Of or pertaining to geology.

Interested in geology or given to geologizing: as, geologic tourists.

adjective. Of or pertaining to geology, or the science of the earth.

adjective. of, or relating to geology or a geologic timescale

adjective. of or relating to or based on geology

"But this ninth verse surely teaches that what we call geologic formations took place in titanic and gigantic measure at a vastly accelerated pace in a truly miraculous creative work as astounding as the rest."

geological dynamics  

geological  

Tajik  analogic  biologic  demagogic  gynecologic  

000-scale  Carboniferous  biochemical  climatic  conditions