A map of Aravalli, one of the oldest mountain chains in the world (1.8 billion years) - Perrin Remonte
https://www.perrinremonte.com/fraccueil-1
If you guys like this you should check out the Appalachian mountain range too. It's 1.1 billion years old and you'll need a map spanning the Atlantic because the eastern most side is in Scotland and the western most in The Southeast US.
I first read that as a map of ravioli
Could be nice too
https://en.wikipedia.org/wiki/Aravalli_Range
Thanks!