You can find the written version of this episode at ⁠https://labattu.com/s3c1-geology/

(00:00) Intro

(01:26) Relevance of geology

(04:43) What and how can we tell?

(11:31) Composition of Earth

(17:30) Plate tectonics

(20:18) Earth: a brief geological history

(26:09) Trivia: volcanoes

(28:58) Further reading

(29:21) Outro

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