[meteorite-list] The Smoking Gun For The Permian Extinction Reportedly Found

From: Paul H. <oxytropidoceras_at_meteoritecentral.com>
Date: Tue, 25 Jan 2011 13:59:56 -0600
Message-ID: <20110125145956.BR10N.394323.imail_at_eastrmwml28>

Volcanic eruptions in Canada 'caused largest mass
extinction' 250m years ago by Graham Smith, Daily Mail
January 24, 2011?
http://www.dailymail.co.uk/sciencetech/article-1349981/Volcanic-eruptions-Canada-caused-largest-mass-extinction-250m-years-ago.html

(Note: the headline badly garbles what the paper concludes.)

Calgary researchers link mass extinction to volcanic ash
Calgary Sun, Jenna McMurray , ?Jan. 23, 2011?
http://www.calgarysun.com/news/alberta/2011/01/23/17004071.html

Evidence in Canadian Arctic points to volcanoes as
cause of massive extinction, Mark Iype and Lea Storry,
Postmedia News, January 23, 2011
http://www.calgaryherald.com/technology/Evidence+Canadian+Arctic+points+volcanoes+cause+massive+extinction/4152438/story.html

Massive volcanic eruptions + coal fires = the Great Dying
By John Timmer.
http://arstechnica.com/science/news/2011/01/massive-volcanic-eruptions-coal-fires-the-great-dying.ars

The paper is:

Grasby, S. E., H. Sanei, and B. Beauchamp, 2011,
Catastrophic dispersion of coal fly ash into oceans
during the latest Permian extinction. Nature
geoscience. Published online 23 January 2011
http://www.nature.com/ngeo/journal/vaop/ncurrent/abs/ngeo1069.html

Yours,

Paul H.
Received on Tue 25 Jan 2011 02:59:56 PM PST