Black Dome Mountain
From Wikipedia, the free encyclopedia
- See Black Dome for other mountains of this name.
Black Dome Mountain | |
---|---|
Elevation | 2,252 metres (7,388 ft) |
Location | British Columbia, Canada |
Range | Camelsfoot Range |
Prominence | 662 m (2,172 ft) |
Coordinates | Coordinates: |
Topo map | NTS 92O/08 |
Type | Butte |
Age of rock | Eocene |
Last eruption | Pliocene |
Black Dome Mountain is the most northerly summit of the Camelsfoot Range, whch lies along the west sdie of the Fraser River north of Lillooet, British Columbia, Canada. It is an ancient butte-like volcano located in the formation known as the Chilcotin Plateau Basalts, which lie between the Pacific Ranges of the Coast Mountains and the mid-Fraser River in British Columbia, Canada.
Contents |
[edit] Location and terrain
Black Dome is located in the angle of Churn Creek and the Fraser Canyon, 27 km southwest of Dog Creek Bridge at Gang Ranch. It is the northernmost summit of the Camelsfoot Range, which lines the west bank of the Fraser north of Lillooet. The Churn Creek Protected Area adjoins the north and western flanks of the mountain, while the Fraser Canyon runs southward along its eastern flank.
[edit] Geology
Like other volcanic landforms in British Columbia, Black Dome Mountain is part of the Pacific Ring of Fire which includes over 160 active volcanoes. There are obsidian deposits and other deposits around the volcano. It has produced olivine basalt dykes, lavas, and agglomerate. Black Dome Mountain is thought to have formed as a result of extension of the crust behind the Cascadia subduction zone and last erupted during the Pliocene.
[edit] History
During the early 1950s, Black Dome Mountain was the site of gold mining prospects by Bralorne Mines Inc. and produced a bit of an excitement for people that lived near the mountain.
[edit] See also
- Chilcotin Plateau Basalts
- Anahim Volcanic Belt
- Garibaldi Volcanic Belt
- List of volcanoes in Canada
- Volcanism in Canada