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Here is a list of Cascade volcanoes, i.e., volcanoes in the Pacific Northwest of North America.
[edit] British Columbia
Name |
Type |
Elevation |
Last eruption (VEI) |
Geolocation |
(m) |
(ft) |
Silverthrone Caldera |
Caldera |
2,865 |
9,400 |
Unknown |
51.43° N 126.30° W |
Franklin Glacier Volcano |
Caldera |
2,252 |
7,388 |
Pliocene |
51.33° N 125.04° W |
Bridge River Cones |
Volcanic field |
2,500 |
8,500 |
Unknown |
50.80° N 123.40° W |
Mount Meager |
Complex volcano |
2,645 |
8,678 |
2,350 BP (5) |
50.63° N 123.50° W |
Ring Mountain |
Tuya |
2,192 |
7,192 |
Unknown |
50.13° N 123.17° W |
Mount Brew |
Subglacial volcano |
1,757 |
5,764 |
Pleistocene |
50.03° N 123.11° W |
Brandywine Mountain |
Volcanic plug |
2,213 |
7,260 |
Pleistocene |
50.06° N 123.13° W |
Mount Fee |
Volcanic plug |
2,162 |
7,093 |
Pleistocene |
50.90° N 123.24° W |
Mount Cayley |
Stratovolcano |
2,385 |
7,825 |
20,000 BP |
50.12° N 123.28° W |
Cinder Cone |
Cinder cone |
1,910 |
6,266 |
Holocene |
49.82° N 122.97° W |
Black Tusk |
Stratovolcano |
2,319 |
7,608 |
Pleistocene |
49.97° N 123.04° W |
The Castle |
Subglacial volcano |
- |
- |
Pleistocene |
49.69° N 123.02° W |
Clinker Peak |
Stratovolcano |
1,992 |
6,535 |
9,000 BP |
49.93° N 123.04° W |
Mount Price |
Stratovolcano |
2,052 |
6,732 |
9,000 BP |
49.92° N 123.03° W |
The Table |
Tuya |
2,021 |
6,631 |
Pleistocene |
49.90° N 123.01° W |
Opal Cone |
Cinder cone |
1,736 |
5,696 |
9,300 BP |
49.92° N 123.97° W |
Garibaldi Lake |
Volcanic field |
2,316 |
7,598 |
Unknown |
49.92° N 123.03° W |
Mount Garibaldi |
Stratovolcano |
2,678 |
8,786 |
10,700-9,300 (3?) |
49.84° N 123.00° W |
Watts Point |
Subglacial volcano |
240 |
800 |
90,000 BP |
49.39° N 123.13° W |
[edit] Washington
Name |
Type |
Elevation |
Last eruption (VEI) |
Geolocation |
(m) |
(ft) |
Mount Baker |
Stratovolcano |
3,286 |
10,781 |
1880 (2) |
48.777° N 121.813° W |
Glacier Peak |
Stratovolcano |
3,213 |
10,541 |
1700 ± 100 years (2) |
48.112° N 121.113° W |
Mount Rainier |
Stratovolcano |
4,392 |
14,411 |
1894 (1?) |
46.853° N 121.760° W |
Goat Rocks |
Stratovolcano |
2,494 |
8,184 |
730,000 BP |
46.29° N 121.24° W |
Mount Adams |
Stratovolcano |
3,742 |
12,277 |
950 AD? (2) |
46.206° N 121.490° W |
Mount St. Helens |
Stratovolcano |
2,549 |
8,363 |
2007 (continuing) (2) |
46.20° N 122.18° W |
West Crater |
Volcanic field |
1,329 |
4,360 |
5750 BC? (2?) |
45.88° N 122.08° W |
Indian Heaven |
Shield volcanoes |
1,806 |
5,925 |
6250 BC ± 100 years |
45.93° N 121.82° W |
[edit] Oregon
Name |
Type |
Elevation |
Last eruption (VEI) |
Geolocation |
(m) |
(ft) |
Mount Hood |
Stratovolcano |
3,426 |
11,240 |
1866 (2) |
45.374° N 121.695° W |
Mount Jefferson |
Stratovolcano |
3,199 |
10,495 |
950 AD? |
44.674° N 121.800° W |
Blue Lake Crater |
Maar |
1,230+ |
4,035 |
680 AD ± 200 years |
44.411° N 121.774° W |
Sand Mountain Field |
Cinder cones |
1,664 |
5,459 |
70 AD ± 150 years |
44.38° N 121.93° W |
Belknap Crater |
Shield volcanoes |
2,095 |
6,873 |
480 AD? (2?) |
44.285° N 121.841° W |
Aspen Butte |
Shield volcanoes |
2,502 |
8,208 |
- |
44.56° N 122.11° W |
Three Sisters |
Complex volcano |
3,157 |
10,358 |
1,600 BP |
44.06° N 121.46° W |
Davis Lake |
Volcanic field |
2,163 |
7,096 |
2,790 BC? |
43.57° N 121.82° W |
Mount Bailey |
Shield volcano |
2,551 |
8,368 |
Less than 100,000 BP |
43.52° N 122.98° W |
Black Butte |
Cinder cone |
1,937 |
6,355 |
- |
44.08° N 121.56° W |
Black Crater |
Shield volcano |
2,210 |
7,251 |
- |
44.58° N 121.50° W |
Boring Lava Field |
Volcanic field |
