<p class="">In this episode, we talk about efforts to drill into mantle rock. It’s one of the holy grails of geology and it doesn’t come easy.</p>





















  
  













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In this episode, we talk about efforts to drill into mantle rock. It’s one of the holy grails of geology and it doesn’t come easy. Podcast Episodes RSS

<p>In this episode, we talk about efforts to drill into mantle rock. It’s one of the holy grails of geology and it doesn’t come easy.</p>





















  
  













<a href="http://feeds.feedburner.com/geologyflannelcast" title="Podcast Episodes RSS" rel="noopener noreferrer">Podcast Episodes RSS</a>

#162 - Drilling into the Mantle

Three geologists sit down and tackle the topics that no one else dares to touch.

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#162 - Drilling into the Mantle

#162 - Drilling into the Mantle