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RT @BrandonTBishop: Mantle exposed at the surface and *not* at a suture. It's been proposed that rocks like these have a close relationshi…
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Brandon, Thanks for sharing that link.
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Mantle exposed at the surface and *not* at a suture. It's been proposed that rocks like these have a close relationship to the Laramide flat slab. https://t.co/7YPx3k4yur