Including Original "Paul H. Letters" Copyright © 1996-2017 Paul V. Heinrich - All rights reserved.



Monday, 15 September 2008

Koronis asteroid dust within Antarctic ice

Koronis asteroid dust within Antarctic ice

Paul bristolia at yahoo.com
Mon Sep 15 14:45:10 EDT 2008

Koronis asteroid dust within Antarctic ice

Genge, M. J., 2008, Koronis asteroid dust within Antarctic ice.
Geology. vol. 36, no. 9, pp. 687-690.

http://www.gsajournals.org/perlserv/?request=get-abstract&doi=10.1130%2FG24493A.1

http://www.gsajournals.org/perlserv/?request=get-toc&issn=0091-7613

Ancient Koronis Space Rocks Reveal The Origin
Of Cosmic Dust, Submitted by News Staff on
2 September 2008 -

http://www.scientificblogging.com/news_releases/ancient_koronis_space_rocks_reveal_the_origin_of_cosmic_dust

Origin Of Cosmic Dust That Lands On Earth Discovered

http://www.sciencedaily.com/releases/2008/09/080902075227.htm

Yours,

Paul H.

Thursday, 11 September 2008

New Summary Paper on Permian Extinction (Downloadable for Free)

New Summary Paper on Permian Extinction (Downloadable for Free)

Paul bristolia at yahoo.com
Thu Sep 11 13:14:08 EDT 2008

Dear Friends,

"GSA Today"'s feature article for September is about the Permian
extinction. It is:

Bottjera, D. J., M. E. Claphama, M. L. Fraisera, and C. M.
Powersa, 2008, Understanding mechanisms for the end-Permian
mass extinction and the protracted Early Triassic aftermath
and recovery. vol. 18, no. 9, pp. 4-10.

It can be downloaded from:

http://www.gsajournals.org/archive/1052-5173/18/9/pdf/i1052-5173-18-9-4.pdf

and

http://www.gsajournals.org/perlserv/?request=get-abstract&doi=10.1130%2FGSATG8A.1&ct=1

Yours,

Paul H.
Baton Rouge, LA

Monday, 1 September 2008

Pingualuit (One Last Post Before the Gustav Comes)

Pingualuit (One Last Post Before the Gustav Comes)

Paul bristolia at yahoo.com
Mon Sep 1 09:03:46 EDT 2008

Charles O'Dale wrote:

" http://www.flickr.com/photos/chuckexpeditions/2813874599/

I just returned from northern Quebec where I was exploring the
Pingualuit impact structure. This image gives you an appreciation
for the size of the crater!

Some URLs about Pingualuit Impact Crater.

St-Onge, G., H. Guyard, R. Pienitz, S. Hausmann, and others,
2007, Preliminary Chronostratigraphy of Pingualuit Impact
Crater Lake Sediments (Nunavik, Canada): a Possible Arctic
Terrestrial Record of Several Glacial/Interglacial Cycles.
Eos Trans. AGU. vol. 88, vol. 52. Fall Meet. Suppl.,
abstract no. U13B-1150
http://adsabs.harvard.edu/abs/2007AGUFM.U13B1150S
http://cgrg.geog.uvic.ca/abstracts/St-OngePreliminaryThe.html

New Images: Pingualuit Crater, Canada
http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17919

Google Earth - Chubb Crater / New Quebec Crater /PINGALUIT CRATER
http://bbs.keyhole.com/ubb/showthreaded.php/Number/903182

Laval University Paleolimnology and Paleoecology Laboratory.
Pingualuit Crater Lake Project.
http://www.cen.ulaval.ca/pingualuit/index.html
http://www.cen.ulaval.ca/paleo/Projets/Pingualuit/index.html

University of Arkansas. (2007, December 11) Arctic Impact
Crater Lake Reveals Interglacial Cycles in Sediments.
http://dailyheadlines.uark.edu/11974.htm

Arctic Impact Crater Lake Reveals Interglacial Cycles In Sediments
http://www.sciencedaily.com/releases/2007/12/071215212916.htm

Pingualuit National Park
http://www.fapaq.gouv.qc.ca/en/consultation/pingualuit/

Yours,

Paul H.