Multimedia Gallery
August 22, 2008
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A crater from a long-ago comet impact in the Chesapeake Bay lies under many feet of sediments.
A crater from a long-ago comet or asteroid impact in the Chesapeake Bay is buried beneath hundreds of feet of sediment.
Credit: Nicolle Rager-Fuller, NSF
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
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Related story: Crumbling Walls of Ancient Chesapeake Bay Crater Threaten Regional Groundwater Supplies