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Meteorites Found in Lunar Samples?
- To: meteorite-list@meteoritecentral.com
- Subject: Meteorites Found in Lunar Samples?
- From: WBranchsb <WBranchsb@aol.com>
- Date: Tue, 5 May 1998 14:02:54 EDT
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>It is also interesting to note that no Earth meteorites have been found
(stony
>rocks), though there should be some that exist. I'd assume they haven't
>been found yet because an Earth meteorite would have to be a very recent
>fall, as once it loses its fusion crust due to exposure to weather and
>the elements, it would be indistinguishable from a regular Earth rock.
Hello Ron, Hello List
An interesting question. How about this one. Does anyone know if any of the
returned Apollo samples are of non-lunar meteoritic origin? I mean with all
those impact crators certainly some survived intact if not at the micro level.
I realize the velocity with which an impactor would hit the moon would be
essentially cosmic (i.e., no retardation point) but if fragments survived they
would not be subjected to earth-like terrestrial weathering. Of course, there
would be eons of micrometerites, solar wind, and cosmic rays to deal with.
-Walter
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