I am using this mod for ore gen and was wondering if it would be possible somehow to make the drills work only on nods from this mod and output the right ore/ores depending on the chunk. Thank you for your help and sorry for issue spam, I couldn't find a discord server and that's probably intentional

The mod uses it's own chunk based ore vein system. If the Geocluster veins have their own biome then you can create a vein that only spawns in that biome.