Geotripper

News and views from the geologic realm

Showing posts with label bronzite. Show all posts
Showing posts with label bronzite. Show all posts
Saturday, December 19, 2015

A Netherworld Incompatible with the Existence of Life: The Mantle Exposed at Del Puerto

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Our journey into the interior of the Earth has reached a remarkable boundary, the base of the oceanic crust. Beyond the crust, underneath t...
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Garry Hayes
I am a teacher of geology at Modesto Junior College and former president of the National Association of Geoscience Teachers, Far Western Section. I have led field trips all over the western United States, and a few excursions overseas, but my homebase is the Sierra Nevada, the Great Valley, and the Coast Ranges of California.
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