Geogonical a. : Of or pertaining to geogony, or to the formation of the earth.

Example:


Taxonomy
Geology, rocks, rock units, geologists, Earth, sedimentary rock, fault, processes, fossils, Plate tectonics, metamorphic rock, principle, deposition, igneous rock, pressure, plates, lavas, minerals.

Defination from the web:
geological structures. ... Today, handheld computers with GPS and geographic information systems software are often used in geological field work. ...