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Radiative transfer modeling of lunar mafic minerals: A case study in Chang ' E-3 landing region
Sun LingZhi1; Ling ZongCheng1; Zhang Jiang1; Li Bo1; Guo DiJun3
2016
Source PublicationACTA PETROLOGICA SINICA
ISSN1000-0569
Volume32Issue:1Pages:43
AbstractChang' E-3 (CE-3) landed on the young lava plain of northern Imbrium, whose compositional and mineralogical information are crucial to understand the lunar young volcanisms. According to the elemental distributions from Lunar Prospector (LP), i.e., similar to 19. 5% FeO and 5. 2% TiO2, the rock type of Chang' E-3 landing site could be assigned as high-FeO and medium TiO2 mare basalts. We combined Hapke radiative transfer model and Modified Gaussian Model (MGM) to analyze the spectra of fresh craters from Moon Mineralogy Mapper (M-3), and quantify the mafic minerals proportions nearby the landing region of Chang' E-3. The young lunar basalts are found to be composed of abundant clinopyroxene and relatively high content of olivine. The ratio of clinopyroxene, orthopyroxene, olivine and ilmenite is determined as 57. 6 : 18. 0 : 15. 3 : 9. 1 based on the correlated analysis of spectral library matching and MGM refinements. Our results would be compared with the in-situ mineralogical measurements by Visible and Near-infrared Imaging spectrometer aboard Chang' E-3 Yutu rover.
KeywordMARE IMBRIUM REFLECTANCE SPECTROSCOPY BASALTS PYROXENE OLIVINE SPECTRA MOON Chang' E-3 Lunar mineralogy Moon Mineralogy Mapper (M3) Hapke radiative transfer model Modified Gaussian Model
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/64874
Collection中国科学院国家天文台
Affiliation1.中国科学院国家天文台
2.Chinese Acad Science, Key Lab Lunar & Deep Space Explorat, Beijing 100012, Peoples R China Key Lab Lunar & Deep Space Explorat
3.中国科学院
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Sun LingZhi,Ling ZongCheng,Zhang Jiang,et al. Radiative transfer modeling of lunar mafic minerals: A case study in Chang ' E-3 landing region[J]. ACTA PETROLOGICA SINICA,2016,32(1):43.
APA Sun LingZhi,Ling ZongCheng,Zhang Jiang,Li Bo,&Guo DiJun.(2016).Radiative transfer modeling of lunar mafic minerals: A case study in Chang ' E-3 landing region.ACTA PETROLOGICA SINICA,32(1),43.
MLA Sun LingZhi,et al."Radiative transfer modeling of lunar mafic minerals: A case study in Chang ' E-3 landing region".ACTA PETROLOGICA SINICA 32.1(2016):43.
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