paleogeology vs palaeogeology

paleogeology and palaeogeology both are nouns.

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

As nouns, paleogeology and palaeogeology are synonyms defined as:

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

paleogeology (noun)	palaeogeology (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