Thermal Foundation

Thermal Foundation is a mod by Team CoFH. It adds all of the resources for Thermal Expansion 4, Thermal Dynamics and other mods, but it contains no machines or "other goodies".

It was originally separated from Thermal Expansion 3, so modpack creators could make 1.7 modpacks without needing to reset the world to generate ores and such when the unfinished Thermal Expansion 4 was released.