This mod adds geothermal vents during map generation:
https://mods.factorio.com/mod/Geothermal

Can you add support for it?

Do you get any messages that resources won't be spawned with this mod?
It seems it uses it's own resource spawning mechanics and it doesn't need to be added to RSO.

I also would like this. Geothermal is a great mod/addition to the game as is this mod of course :D

Although...the spawner script in the Geothermal mod as it is; is already pretty good and features useful adjustment option fields.

Since mod itself spawns resources I can't add RSO support for it since there is no way for me to override it's own spawning mechanics.

Wait, so I could use Geothermal with RSO just fine right now, with the only caveat being that the Geothermal patches wouldn't do the whole the-farther-it-is-the-more-richer thing as the other resources will do?

Thats correct. Since mod implements it's own patch generation mechanics it will work along RSO.

Sweet! Thats fine by me. : D
Thank you!