[meteorite-list] New impact structure?

2023-01-01 Thread E.P. Grondine via Meteorite-list
Hello everyone - 

Well, the new year find me above ground - And the Neocam is on its way,
Just as a reminder, last year I announced the production of gamma rays in large 
hyper velocity impacts.That and $2 will get me a cup of coffee. 

As some of you will also recall, I was the first modern scholar to write about 
the comet impact that killed off the mammoth and mastodon.I also spent a lot of 
time defending Hibbens' work.

My colleague Fletcher Wilson wrote me about a possible new impact structure to 
the west of Yellowknife, Alberta.They are tracing the Carolina Bays back to 
it.Just as a reminder again, there should be 2 impact structures in Canada, one 
the well known Holocene Start Impact Structure,and another from the impact 
before that one. This earlier impact is indicated by Meltwater Pulse 1A, and 
associated gamma rays and 14C production.I suppose that perhaps there may be 
comet debris around these structures, although most of it would have been 
carried away,But that should still mean impactites exist - even though the 
impacts were on the ice sheet - good hunting, everyone.

The key here is going to be tracing back the meltwater pulses. It would 
probably help if the geological society inicluded sessions on impatcs 
this year at their meetings.
It is strange that so little work has been done this year on mega-tsunami 
deposits on the Atlantic coast.It is much warmer there than in Alberta.(See my 
paper on academia for notes on the.archaeology of this one.)

I wish I could get to Tucson this year, but that does not look too likely right 
now,Perhaps some publisher will pay for a second edition of "Man and Impact in 
the Americas".I am currently living in Vicksburg, Mississippi, the ancient home 
of the Yazoo people.

good hunting in the upcoming year - 
E.P.

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[meteorite-list] New Impact Structure ?

2006-05-02 Thread Kevin Forbes

Probable Impact Structure. Algeria.
Not found listed elswhere by myself.
26 deg 14 min 36.6 secs N, 2 deg 57 min 03.88 secs E
Diameter 9.7 km.
suggested altitude 17.5 km.

Please Google Earth this location and let me know anything that you think, 
find or know.


Cheers all. Kevin VK3UKF.


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