Re: [meteorite-list] Questions About North American Impact Craters /Structures

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[meteorite-list] Questions About North American Impact Craters / Structures

1. What was the most recently discovered impact crater for 1. North America? and 2. United States? NOTE: by "impact crater", I refer to an impact structure possessing its original rim and depression intact and unburied enough to be recognized by its surface topography. (Buried craters are n