palaeogeology vs paleogeology

palaeogeology and paleogeology both are nouns.

Word	Noun	Adjective	Verb	Adverb
palaeogeology	Yes	No	No	No
paleogeology	Yes	No	No	No

As nouns, palaeogeology and paleogeology are synonyms defined as:

palaeogeology and paleogeology: the study of geologic features once at the surface of the earth but now buried beneath rocks

palaeogeology (noun)	paleogeology (noun)
the study of geologic features once at the surface of the earth but now buried beneath rocks	the study of geologic features once at the surface of the earth but now buried beneath rocks