You searched for: “chthonography”
chthonography (s) (noun), chthonographies (pl)
The written history or description of soils: Jack was very interested in the treatise on various kinds of soils in the library and found the chthonography his teacher recommended.
This entry is located in the following units: chthon- + (page 2) grapho-, graph-, -graph, -graphy, -grapher, -graphia (page 18)