Tags: Mountain Range.
For the Selwyn Range in the Canadian Rockies see: Selwyn Range (Canada). Note also the Selwyn Mountains on the border between the Yukon and Northwest Territories in Canada.The Selwyn Range (also known as the Isa Highlands) is a rugged mountain range near Mount Isa and Cloncurry in north-west Queensland Australia composed largely of Proterozoic metamorphic rocks.