1,236 |
4,055 |
Pleistocene |
45.66° N 122.68° W |
Broken Top |
Stratovolcano |
2,797 |
9,055 |
100,000 BP |
44.58° N 121.59° W |
Hayrick Butte |
Tuya |
1,683 |
5,523 |
Pleistocene |
44.58° N 121.13° W |
Hogg Rock |
Tuya |
1,548 |
5,080 |
Pleistocene |
44.20° N 121.33° W |
Hoodoo Butte |
Cinder cone |
1,738 |
5,702 |
Holocene |
44.07° N 121.29° W |
Howlock Mountain |
Shield volcano |
2,545 |
8,351 |
Pleistocene |
43.33° N 122.19° W |
Lava Butte |
Cinder cone |
1,529 |
5,016 |
7,000 BP |
43.05° N 121.17° W |
Maiden Peak |
Shield volcano |
2,383 |
7,818 |
- |
43.37° N 121.50° W |
Newberry Volcano |
Shield volcano |
2,435 |
7,989 |
690 AD (4) |
43.722° N 121.229° W |
Olallie Butte |
Shield volcano |
2,199 |
7,215 |
- |
44.15° N 121.45° W |
Pelican Butte |
Shield volcano |
2,449 |
8,036 |
300,000 BP |
42.48° N 122.41° W |
Pilot Butte |
Cinder cone |
1,261 |
4,138 |
Pleistocene |
44.38° N 121.00° W |
Powell Butte |
Cinder Cone |
191 |
627 |
Pleistocene |
45.13° N 122.14° W |
Rocky Butte |
Cinder cone |
174 |
571 |
Pleistocene |
45.47° N 122.55° W |
Mount Scott |
Stratovolcano |
2,722 |
8,929 |
- |
42.61° N -122.72° W |
Mount Sylvania |
Cinder Cone |
292 |
958 |
Pleistocene |
45.18° N 122.16° W |
Mount Thielsen |
Stratovolcano |
2,799 |
9,184 |
- |
43.21° N 122.45° W |
Three Fingered Jack |
Shield volcano |
2,390 |
7,841 |
Pleistocene |
44.42° N 121.29° W |
Tumalo Mountain |
Shield volcano |
2,370 |
7,775 |
- |
44.19° N 121.29° W |
Union Peak |
Shield volcano |
2,350 |
7,709 |
- |
42.53° N 122.21° W |
Mount Washington |
Shield volcano |
2,376 |
7,795 |
1,330 BP |
44.65° N 121.70° W |
Yamsay Mountain |
Shield volcano |
2,498 |
8,196 |
- |
42.51° N 121.46° W |
Mount Bachelor |
Stratovolcano |
2,764 |
9,068 |
8,000-10,000 BP |
43.90° N 121.63° W |
Devil's Garden |
Volcanic field |
1,698+ |
5,571 |
Unknown |
43.512° N 120.861° W |
Mount Bailey |
Shield volcano |
2,551 |
8,368 |
Less than 100,000 BP |
43.52° N 122.11° W |
Diamond Peak |
Shield volcano |
2,665 |
8,744 |
Less than 100,000 BP |
43.14° N 122.58° W |
Squaw Ridge |
Volcanic field |
1,711 |
5,613 |
Unknown |
43.472° N 120.754° W |
Four Craters |
Volcanic field |
1,501 |
4,924 |
Unknown |
43.361° N 120.669° W |
Cinnamon Butte |
Cinder cones |
1,956 |
6,417 |
Unknown |
43.241° N 122.108° W |
Mount Mazama |
Caldera |
2,487 |
8,159 |
2290 BC ± 300 years |
42.93° N 122.12° W |
Mount McLoughlin |
Stratovolcano |
2,894 |
9,495 |
20,000 BP |
42.10° N 122.23° W |
[edit] California
Name |
Type |
Elevation |
Last eruption (VEI) |
Geolocation |
(m) |
(ft) |
Mount Shasta |
Stratovolcano |
4,317 |
14,163 |
1786 (3) |
41.409° N 122.193° W |
Shastina |
Stratovolcano |
3,758 |
12,330 |
- |
41.24° N 122.13° W |
Medicine Lake Volcano |
Shield volcano |
2,412 |
7,913 |
1080 ± 25 years (3?) |
41.611° N 121.554° W |
Black Butte |
Lava dome |
1,902 |
6,242 |
9,000-10,000 BP |
41.366° N 121.360° W |
Brushy Butte |
Shield volcano |
1,174 |
3,852 |
Unknown |
41.178° N 121.443° W |
Big Cave |
Shield volcano |
1,259 |
4,131 |
Unknown |
40.955° N -121.365° W |
Twin Buttes |
Cinder cones |
1,631 |
5,351 |
Unknown |
40.777° N 121.591° W |
Tumble Buttes |
Cinder cones |
2,549 |
8,363 |
Unknown |
46.20° N 122.18° W |
West Crater |
Volcanic field |
1,329 |
4,360 |
5750 BC? |
45.88° N 122.08° W |
Cinder Cone |
Cinder cone |
2,105 |
6,907 |
350 BP |
40.32° N 121.19° W |
Mount Tehama |
Stratovolcano |
2,815 |
9,235 |
600,000 BP |
40.26° N 121.33° W |
Lassen Peak |
Lava dome |
3,189 |
10,462 |
1917 (3) |
40.492° N 121.508° W |
Eagle Lake Field |
Fissure vents |
1,652 |
5,420 |
Unknown |
40.63° N 120.83° W |