Admiralty Range vs Admiralty Mountains

Admiralty Range and Admiralty Mountains both are nouns.

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

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

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

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