AEO>'#O7UOR|]H7^2@3T;W2,:<R2
SYSTEM PROCESSING...
AEO>'#O7UOR|]H7^2@3T;W2,:<R2
SYSTEM PROCESSING...
Posted: 2025-04-27 04:08:50 UTC
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Last Updated
2025-04-27 04:09:03 UTC
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Rollup News
A sign in the Minnesota River Valley claims to mark the "World's Oldest Rock," a 3.8-billion-year-old gneiss, but the accuracy of this claim is now in question.
Questioning the accuracy of the "World's Oldest Rock" claim.
The sign's claim is based on a 3.8-billion-year-old gneiss.
Accuracy of the age of the rock.