To: SunkenCiv
I figured there would be no recovery from a mass extinction, so maybe this is news.
6 posted on
05/28/2012 7:34:34 PM PDT by
Delta 21
(Oh Crap !! Did I say that out loud ??!??)
To: Delta 21
Life is both stubborn and tough.
10 posted on
05/28/2012 7:38:55 PM PDT by
Harmless Teddy Bear
(Migrating elephant herds react badly to flaming motor homes and dry ice doesn't repel killer bees)
To: Delta 21
There’s been recovery from each of the mass extinctions — otherwise we wouldn’t be here, our ancestors having died — but this study is just gradualist nonsense. The P-T boundary is narrow like the K-T boundary, has iridium (which is not as strong as at the K-T boundary, but much stronger than volcanism can produce), and whole taxa just stopped at the boundary, no “five or six milllion year” period BS as in the article.
11 posted on
05/28/2012 7:39:58 PM PDT by
SunkenCiv
(FReepathon 2Q time -- https://secure.freerepublic.com/donate/)
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson