and pyroxene are essentially consistent with a lunar origin. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | Geochemistry & Geophysics |
| 类目[WOS] | Geochemistry & Geophysics |
| 研究领域[WOS] | Geochemistry & Geophysics |
| 关键词[WOS] | ALEXANDRA RANGE 94281 ; IMPACT GLASSES ; MARE ; MOON ; PETROGENESIS ; SURFACE ; CRUST ; CHEMISTRY ; EVOLUTION ; PETROLOGY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000271698600002 |
| 公开日期 | 2011-12-08 |
| 源URL | [http://159.226.72.40/handle/332002/1561]  |
| 专题 | 紫金山天文台_天体化学和行星科学实验室 |
| 作者单位 | 1.China Univ Geosci, Fac Earth Sci, Wuhan 430074, Peoples R China 2.Chinese Acad Sci, Lab Astrochem & Planetary Sci, Lunar & Planetary Sci Ctr, Purple Mt Observ, Nanjing 210008, Peoples R China 3.Nanjing Univ, State Key Lab Mineral Deposits Res, Nanjing 210093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Aicheng,Hsu, Weibiao. Petrography, mineralogy, and trace element geochemistry of lunar meteorite Dhofar 1180[J]. METEORITICS & PLANETARY SCIENCE,2009,44(9):1265-1286. |
| APA | Zhang, Aicheng,&Hsu, Weibiao.(2009).Petrography, mineralogy, and trace element geochemistry of lunar meteorite Dhofar 1180.METEORITICS & PLANETARY SCIENCE,44(9),1265-1286. |
| MLA | Zhang, Aicheng,et al."Petrography, mineralogy, and trace element geochemistry of lunar meteorite Dhofar 1180".METEORITICS & PLANETARY SCIENCE 44.9(2009):1265-1286. |
入库方式： OAI收割
来源：紫金山天文台
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