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This list includes all 60 confirmed impact craters in North America in the Earth Impact Database (EID). These features were caused by the collision of large meteorites or comets with the Earth. For eroded or buried craters, the stated diameter typically refers to an estimate of original rim diameter, and may not correspond to present surface features.


The Lost City meteorite, a 9.83-kilogram chunk of rock, was discovered on a dirt road near the predicted impact site in Oklahoma, turning the unremarkable location into the home of the first ever ...


In Photos: The Impact Craters of North America. By Live Science Staff 07 May 2014. Shares. ... Meteor Crater formed from the impact of an iron-nickel asteroid about 46 meters (150 feet) across. ...


These craters only cover meteor impacts in North America. To learn about some of the lesser-explored North American craters, or to educate yourself on craters throughout the world, read Meteorite Craters and Impact Structures of the Earth. Earth has been hit with countless meteorites and asteroids during its five billion year history.


This list of impact craters on Earth contains a selection of the 190 confirmed craters given in the Earth Impact Database. To keep the lists manageable, only the largest craters within a time period are included. The complete list is divided into separate articles by geographical region.


mention north American tektite strewn field and KT and other impactite horizons. The impactcraters.us website is continually changing and growing for several reasons. This resource is intended as a research tool and up to date compendium of information on impact craters located within the United States.


New Jersey Crater Site Chesapeake Bay, NJ Chesapeake Bay Crater buried 300 500 meters beneath the lower part of the Chesapeake Bay and its surrounding peninsulas. This impact crater was formed by a bolide that impacted the eastern shore of North America about 35.5 million years ago.


North American Impact Craters ... The map shows the locations of meteorite impact structures recognised in Canada. An updated list of Canadian impact sites is included in the annual Observer's Handbook of the Royal Astronomical Society of Canada.


You can spend quite some time checking out every known meteor impact in recorded history on this zoomable map. ... Lose yourself in this map of every meteorite strike on Earth ... but there's a ...


Did a Comet Hit Earth 12,000 Years Ago? ... Sediments from six sites across North America ... And that would make the climate shift of the Younger Dryas a closer cousin to the massive asteroid ...