It's a bit more complex, as usual. But it looks like evidence for the Clathrate gun hypothesis is lacking: https://en.wikipedia.org/wiki/Clathrate_gun_hypothesi

It's a bit more complex, as usual. But it looks like evidence for the Clathrate gun hypothesis is lacking: https://en.wikipedia.org/wiki/Clathrate_gun_hypothesis https://en.wikipedia.org/wiki/Clathrate_gun_hypothesis