月球表面岩石类型的分布特征：基于Lunar Prospector (LP)伽马射线谱仪探测数据的反演

Petrologic distributions on the moon:based on the Lunar Prospector(LP) gamma-ray spectrometer data fransformation.

Apollo和LP伽马射线谱仪获取了全月10种元素的分布图,通过已有的月岩以及陨石的化学成分数据,将伽马射线谱仪探测数据与这些数据融合,用Th-Fe-Mg三角图解定性的获得元素含量与岩石类型的相关性,同时通过以前融合的数据,获得了月海玄武岩、月陆斜长岩、KREEP岩和富镁岩的全月球表面岩石类型分布图。

The Apollo and LP gamma-ray Spectrometers have gained 10 types of element distributions on lunar surface, through syncretize gamma-ray Spectrometer data to lunar rocks and meteorolites chemical compostion data. We obtain ternary-diagram approach to build relationships between elements and petrologic types. At the same time, use the syncretized data to plot global petrologic distributions of mare basalt, plagioclase, KREEP rock and Mg-rich rock on the moon.