[meteorite-list] Parry Sound, Ontario meteor 5MAR08 any updates on meteorite recovery?
From: Michael Bross <element33_at_meteoritecentral.com>
Date: Tue, 10 Mar 2009 01:54:20 +0100 Message-ID: <050d01c9a11a$bfc59b30$a11c215a_at_Inspiron8200> Re-Hello Graham Being new to the list, I am a bit "overwhelmed"... sorry ! But your name rang a bell... So thank you for your valuable answer to this question ! Btw, does anybody else have anything to say/add to it ? Michael B ----- Original Message ----- From: <ensoramanda at ntlworld.com> To: <meteorite-list at meteoritecentral.com>; "Michael Bross" <element33 at peconic.net> Sent: Saturday, March 07, 2009 2:07 AM Subject: Re: [meteorite-list] Parry Sound, Ontario meteor 5MAR08 any updates on meteorite recovery? > Hi Michael, > > I have a small meteorite fragment from a fall in 2003 that was found > within yards of a beach just weeks after. It had already deteriorated very > badly because of the salty wet atmosphere. Pieces from further inland > showed hardly any weathering...so I suspect that any meteorite containing > nickel/iron (and most do) would not last long in salt water unless it was > very large, and then it would also be less likely to be washed up. I think > micro meteorite samples have however been recovered from sea > sediments....but they are not likely to have iron in I suspect. > > The regular meteor showers such as the Leonids have never had any > confirmed/associated meteorites attached to them as far as I know as they > are from dust trails we pass through (too small to survive). Many people > have tried to look at the frequency of these showers and link them with > meteorites with no definite success. > > Hope that helps...I do not know of any meteorite that has been recorded > being washed up on the beach...anybody else on the list know? > > Graham Ensor, UK > > > ---- Michael Bross <element33 at peconic.net> wrote: >> > While I have heard nothing further, the linked maps suggest whatever >> > survived may have splashed into Georgian Bay. >> > Mark >> >> Hello List >> >> This makes me rebound on questions I had prepared for the list >> >> - do you know of any occurrence of a meteorite found on a beach, coming >> from >> the ocean ? >> - if not, why ? Are they not looked for ? Or are they just not >> "expectable" >> ? >> >> I lived many years on Long Island (NY) and remember especially the mid >> 90s >> with amazing tides: >> El Nino + Equinox tides bringing ashore from the near coastal depths, >> shells, beautiful weathered >> glass pieces, stones, that we usually didn't see. >> We found a 200 years old small snail like shell at Nino time. Just lying >> on >> the beach. >> Not counting old amazing Horseshoe crab shells... >> >> There was also the magnificent and powerful Leonid shower from 1997 (or >> 1996?) >> ... some meteorites must have gone to the ocean, no ? >> >> I am just very curious about this. >> Off course the found meteorites would certainly be weathered, rounded >> etc... >> by their >> stay in the salty and rough ocean... but knowing that the undersea >> plateau >> is wide and >> long and that tides can bring up elements from this plateau floors... >> well, >> there might be >> some meteorites in it... >> Or am I totally nut to think that way ? >> >> And this would count for most of all coastal areas in the world. >> >> Cheers >> Michael Bross >> >> >> >> ______________________________________________ >> http://www.meteoritecentral.com >> Meteorite-list mailing list >> Meteorite-list at meteoritecentral.com >> http://six.pairlist.net/mailman/listinfo/meteorite-list > > Received on Mon 09 Mar 2009 08:54:20 PM PDT |
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