The astrogeologist Gene Shoemaker describes the geology of the rim ejecta of Arizona’s Meteor Crater to a large group of astronauts during a field trip in May 1967. (19/21)

The astrogeologist Gene Shoemaker describes the geology of the rim ejecta of Arizona’s Meteor Crater to a large group of astronauts during a field trip in May 1967.

Written by Benjamin Grayson

Former Bouquet seller now making a go with blogging and graphic designing. I love creating & composing history articles and lists.

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