Stepovak Bay 1 volcano

Stratovolcano 1320 m / 4331 ft
Alaska Peninsula, United States, 55.87°N / -160.1°W
Current status: (probably) extinct (0 out of 5)

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Typical eruption style: unspecified
Stepovak Bay 1 volcano eruptions: None during the past 10,000 years
Less than few million years ago (Pleistocene)

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Background

The southwesternmost of a chain of five volcanoes north of Stepovak Bay is of Pleistocene age. K-Ar dates of about 0.53 and 0.4 million years were obtained (Wilson, 1989).
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Source: Smithsonian / GVP volcano information

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