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@ History_of_Geology
2025-02-13 18:26:54If Earth's 4.51 billion years could be compressed into a single year, on this day the oldest parts of the Acasta intrusion form. With the first dated rocks known also the Hadean - Earth's hell eon - ends and the Archean - Earth's old eon - begins... https://media.mstdn.social/media_attachments/files/113/997/983/901/755/399/original/32eeb956a3c7ad4d.jpg