Particle track measurements on rocks 61016 and 61175 from Plum crater imply that they were intensely shocked 30 (plus or minus 10) m.y. ago, very likely at the time of formation of the crater.
Particle track record of Apollo 16 rocks from Plum crater
1974-02-10
Miscellaneous
No indication
English
Crater studies in the Apollo 17 region
NTRS | 1975
|British Library Conference Proceedings | 1994
|British Library Conference Proceedings | 1994
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