<Tr> <Th> Territories </Th> <Td> Yukon and Northwest Territories </Td> </Tr> <Tr> <Th> Range coordinates </Th> <Td> 64 ° N 128 ° W ﻿ / ﻿ 64 ° N 128 ° W ﻿ / 64; - 128 Coordinates: 64 ° N 128 ° W ﻿ / ﻿ 64 ° N 128 ° W ﻿ / 64; - 128 </Td> </Tr> <P> The Mackenzie Mountains are a mountain range forming part of the Yukon - Northwest Territories boundary between the Liard and Peel rivers . The range is named in honour of Canada's second prime minister, Alexander Mackenzie, as well as the explorer . Nahanni National Park Reserve is in the Mackenzie Mountains . </P> <P> The Mackenzie Mountains hold about 55% of the world's known reserves of tungsten . The mining town of Tungsten, site of the Cantung Mine is in the Mackenzie Mountains . Only two roads lead into the Mackenzie Mountains, both in the Yukon: the Nahanni Range Road leading to the townsite of Tungsten and the Canol Road leading to the Macmillan Pass . </P>

Where are the mackenzie mountains located on a map