In north-central Arizona, Meteor Crater is a rare example of a meteorite-caused crater. The crater was created about 50,000 years ago. Reed Parsell The Sacramento Bee
In north-central Arizona, Meteor Crater is a rare example of a meteorite-caused crater. The crater was created about 50,000 years ago. Reed Parsell The Sacramento Bee

Two Southwest craters look the same, have sharply contrasting history

March 12, 2016 06:00 AM