Radio Carbon Varibility-


	Radio Carbon Varibility-

tweezer

6-29-2009 9:18 AM

114 views

tags:

environment global warming atlantic

tweezer says:

Global warming hea there s my shoe i lost in the bog mud!

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/a3a54e80-aa2e-47a8-a735-70c6dc67cbcc/F6518467-6E44-4884-BB54-F2353CCDC5FA/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.sciencemag.org/cgi/content/abstract/310/5753/1469" href="http://www.sciencemag.org/cgi/content/abstract/310/5753/1469" style="font-size: 11px;">www.sciencemag.org</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.sciencemag.org/cgi/content/abstract/310/5753/1469"><P id="article-info">
Originally published in <EM>Science</EM> Express on 3 November  2005
<EM>Science</EM> 2 December 2005:<BR />Vol. 310. no. 5753, pp. 1469 - 1473
DOI: 10.1126/science.1114832</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.sciencemag.org/cgi/content/abstract/310/5753/1469"><H2>
Radiocarbon Variability in the Western North Atlantic During the Last Deglaciation
</H2></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.sciencemag.org/cgi/content/abstract/310/5753/1469"><DIV class="Abstract"> 
We present a detailed history of glacial to Holocene radiocarbon<SUP> </SUP>in the deep western North Atlantic from deep-sea corals and<SUP> </SUP>paired benthic-planktonic foraminifera. The deglaciation is<SUP> </SUP>marked by switches between radiocarbon-enriched and -depleted<SUP> </SUP>waters, leading to large radiocarbon gradients in the water<SUP> </SUP>column. These changes played an important role in modulating<SUP> </SUP>atmospheric radiocarbon. The deep-ocean record supports the<SUP> </SUP>notion of a bipolar seesaw with increased Northern-source deep-water<SUP> </SUP>formation linked to Northern Hemisphere warming and the reverse.<SUP> </SUP>In contrast, the more frequent radiocarbon variations in the<SUP> </SUP>intermediate/deep ocean are associated with roughly synchronous<SUP> </SUP>changes at the poles.<SUP> </SUP><P>
</P></DIV></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/F6518467-6E44-4884-BB54-F2353CCDC5FA/blog/" title="blog or email this clip"><img src="http://content8.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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