Firstly - great mod, love you work all!
I've done a quick search through this topic but didn't find what I was looking for.
I've run a Survey Scanner across Minmus, and have a bunch of resource types, etc. Is there documentation somewhere which translates the different resources to the various drill types (water, ore, nitrogen)?
Water and Ore seem straight forward - but i can't tell what resource provides improved Nitrogen mining.
There is a reference to mining nitrogen here: https://github.com/Kerbalism/Kerbalism/wiki/PlayGuide-~-Resources#harvesters