Archived From Nunavut, Canada - 4,030,000,000 Years Acasta Gneiss Rock (Oldest Rock in the World) (voat.co)
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Archived on: 4/3/2017 10:00:00 AM
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47 upvotes, 6 downvotes (89% upvoted it)
Archived From Nunavut, Canada - 4,030,000,000 Years Acasta Gneiss Rock (Oldest Rock in the World) (voat.co)
submitted ago by [deleted]
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[–] oedipusaurus_rex 0 points 4 points 4 points (+4|-0) ago
It's been changing. Gneiss is the most heavily metamorphosed rock. It's been buried deep enough and heated enough that it started flowing as a solid.
I'm jealous of OP. Gneiss is one of my favorite rocks, and I've been wanting a piece of the Acasta for a while now.