Des Plaines crater

USA / Illinois / Des Plaines /
 invisible, historical layer / disappeared object
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www.passc.net/EarthImpactDatabase/desplaines.html

The remnants of an (approximately) 8 km (5 mile) diameter crater left by a meteorite impact about 280 million years ago.
Nearby cities:
Coordinates:   42°2'59"N   87°51'59"W
This article was last modified 9 years ago