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Title: Earth Got First Whiff of Oxygen 3.2 Billion Years Ago
Author: Thomas Sumner
Narrator: Mark Moran
Format: Unabridged
Length: 4 mins
Language: English
Release date: 09-12-15
Publisher: Science News
Genres: Science & Technology, Magazine & Radio
Summary:
Rock record shows signs of oxidation 200 million years earlier than previously thought.
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