Photo: Supervolcano Raises Yellowstone, Fuels Geysers, Study Says

Email to a Friend << Back to Full Story


A satellite image of the area around the Yellowstone volcanic crater (dotted line) shows changes in ground level from 1996 to 2000.

The bull's-eye pattern along the crater's north rim indicates an area of substantial uplift. According to a new study, the rise was caused by an underground magma bottleneck.

Image courtesy USGS

EMAIL NEWSLETTER Photos and News of the Week

Get the top photos and news of the week from National Geographic News, plus occasional breaking-news alerts.

See Sample >>
Please enter a valid email address
Privacy Policy

MOST VIEWED NEWS

Hurricane Gustav to Become Gulf Coast Monster?

Ancient Amazon Cities Found; Were Vast Urban Network

Hurricane Gustav: Complete Coverage
NEWS FEEDS    After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed. After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed.

Get our news delivered directly to your desktop—free.
How to Use XML or RSS

ADVERTISEMENT

NATIONAL GEOGRAPHIC'S PHOTO OF THE DAY

Today's National Geographic Photo of the Day

• Today's Photo

• Download as Wallpaper

Photo and Headline Widget

Put our latest news and photos on your Web page or desktop—automatically updates! See Sample
Download Widget