الأربعاء، 22 يناير 2014

Barringer Crater

Barringer Crater

Barringer Crater

Formed about 40,000 years ago, the Barringer Crater is the best known and best preserved impact crater on Earth. The crater is named after Daniel Barringer who was first to suggest that it was produced by a meteorite impact. The crater is still privately owned by his family and is also simply known as Meteor Crater or Arizona Crater. Measuring about 1,200 meters (4,000 feet) in diameter and 170 meters (570 feet) deep, with a rim 45 meter higher on average than the surrounding plain, the crater lies near Flagstaff.

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