How old is Mount Cleveland?
One of the most active volcanoes in the Aleutian Arc, Cleveland has erupted at least 22 times in the last 230 years. A VEI 3 eruption in 1944 produced the arc’s only known volcanic fatality….Mount Cleveland (Alaska)
| Mount Cleveland | |
|---|---|
| Location | Chuginadak Island, Alaska, United States |
| Topo map | USGS Samalga Island |
| Geology | |
| Age of rock | Holocene |
How tall is Mount Cleveland?
5,675′
Cleveland Volcano/Elevation
Mt. Cleveland is a 5,675-foot-tall (1,730 m) stratovolcano on the west side of the uninhabited, dumbbell-shaped Chuginadak Island. Chuginadak volcano and an unnamed volcano form the east side of the island.
When did Mount Cleveland last erupt?
May 17, 2017
Cleveland Volcano/Last eruption
What type of volcano is Cleveland volcano?
stratovolcano
Cleveland is a stratovolcano that comprises the entire western half of Chuginadak Island, 40 km west of Umnak. Distinctively conical and symmetrical in form, Cleveland is about 8.5 km in diameter and is joined to the rugged, though lower, eastern half of the island by a low, narrow strip of land.
What damage did Mount Cleveland cause?
In May 2001, eruptions at Mount Cleveland sent ash plumes to an elevation of about 30,000 feet (about 9 kilometers). Airborne ash can damage the instruments and engines of overflying planes.
What type of volcano is Cleveland Volcano?
How was Cleveland volcano formed?
Mount Cleveland: Plate Tectonic Setting The Aleutian Islands were formed by interactions between the North America and Pacific plates. They are located on the southern edge of the North America plate where it collides with the Pacific plate (see map) to form a convergent plate boundary.
How tall is Mount Cleveland mountain in Montana?
While not of great absolute elevation (the mountain is more than 2,300 ft (700 m) lower than Granite Peak, the highest peak in Montana), Mount Cleveland is notable for its large, steep rise above local terrain. For example, its west flank rises over 5,500 ft (1,700 m) in less than 2 mi (3.2 km); the northwest face,…
How did Mount Cleveland in Alaska get its name?
The earliest history of Mount Cleveland is the oral record of the Aleut people. They realized that the mountain was a volcano and named it “Chuginadak” after their Goddess of Fire, who was thought to live within the mountain. The Aleut people also knew that Mount Cleveland and the other half of today’s Chuginadak Island were once separate islands.
How big is the Cleveland Island in Ohio?
Distinctively conical and symmetrical in form, Cleveland is about 8.5 km in diameter and is joined to the rugged, though lower, eastern half of the island by a low, narrow strip of land.
How big is the Cleveland Volcano in Alaska?
Distinctively conical and symmetrical in form, Cleveland is about 8.5 km in diameter and is joined to the rugged, though lower, eastern half of the island by a low, narrow strip of land. Sekora (1973) reports that this strip is dotted with “lava flow, cinder, and ash patches,…