![[Unedited] David Montgomery with Krista Tippett](https://onbeing.org/wp-content/uploads/2015/06/1500x1500_OnBeing_EpisodeArtwork.jpg?resize=320,320)
Krista Tippett interviewed geologist David R. Montgomery on July 3, 2013. This interview is included in the show ‘Reading the Rocks.’ Download the mp3 of the produced show at onbeing.org.
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