Admiralty Mountains vs Admiralty Range

Admiralty Mountains and Admiralty Range both are nouns.

Word	Noun	Adjective	Verb	Adverb
Admiralty Mountains	Yes	No	No	No
Admiralty Range	Yes	No	No	No

As nouns, Admiralty Mountains and Admiralty Range are synonyms defined as:

Admiralty Mountains and Admiralty Range: mountains in Antarctica to the north of Victoria Land

Admiralty Mountains (noun)	Admiralty Range (noun)
mountains in Antarctica to the north of Victoria Land	mountains in Antarctica to the north of Victoria Land