Complex irradiation history of chondrules and matrix – a study of CR2 and som...

Excesses of cosmic-ray produced nuclei in individual components of meteorites indicate “pre-irradiation”, either in the surface region of their parent bodies (PBs) or as...陨石单个组分中宇宙线生成的核素丰度过剩现象，表明其存在"预辐照"过程——该辐照要么发生在其母体（Parent Bodies，PBs）的表层区域，要么以……形式存在