Hi everyone -
The recent discussion of meteorites from Earth reminds me -
The impact structures from neither of the Holocene Start Impact Events have
been identified yet.
We have the 14C production spikes from the gamma radiation of the two impacts,
and while we can use the meltwater outflows
It would have a cosmic-ray exposure age of 4.4 billion years. No iron
meteorite has a CRE age anywhere near that.
On Tue, Jul 25, 2023, 1:32 PM Alfredo Petrov via Meteorite-list <
meteorite-list@meteoritecentral.com> wrote:
> There could be pieces of iron from Earth's core floating around the
Wednesday, Jul 26 2023 Meteorite Picture of the Day: Steinbach
Contributed by: Anne Black
http://www.tucsonmeteorites.com/mpodmain.asp?DD=07/26/2023
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