What is "geothermic"

Usage examples of "geothermic".

He kept Hoshi close behind him as they skimmed past rows of burping geothermic ducts that constantly vented violent shots of steam.

We've deduced by the growth of the lichens at the foot of the walls that he built this place about a hundred years ago, and since many of the plants that grow in the valley have been genetically tailored to our climate of geothermic heat and low light--even to the microclimates of high acidity down in the more active lower end of the valley--we assume he was an ecologist and scientist of considerable skill.