thrust fault vs inclined fault

thrust fault and inclined fault both are nouns.

Word	Noun	Adjective	Verb	Adverb
thrust fault	Yes	No	No	No
inclined fault	Yes	No	No	No

As nouns, inclined fault is a hypernym of thrust fault; that is, inclined fault is a word with a broader meaning than thrust fault:

thrust fault: a geological fault in which the upper side appears to have been pushed upward by compression
inclined fault: a geological fault in which one side is above the other

thrust fault (noun)	inclined fault (noun)
a geological fault in which the upper side appears to have been pushed upward by compression	a geological fault in which one side is above the other