Examining impact shattercones at the Kentland meteorite crater:
http://i185.photobucket.com/albums/x177/cyphor79/kentland12/KentlandCrater.jpg
A working quarry is mining the central uplift at the center of the crater.
The limestone layers are raised up about 1800 ft. above the surrounding
Hello Phil and List,
Thank you for sharing your pic re: Examining
shattercones at the Kentland meteorite crater!
You wrote:
As far as I know, it's the only meteorite
crater containing an active quarry.
As far as I know there are still some active quarries
in the German Ries Crater (Nördlinger
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