Mount Josephine (British Columbia) facts for kids
Quick facts for kids Mount Josephine |
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 Mount Josephine
Location in British Columbia
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| Highest point | |
| Elevation | 1,767 m (5,797 ft) |
| Prominence | 517 m (1,696 ft) |
| Listing | List of volcanoes in Canada |
| Geography | |
| Location | British Columbia, Canada |
| Parent range | Tuya Range |
| Topo map | NTS 104O/02 |
| Geology | |
| Age of rock | Pleistocene |
| Mountain type | Subglacial mound |
| Last eruption | Pleistocene |
Mount Josephine is a special kind of volcano found in the Tuya Range in British Columbia, Canada. It's located close to the northwestern shore of Tuya Lake. This mountain is known as a subglacial mound, which means it formed under a thick sheet of ice.
What is Mount Josephine?
Mount Josephine is a unique geological feature. It's not a typical cone-shaped volcano you might imagine. Instead, it's a mound that was created when lava erupted beneath a glacier or ice sheet. The ice shaped the lava as it cooled.
A Volcano Under Ice?
Imagine hot, melted rock (lava) trying to erupt when there's a huge, heavy glacier on top! That's exactly what happened with Mount Josephine. When lava pushes up under ice, it melts the ice around it. This creates a lake of meltwater under the glacier. The lava then cools very quickly in this water, forming a distinctive shape.
Where is it Located?
Mount Josephine stands tall in the Tuya Range, which is a mountain range in northern British Columbia, Canada. It's quite remote, situated near the beautiful Tuya Lake. This area is part of a larger volcanic region called the Northern Cordilleran Volcanic Province.
When Did it Form?
Mount Josephine formed during the Pleistocene epoch. This time period is often called the "Ice Age." It lasted from about 2.6 million years ago to 11,700 years ago. So, Mount Josephine is a very old volcano that was active when much of Canada was covered in ice. Its last eruption also happened during this ancient Ice Age.
