100+ Textures for procedural Terrain - Is it possible?

I'm developing a game with dynamic procedural terrain. I need to have several textures to each type of terrain + textures for minerals, lava, etc.

Question is: Is it possible to have 100-200 textures for the terrain? They all don't need to be big (4k), some of them 512x512 is enough.

If yes, could anyone point me a direction to follow? I saw some Shaders with 30 textures but nothing with 100-200.

Thanks

 

You can use texture arrays to do this. Though note all textures must be the same dimensions for an array.

See this asset as an example:
https://forum.unity.com/threads/released-megasplat-a-256-texture-splat-mapping-system.441329/

 

Exactly what I'm looking for!
Thanks