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Williamson Mountain volcano

Shield(s) 1921 m / 6302 ft
Oregon, United States, 43.92°N / -121.83°W
Current status: (probably) extinct (0 out of 5) | Reports
Williamson Mountain volcano books
Typical eruption style: unspecified
Williamson Mountain volcano eruptions: None during the past 10,000 years
Less than few million years ago (Pleistocene) No recent earthquakes
TimeMag. / DepthDistanceLocation


Williamson Mountain, the highest of a group of small Pleistocene shield volcanoes or large cinder cones SW of Mount Bachelor, is flanked by Elk Mountain to the north and Sixbit Point to the WSW. A N-S-trending chain of cinder cones lies between Elk Mountain and Sixbit Point, and Packsaddle Mountain shield volcano lies west of Sixbit Point.
Source: Smithsonian / GVP volcano information

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