Computing...

Input interpretation:

Permian Period  (geological time period) | geological events


Result:

Karoo Ice Age came to an end by mid-period  |  Siberia experienced massive flood basalt eruptions  |  Sonoma orogeny  |  Uralian orogeny  |  Altaid orogeny  |  Gondwanide orogeny  |  Hunter-Bowen orogeny

Source information
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