Three Fingered Jack, named for its distinctive shape, is a Pleistocene volcano in the Cascade Range of Oregon. It is a 7,841 foot (2,390 meter) high shield volcano, which is deeply glaciated and consists mainly of basaltic andesite lava. Source
Three Fingered Jack, named for its distinctive shape, is a Pleistocene volcano in the Cascade Range of Oregon. It is a 7,841 foot (2,390 meter) high shield volcano, which is deeply glaciated and consists mainly of basaltic andesite lava. Source
This page contains a single entry by Michael published on January 12, 2007 2:55 PM.
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