[meteorite-list] Bassikounou OCTOBER 16th

From: Peter Marmet <p.marmet_at_meteoritecentral.com>
Date: Sun, 11 Oct 2009 22:28:04 +0200
Message-ID: <871799a20910111328o3391d87ax7dc2c8ff070876e2_at_mail.gmail.com>

Hello Thomas,

Cosmogenic radionuclides:
(P. Weber, PPGUN) Gamma-spectroscopy performed in December-January
2006 showed the presence of the following radionuclides: 48V, 46Sc,
56Co, 54Mn, 58Co, 7Be, 51Cr, 57Co, 22Na, 26Al and 60Co.

Recalculated to 12 October 2006 22Na was 38.0?2.2 and 26Al 31.5?2.1
(both dpm/kg), the activity ratio of 1.21 is fully consistent with a
fall on that date.

More info here: http://kuerzer.de/1u0Y557jF

Cheers,
Peter








2009/10/11 Thomas Webb <webbth1 at yahoo.com>:
> Jim and List,
> The bulletin shows a discrepancy concerning the fall date. ?In the data table it gives October 12, 2006 but in the writeup it is October 16. ?I belive I was the first to offer any on ebay and at that time I gave the fall date as Oct. 12 and still have that date in my database. ?However, perhaps a corrected date was offered later.
> Can someone give us confirmation of the actual date that it fell?
> Thanks,
> Thomas
>
> --- On Sun, 10/11/09, Jim Strope <nwa482 at comcast.net> wrote:
>
>> From: Jim Strope <nwa482 at comcast.net>
>> Subject: [meteorite-list] Bassikounou OCTOBER 16th
>> To: "Meteorite Central" <meteorite-list at meteoritecentral.com>
>> Date: Sunday, October 11, 2009, 10:29 AM
>>
>>
>> http://tin.er.usgs.gov/meteor/metbull.php?code=44876
>>
>> Jim Strope
>> 421 Fourth Street
>> Glen Dale, WV ?26038
>>
>> http://www.catchafallingstar.com/
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>
>
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Received on Sun 11 Oct 2009 04:28:04 PM PDT