How many times has Mt Hood erupted?
In the recent past, Mount Hood has had two significant eruptive periods, one about 1,500 years ago and the other about 200 years ago.
When was Mt Hood’s last eruption?
| Mount Hood | |
|---|---|
| Age of rock | More than 500,000 years |
| Mountain type | Stratovolcano |
| Volcanic arc | Cascade Volcanic Arc |
| Last eruption | 21 September 1865 to January 1866 |
Is Mount Hood an active volcano?
Mount Hood is an active volcano located 50 miles south of Portland, Oregon, and one of the highest mountains in the States.
How has Mount Hood erupted in the past?
Much of the Mount Hood edifice is formed of lava flows, but eruptive activity during the past 30,000 years has been dominated by growth and collapse of near-summit lava domes to produce broad fans of pyroclastic flow deposits.
Why is Mount Hood Famous?
Mt. Hood is perhaps the most popular mountain in the Western Hemisphere; it is the second most climbed mountain in the world after Japan’s holy peak, Mt. Fujiama. Legend has it that if the mountaintop is covered with a cloud or hood it will rain.
What is Mount Hood known for?
This dormant stratovolcano is home to ski resorts, summer recreation areas, and historic tourist attractions. The main attractions of Mount Hood National Forest, including the Timberline Lodge and the Mount Hood Cultural Center, can be reached from downtown Portland by car in less than 90 minutes.
When did Mount Hood first erupt?
Eruptions and Glaciers Composed primarily of andesite and dacite, Mount Hood began to form during volcanic eruptions between 500,000 and 700,000 years ago.
Who Discovered Mount Hood?
William E. Broughton
Hood is 22 miles south of the Columbia River. The first white men “discovered” the mountain on October 29, 1792, when British Navy Lt. William E. Broughton and his crew (representing King George III) saw it from the Columbia River near the mouth of the Willamette River.
Who named Mount Hood?
Lord Samuel Hood
Mount Hood was named after a British admiral, Lord Samuel Hood, and first described in 1792 by William Broughton, a member of an expedition under command of Captain George Vancouver. Map, “Lewis and Clark Volcano Sitings”, Lyn Topinka, USGS/CVO, 2002.