<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://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/c88ce3cb-0b18-4816-b165-34326ebaee3c/60416FA1-C3F9-46C4-8420-1CACCB5C156B/" 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://news.nationalgeographic.com/news/2009/10/091007-volcano-eruption-chaiten.html" href="http://news.nationalgeographic.com/news/2009/10/091007-volcano-eruption-chaiten.html" style="font-size: 11px;">news.nationalgeographic.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.nationalgeographic.com/news/2009/10/091007-volcano-eruption-chaiten.html"><H1 class="newsTitle">Worst Volcanoes Even More Dangerous Than Feared</H1></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://news.nationalgeographic.com/news/2009/10/091007-volcano-eruption-chaiten.html"><P class="intro"> Some of the world's most dangerous <A href="http://environment.nationalgeographic.com/environment/natural-disasters/volcano-profile.html">volcanoes</A> can erupt much more quickly than scientists had suspected, according to a new study of the massive 2008 eruption of <A href="http://travel.nationalgeographic.com/places/countries/country_chile.html">Chile</A>'s Chaitén volcano. (See <A href="http://news.nationalgeographic.com/news/2008/05/photogalleries/volcano-photos">Chaitén eruption photos.</A>) </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://news.nationalgeographic.com/news/2009/10/091007-volcano-eruption-chaiten.html"><P> Normally scientists can track the seismic rumblings that precede most volcanic eruptions for weeks or even months, as magma in the volcano slowly rises to the surface. </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://news.nationalgeographic.com/news/2009/10/091007-volcano-eruption-chaiten.html"><div align="center"><img src="http://content7.clipmarks.com/blog_cache/news.nationalgeographic.com/img/0895811B-478C-4588-A5AD-54064FC198BA" alt="chaiten volcano picture" /></div></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://news.nationalgeographic.com/news/2009/10/091007-volcano-eruption-chaiten.html"><P> But when townspeople at the base of the Chaitén volcano first felt earthquakes on April 30, 2008, they had only 30 hours to get out before the long-dormant volcano began to blow its top. </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://news.nationalgeographic.com/news/2009/10/091007-volcano-eruption-chaiten.html"><P> On May 3, 2008, magma rocketed up through Earth's crust, moving 3.1 miles (5 kilometers) up to the Chaitén volcano's surface in only about four hours. An enormous eruption column soared 12 miles (19 kilometers) into the sky. </P></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/60416FA1-C3F9-46C4-8420-1CACCB5C156B/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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