What is unique about Lassen Peak?

What is unique about Lassen Peak?

A lava dome, Lassen Peak has a volume of 0.6 cu mi (2.5 km3) making it the largest lava dome on Earth. The volcano arose from the former northern flank of now-eroded Mount Tehama about 27,000 years ago, from a series of eruptions over the course of a few years.

How did Lassen Peak get its name?

The park and Lassen Peak take their name from Peter Lassen, one of the first white settlers in the northern Sacramento Valley, who discovered of a route through the mountains called the Lassen Trail. …

What is Lassen known for?

Nestled in the peaceful forests and wilderness of Northern California is Lassen Volcanic National Park, home to hissing fumaroles and boiling mud pots. Known for its remarkable hydrothermal features, Lassen Volcanic National Park offers visitors a glimpse of plopping mud pots, bubbling pools, and roaring steam vents.

How tall is the Lassen Peak volcano?

10,457′
Lassen Peak/Elevation

The peak stands at the southern end of the Cascade Range, some 50 miles (80 km) east of Redding, and rises above the surrounding area to an elevation of 10,457 feet (3,187 metres). It is classified as a volcanic dome, formed when lava is too viscous to flow away and accumulates around its vent.

How many volcanoes are in Lassen?

There are four shield volcanoes in the park; Mount Harkness (southwest corner of the park), Red Mountain (at south-central boundary), Prospect Peak (in northeast corner), and Raker Peak (north of Lassen Peak).

Is Lassen Peak active?

A: No one can say for sure or when. However, Lassen Peak is considered active because it last erupted about 100 years ago (read more). Geologically recent volcanic activity in an area is the best guide to forecasting future eruptions.

When did Lassen Peak last erupt?

1921
Lassen Peak/Last eruption

When did Lassen Peak first erupt?

Initial Rumblings On May 30, 1914, Lassen Peak awoke from a 27,000-year-long slumber when it was shaken by a steam explosion. That first explosion created a small crater at the summit of Lassen Peak, and each of more than 180 subsequent steam explosions enlarged it.

What happened to Lassen Peak?

On May 22, 1915, an explosive eruption at Lassen Peak, the southernmost active volcano in the Cascade Range, devastated nearby areas and rained volcanic ash as far away as 200 miles to the east.

What are some interesting facts about Lassen volcanic National Park?

Lassen Volcanic Fast Facts. Lassen Volcanic National Park covers a total area of 106,000 acres. The number of people visiting Lassen Volcanic in 2017 was 507,256 *. Lassen Volcanic was made a national park on August 9, 1916. The lowest elevation found in Lassen Volcanic is 5,275 feet at Hot Springs Creek.

What is the elevation of Mount Lassen Peak?

Lassen Peak. Lassen Peak is generally known as Mount Lassen. It is a volcanic peak in northern California, United States. It is the southernmost active volcano in the Cascade Range. It is a part of Lassen Volcanic National Park which is a group of more than 30 volcanic domes. The peak rises above the surrounding area to an elevation of 10,457 feet.

When does the Lassen National Park open?

Both were designated by President Theodore Roosevelt. They were combined into the current Lassen Volcanic National Park in 1916. The Lassen Park Highway can open as soon as early May and as late as mid-July depending on snowfall totals.

What is the other name of Mount Lassen?

Lassen Peak is generally known as Mount Lassen. It is a volcanic peak in northern California, United States. It is the southernmost active volcano in the Cascade Range.